8481 taps, cocks, valves etc for pipes, tanks etc, pts848110 Pressure-reducing Valves848120 Valves for Oleohydraulic or Pneumatic Transmissions848130 Check Valves848140 Safety or Relief Valves

848180Other Valves and Other Appliances for Pipes, Tanks, Vats or the Like

848190Parts of Taps, Cocks, Valves for Pipes, Boiler Shells, Tanks or the Like

American Standards

ANSI/API 14A/ISO 10432, 11th Edition,Specification for Subsurface Safety ValveEquipmentProvides the minimal acceptable requirementsfor subsurface safety valves (SSSVs). Itcovers subsurface safety valves including allcomponents that establish tolerances and/orclearances which may affect performance orinterchangeability of the SSSVs. It includesrepair operations and the interface connectionsto the flow control or other equipment, but doesnot cover the connections to the well conduit.

ANSI/API 14B/ISO 10417-2005,Recommended Practice Design,Installation, Repair and Operation ofSubsurface Safety Valve SystemsEstablishes requirements and providesguidelines for configuration, installation, test,operation and documentation of subsurfacesafety valve (SSSV) systems. In addition, thisstandard establishes requirements andprovides guidelines for selection, handling,redress and documentation of SSSV Downholeproduction equipment.

ANSI/API 553-1999, Refinery Control ValveProvides criteria for the selection, specification,

and application of piston- anddiaphragm-actuated control valves. It alsooutlines control valve design considerations;discusses control valve sizing, noise, andfugitive emissions; and defines types ofcommonly used control valves and theiractuators. Recommendations for specificrefinery applications are also included.

ANSI/API 574-1998, Inspection of Piping,Tubing, Valves, and FittingsCovers the inspection practices for piping,tubing, valves (other than control valves), andfittings used in petroleum refineries andchemical plants. Although this Publication isnot specifically intended to cover specialityitems, many of the inspection methodsdescribed in this recommended practice areapplicable to specialty items such as: controlvalves, level gages, instrument controlscolumns, etc.

ANSI/API 599-2002, Metal Plug Valves -Flanged and Welding EndsA purchase specification that coversrequirements for steel, nickel based and otheralloy plug valves with flanged, threaded, andwelding end, and ductile iron plug valves withflanged ends, in sizes NPS ½ through NPS 24,which correspond to nominal pipe sizes inASME B36.10M. Valve bodies conforming toASME B16.34 may have flanged end and onebutt-welding end. It also covers both lubricatedand nonlubricated valves that have two-waycoaxial ports, and includes requirements forvalves fitted with internal body, plug, or portlinings or applied hard facings on the body,body ports, plug, or plug port.

ANSI/API 603-2001, Class 150, Cast,Corrosion-Resistant, Flanged-End GateValvesCovers Class 150, cast, corrosion resistant,

flanged-end gate valves in sizes NPS ½through 12 for use in petroleum refinery pipingsystems. The valves areoutside-screw-and-yoke (OS&Y) valves withrising stem, nonrising handwheel, boltedbonnet, integral seats in the body, raised-faceend flanges, and various types of gates.

ANSI/API 608-2002, Metal Ball Valves –Flanged and Butt-Welding EndsCovers Class 150 and Class 300 metal ballvalves that have either butt-welding or flangedends and are for use in on-off service.

ANSI/API 621-2001, Reconditioning ofMetallic Gate, Globe, and Check ValvesProvides guidelines for reconditioning flangedand butt weld cast or forged valves.

ANSI/API 6DSS/ISO 14723-2006,Specification on Subsea Pipeline ValvesSpecifies requirements and givesrecommendations for the design,manufacturing, testing and documentation ofball, check and gate valves for subseaapplication in offshore pipeline systemsmeeting the requirements in ISO 13623 forpetroleum and natural gas industries.

ANSI/API Std. 600/ISO 10434 MOD-2001,Bolted Bonnet Steel Gate Valves forPetroleum and Natural Gas IndustriesCovers steel gate valves with flanged orbutt-welding ends in sizes NPS 1 through 24.For purchasers and manufacturers who order,fabricate, or install steel gate valves.

ANSI/ARI 750-2001, ThermostaticRefrigerant Expansion Valves

Establishes Thermostatic RefrigerantExpansion Valves: definitions; testrequirements; rating requirements; minimumdata requirements for Published Ratings;marking and nameplate data; and conformanceconditions.

ANSI/ARI 770-1994, Refrigerant PressureRegulating ValvesCovers pressure regulating valves controllingvolatile refrigerant flow whose primaryresponse is to pressure.

ANSI/ASHRAE 158.1-2004, Methods ofTesting Capacity of Refrigerant SolenoidValvesProvides a means of accurately measuring therefrigerant mass flow capacity of solenoidvalves. The flow capacity may be expressed interms of refrigerating effect with variousrefrigerants by performing simplethermodynamic computations. It is anticipatedthat the Air Conditioning & RefrigerationInstitute (ARI) will revise its Standard 760,entitled Solenoid Valves for Use With VolatileRefrigerants, to require that this standard beused as a method of test for capacity.

ANSI/ASHRAE 17-1998 (R2003), CapacityRating of Thermostatic RefrigerantExpansion Valves, Method of Testing forPrescribes a method of testing the capacity ofthermostatic refrigerant expansion valves foruse in vapor-compression air-conditioning andrefrigeration systems. It is applicable tothermostatic expansion valves, expansionvalves of the direct-acting type but not thepilot-operated type, and many currently usedrefrigerants deemed available and suitableaccording to ANSI/ASHRAE Standards 15 and34.

ASME A112.14.1-2003, Backwater ValvesEstablishes requirements for dimensions,performance requirements, connections,materials and finishes, testing and marking ofbackwater valves. Types of backwater valvescovered in this Standard include horizontalbackwater valves, combination horizontalbackwater valves and manual gate valves,terminal backwater valves, combination floordrains with backwater valves, vertical or 90°backwater valve and related products.

ASME A112.18.7M-1999 (R2004), DeckMounted Bath/Shower Transfer Valveswith Internal Backflow PreventionThis Standard establishes requirements fordeck mounted, bath/shower transfer valveswith integral backflow protection on thesecondary outlets.

ASME A112.4.1-1993 (R2002), WaterHeater Relief Valve Drain TubesCovers the test methods and performancerequirements applicable to water heater reliefvalve drain (or runoff) tubes for use with listedrelief valves having a steam rating of 100,000BTU per hour (Btuh) or less.

ASME A112.4.14-2004, Manually Operated,Quarter-Turn Shutoff Valves for Use inPlumbing SystemsEstablishes requirements for manuallyoperated, quarter turn valves in nominal sizes(NPS) £ 2. These valves are intended forindoor installation as potable water shutoffvalves between the meter and the supply stop.Valves governed by this Standard are intendedfor service at temperatures between 34 °F (1°C) and 180 °F (82 °C), with an allowableworking pressure rating not less than 125 psi(862 kPa).

ASME B16.10-2003, Face-to-Face andEnd-to-End Dimensions of ValvesThis Standard covers face-to-face andend-to-end dimensions of straightway valves,and center-to-face and center-to-enddimensions of angle valves. Its purpose is toassure installation interchangeability for valvesof a given material, type, size, rating class, andend connection.

ASME B16.33-2002, Manually OperatedMetallic Gas Valves for Use in Gas PipingSystems up to 125 psig

ASME B16.34-2004, Valves – Flanged,Threaded and Welding EndThis standard applies to new construction andcovers pressure-temperature ratings,dimensions, tolerances, materials,nondestructive examination requirements,testing and marking for cast, forged andfabricated flanged, threaded, and welding endand wafer or flangeless valves of steel, nickelbase alloys and other alloys as listed in table 1of the standard. Wafer or flangeless valves,bolted or through-bolt types, that are installedbetween flanges or against a flange are treatedas flanged-end valves. Alternative rules forNPS 2 1/2 and smaller valves are given inAnnex G of the standard.

ASME B16.38-1985 (R2005), Large MetallicValves for Gas Distribution (ManuallyOperated, NPS 2 1/2 to 12, 125 psigMaximum)This Standard covers only manually operatedmetallic valves in nominal pipe sizes 2-1/2through 12, having the inlet and outlet on acommon center line, which are suitable for

controlling the flow of gas from open to fullyclosed, for use in distribution and service lineswhere the maximum gage pressure at whichsuch distribution piping system may beoperated in accordance with the Code ofFederal Regulations (CFR), Title 49, Part 192,transportation of Natural and Other Gas byPipeline; Minimum safety standards does notexceed 125 psi (8.6 bar). Valve seats, sealsand stem packing may be nonmetallic.

ASME B16.40-2002, Gas Shut-Offs andValves in Gas Distribution Systems,Manually Operated ThermoplasticCovers manually operated thermoplasticshutoffs and valves in sizes ½ through 6 whichare suitable for use in thermoplastic distributionmains and service lines where the maximumpressure at which such distribution pipingsystems may be operated is in accordance withthe Code of Federal Regulations (CFR) Title49, Part 192, Transportation of Natural andOther Gas by Pipelines; Minimum SafetyStandards, for temperature ranges of -20°F to100°F (-29°C to 38°C). This standard sets forththe minimum capabilities, characteristics, andproperties which a newly manufactured valvemust possess in order to be consideredsuitable for use in piping systems indicatedabove with natural gas, manufactured gas, andliquefied petroleum gas.

ASME B16.44-2002, Manually OperatedMetallic Gas Valves for Use in HousePiping SystemsThis Standard applies to new valveconstruction and covers quarter turn manuallyoperated valves in sizes NPS ¼-4 and tubingsizes ¼-1 O.D. These valves are intended forindoor installation as gas shutoff valves wheninstalled in above ground fuel gas pipingdownstream of the gas meter outlet andupstream of the inlet connection to a gas

appliance. The valves covered by thisstandard are intended for service attemperatures between 32ºF (0ºC) and 125ºF(52ºC) at pressure ratings not exceed 5 psi(0.34 bar). When so designated by themanufacturer, these valves may be installed forservice outdoors and/or at temperatures below32ºF (0ºC) and/or above 125ºF (52ºC).

ASME B16.44a-1997, Manually OperatedMetallic Gas Valves for Use in HousePiping SystemsApplies to new valve construction and coversquarter turn manually operated metallic valvesin sizes NPS 1/2, which are intended for indoorinstallation as gas shutoff valves when installedin indoor gas piping between a gas meter outletand the inlet connection to a gas appliance.

ASME B40.6-2001, Pressure Limiter ValvesPertains to devices that protectpressure-sensing instruments from pressuresources in the event of system pressure risingabove the adjusted closing pressure of thedevice. These devices are not pressureregulators. Pressure limiter valves aredesigned only to prevent the passage ofexcessive pressure to downstreampressure-sensing instruments. Hereafter,pressure limiter valves may be referred to as"devices."

ANSI/ASSE 1003-2001, PerformanceRequirements for Water PressureReducing ValvesThe purpose of a water pressure reducingvalve is to reduce static and flowing pressuresin water distribution systems. Devices coveredby this standard are self-contained, directacting, single diaphragm types. Devices shallbe permitted to have an integral strainer,separate strainer connected to the valve inlet,or be without strainer. Devices shall be

permitted to be with or without an integralby-pass relief valve.

ANSI/ASSE 1016-2005, PerformanceRequirements for AutomaticCompensating Valves for IndividualShowers and Showers in Tub/ShowerCombinationsAutomatic compensating valves for individualshowers and tub/shower combinations areintended to control the water temperature towall mounted shower heads either in individualshower or tub/shower combination fixtures toreduce the risk of scalding and thermal shock.They are installed at the point-of-use, wherethe bather has access to flow and finaltemperature control mechanisms, and wherethe water temperature cannot be adjusteddownstream of the device.

ANSI/ASSE 1017-1999, PerformanceRequirements for Temperature ActuatedMixing Valves for Primary Domestic UseCovers temperature actuated mixing valves forprimary domestic hot water applications, usedfor controlling water temperatures across thenormal range of domestic usage from 37.8degree celcius (100 degree F) to 60 degreecelcius (140 degree F).

ANSI/ASSE 1018-2002, Trap Seal PrimerValves - Potable Water SuppliedDevices covered by this standard are designedprimarily to supply water to drain traps whichhave infrequent use and in which waterevaporation would allow sewer gas to enter thepremises. This type of device is located in thedomestic water distribution system and isdesigned to supply potable water to a drain trapto maintain the water seal. A means for theprevention of backsiphonage shall beincorporated as part of the device.

ANSI/ASSE 1024-2004, Dual Check ValveType Backflow PreventersThis standard applies to devices classified asdual check backflow preventers. The purposeof this device is to keep polluted water fromflowing back into the potable water system,when pressure is temporarily higher in thepolluted part of the system than in the potablewater piping. The devices are intended toprotect the potable water supply from lowhazard pollution at residential service lines andindividual outlets; and are intended for coldwater service under continuous or intermittentpressure conditions.

ANSI/ASSE 1051-1998, Air AdmittanceValves for Plumbing Drainage SystemsEstablishes physical requirements, basicperformance requirements and test proceduresfor type A and type B Air Admittance Valves(AAV) used in plumbing drainage systems.

ANSI/ASSE 1062-2006, PerformanceRequirements for Temperature Actuated,Flow Reduction Valves for IndividualSupply FittingsThis standard applies to TemperatureActuated, Flow Reduction Valves for IndividualSupply Fittings which react to high temperaturewater. They are operated either mechanicallyor electrically, and are installed in-line with orintegrated into supply fittings. Theyautomatically reduce flow within 5 seconds to0.25 GPM (0.95 L/m) or less at 80.0 psi (551.6kPa) in response to outlet temperatures greaterthan a preset actuation temperature not toexceed 120.0 °F (48.9 °C) so as tolimit exposure to high temperature waterdischarged from an individual supply fitting.

ANSI/ASSE 1069-2005, PerformanceRequirements for Automatic Temperature

Control Mixing ValvesThese devices control the water temperature toindividual or multiple fixtures to reduce the riskof scalding and thermal shock. Shutoffsdownstream of the device are permitted. Theyare installed where the bather does not haveaccess to the temperature adjustment means,and where there is no further mixing of waterdownstream.

ASTM D2713-2001, Test Method forDryness of Propane (Valve FreezeMethod)

ASTM D5500-1999 (R2004), Test Methodfor Vehicle Evaluation of UnleadedAutomotive Spark-Ignition Engine Fuel forIntake Valve Deposit (05.03)

ASTM F1020-1986 (R2006), Practice forLine Blind Valves for Marine Applications

ASTM F1030-86 (R2004), Practice forSelection of Valve OperatorsASTM F1098-87 (R2004), Specification forEnvelope Dimensions for Butterfly Valves- NPS 2 to 24

ASTM F1271-1990 (R2006), Specificationfor Spill Valves for Use in Marine TankLiquid Overpressure ProtectionsApplications

ASTM F1370-1992 (R2003), Specificationfor Pressure-Reducing Valves for WaterSystems, Shipboard

ASTM F1508-1997 (R200), Specification forAngle Style, Pressure Relief Valves for

Steam, Gas, and Liquid Services

ASTM F1565-2000 (R2006), Specificationfor Pressure-Reducing Valves for SteamService

ASTM F1792-1997, Specification forSpecial Requirements for Valves Used inGaseous Oxygen Service

ASTM F1794-1997 (R2004), Specificationfor Hand-Operated Globe-Style Valves forGas (Except Oxygen Gas) and HydraulicSystems

ASTM F1795-2000 (R2006), Specificationfor Pressure-Reducing Valves for Air orNitrogen Systems

ASTM F1802-2004, Test Method forPerformance Testing of Excess FlowValves

ASTM F1970-2005, Specification forSpecial Engineered Fittings,Appurtenances or Valves for Use inPoly(Vinyl Chloride) (PVC) or ChlorinatedPoly(Vinyl Chloride) (CPVC) Systems

ASTM F1985-1999 (R2005), Specificationfor Pneumatic-Operated, Globe-Style,Control Valves

ASTM F2138-2001, Specification forExcess Flow Valves for Natural GasService

ASTM F2324-2003, Test Method forPre-rinse Spray Valves

ASTM F992-1986 (R2006), Specification forValve Label Plates

ASTM F993-1986 (R2006), Specification forValve Locking Devices

ANSI T1.330-1997 (R2002),Telecommunications - Valve-RegulatedLead-Acid Batteries Used in theTelecommunications EnvironmentThis standard established requirements forValue-Regulated Lead-Acid (immobilizedelectrolyte) stationary cells and batteries usedin telecommunications applications. It coversboth absorbed as well as gelled electrolytetypes and addresses the issues of gasrecombination and thermal runaway.

ANSI/AWWA C500-2002, Gate Valves forWater and Sewage SystemsThis standard covers iron-body,brass-mounted, nonrising-stem (NRS) gatevalves including tapping gate valves, 3 in. (75mm) NPS through 48 in. (1200 mm) NPS, andoutside screw and yoke (OS&Y) rising-stemgate valves, 3 in. (75 mm) NPS through 12 in.(300 mm) NPS, with either double-disc gateshaving parallel or inclined seats, or solid-wedgegates.

ANSI/AWWA C504-2006, Rubber-SeatedButterfly ValvesThis standard establishes minimumrequirements for rubber-seated butterfly valves,3 in. (75 mm) through 72 in. (1,800 mm) indiameter, with various body and end types, forfresh water having a pH range from 6-12 and atemperature range from 33°-125°F(0.6°-52°C). This standard coversrubber-seated butterfly valves suitable for a

maximum steady-state fluid working pressureof 250 psig (1,723 kPa [gauge]), a maximumsteady-state differential pressure of 250 psi(1,723 kPa), and a maximum full open velocityof 16 ft/sec (4.9 m/sec.

ANSI/AWWA C507-2005, Ball Valves 6 in(150 mm) through 48 in (1200 mm)Covers gray-iron, ductile-iron, and cast-steel,flanged-end, tight-shutoff, shaft- ortrunnion-mounted, full-port, double-andsingle-seated ball valves for preassures up to300 psi (2,100 kPa) in sizes from 6-in. through48-in. (150-mm through 1,200-mm) diameterfor use in water systems having fresh waterwith a pH greater than 6 and less than 12 andwith temperatures greater than 32 degrees F (0degrees C) and less than 125 degrees F (52degrees C.

ANSI/AWWA C512-2004, Air Release,Air/Vacuum, and Combination Air Valvesfor Water Works ServiceThis standard describes ½-in. (13-mm) through6-in (150-mm) air-release valves and ½-in.(13-mm) through 20-in. (500-mm) air/vacuumand combination air valves having graycast-iron or ductile-iron bodies and covers.The valves are designed for use in watersystems with maximum working pressures of300 psig (2,070 kPa [gauge]) and watertemperatures ranging from above freezing to amaximum of 125 F (52 C).

ANSI/AWWA C515-2001, Reduced Wall,Resilient-Seated Gate Valves for WaterSupply ServiceCovers reduced wall, resilient-seated gatevalves with nonrising stems (NRS) and outsidescrew-and-yoke (OS&Y) rising stems, includingtapping gate valves, for water supply servicehaving a temperature range of 33º to 125ºF(0.6º to 52ºC). These valves are intended for

applications where fluid velocity does notexceed 16 ft/second (4.9 m/s) when the valveis in the full open position.

ANSI/AWWA C517-2005, Resilient-SeatedCast Iron Eccentric Plug ValvesThis standard describes resilient-seated castiron eccentric plug valves, 3 in. (75 mm)through 72 in. (1,800 mm) in diameter, withflanged, grooved or mechanical-joint ends, forwater having a pH range from 6 to 12 and atemperature range from 33° to125° F (0.6° to 52° C). Theminimum design pressure shall be 175 psig(1,208 kPa) for 3 in. through 12 in. (75 mmthrough 300 mm) sizes and 150 psig (1,034kPa) for 14 in. through 72 in (350 mm through1,800 mm) sizes.

ANSI/AWWA C540-2002, Power-ActuatingDevices for Valves and Sluice GatesCovers power-actuating devices for valves 3 in.(75 mm) in diameter and larger and slide gatesin ordinary water service.

ANSI/AWWA C550-2005, Protective InteriorCoatings for Valves and HydrantsThis standard describes the special protectiveinterior coatings for valves and hydrants usedfor water supply service. The standarddescribes the material, application, andperformance requirements for these specialinterior coatings. The coating shall be either aliquid or powder system and shall not containcoal tar. These coating are applied to interiorferrous surfaces of valves and hydrants wherecorrosion protection is specified.

ANSI/AWWA C800-2005, UndergroundService Line Valves and FittingsThis standard covers valves, fittings, servicesaddles, and meter setters for use in serviceline from the main through the meter valve or

meter setting appurtenance. Valves, fittings,service saddles and meter setters covered inthis standard include 1/2 in. (12.7 mm) through2 in. (50.8 mm.

ANSI Z21.15-1997 (R2003), ManuallyOperated Gas Valves for Appliances,Appliance Connector Valves and HoseEnd Valves (same as CGA 9.1)Details test and examination criteria formanually operated gas valves which aresubstantially of the plug and body, or rotatingdisc type, and to valve of other types which willprovide equivalent performance. The standardrepresents minimum levels for the substantialand durable construction, safe operation andacceptable performance of such valves.

ANSI Z21.15a-2001 (R2003), ManuallyOperated Gas Valves for Appliances,Appliance Connector Valves and HoseEnd Valves (same as CGA 9.1a)Details test and examination criteria formanually operated gas valves which aresubstantially of the plug and body, or rotatingdisc type, and to valve of other types which willprovide equivalent performance. The standardrepresents minimum levels for the substantialand durable construction, safe operation andacceptable performance of such valves.

ANSI Z21.21-2000, Automatic Valves forGas Appliances (same as CSA 6.5)Details test and examination criteria forindividual automatic valves, valves utilized asparts of automatic gas ignition systems, or theautomatic valve functions of combinationcontrols, which have maximum operatingpressure ratings of 1/2 psi, 2 psi, 5 psi, orhigher than 5 psi in 5 psi increments up to andincluding a maximum operating pressure of 60psi.

ANSI Z21.21-2005, Automatic Valves forGas Appliances (same as CSA 6.5)Details test and examination criteria forindividual automatic valves, valves utilized asparts of automatic gas ignition systems, or theautomatic valve function of combinationcontrols, which have maximum operatingpressure ratings of ½ psi, 2 psi, 5 psi, orhigher than 5 psi in 5 psi increments up to andincluding a maximum operating pressure of 60psi. This standard does not apply toself-contained automatic gas shutoff valves forhot water supply systems.

ANSI Z21.21a-2001, Automatic Valves forGas Appliances (same as CSA 6.5a)Details test and examination criteria forindividual automatic valves, valves utilized asparts of automatic gas ignition systems, or theautomatic valve functions of combinationcontrols, which have maximum operatingpressure ratings of 1/2 psi, 2 psi, 5 psi, orhigher than 5 psi in 5 psi increments up to andincluding a maximum operating pressure of 60psi. This standard does not apply toself-contained automatic gas shutoff valves forhot water supply systems.

ANSI Z21.21b-2004, Automatic Valves forGas Appliances (same as CSA 6.5b)Details test and examination criteria forindividual automatic valves, valves utilized asparts of automatic gas ignition systems, or theautomatic valve function of combinationcontrols, which have maximum operatingpressure ratings of ½ psi, 2 psi, 5 psi, or higherthan 5 psi in 5 psi increments up to andincluding a maximum operating pressure of 60psi. This standard does not apply toself-contained automatic gas shutoff valves forhot water supply systems.

ANSI Z21.22-1999 (R2003), Relief Valvesfor Hot Water Supply Systems (same asCSA 4.4-1998)Details test and examination criteria for:1.Temperature relief valves and combinationtemperature and pressure relief valves for useon storage tanks of hot water supply systemswithout heater input limitation; 2.Valves havingonly pressure relief features for use on storagetanks of hot water supply systems with inputsup to and including 200,000 Btu per hour;3.Vacuum relief valves.

ANSI Z21.22a-1999, Pressure Relief Valvesand Vacuum Relief ValvesDetails test and examination criteria for:1. Temperature relief valves andcombination temperature and pressure reliefvalves for use on storage tanks of hot watersupply systems without heater input limitation;2. Valves having only pressure relieffeatures for use on storage tanks of hot watersupply systems with inputs up to and including200,000 Btu per hour;3. Vacuum relief valves.

ANSI Z21.22b-2001, Relief Valves for HotWater Supply Systems (same as CSA4.4b)Details test and examination criteria for:(1)Temperature relief valves and combinationtemperature and pressure relief valves for useon storage tanks of hot water supply systemswithout heater input limitation; (2) Valveshaving only pressure relief features for use onstorage tanks of hot water supply systems withinputs up to and including 200,000 Btu perhour; (3)Vacuum relief valves.

ANSI/IAS NGV 4.7/CSA 12.57-1999,Automatic Pressure-Operated Valves for

Natural Gas Dispensing SystemsApplies to automatic, pressure-operated valvesfor high pressure natural gas service.

ANSI/FCI 91-1-1997, Standard forQualification of Control Valve Stem SealsClassifies control valve stem seals by theirability to withstand mechanical and thermalcycles to meet EPA fugitive emission controlrequirements per the Clean Air Actamendments of 1990. Bellows, Diaphram, andTubular seals not included.

IEEE 1189-1996, Guide for the Selection ofValve-Regulated Lead-Acid (VRLA)Batteries for Stationary ApplicationDescribes methods for selecting theappropriate type of valve-regulated,immobilized-electrolyte, recombinant lead-acidbattery for any of a variety of potentialstationary float applications.

IEEE 1290-1996 (R2005), Guide for MotorOperated Valve (MOV) Motor Application,Protection, Control, and Testing inNuclear Power Generating StationsMotors used to drive valve operators in nuclearpower generating stations are discussed.Guidelines to evaluate the adequacy of motorsused to drive valve operators; to providerecommendations for motor application; and toprovide methods for protection, control, andtesting of motors used for valve operation arepresented.

IEEE 382-1996 (R2004), Actuators forPower-Operated Valve Assemblies withSafety-Related Functions for NuclearPower-Plants, Qualification ofDescribes the qualification of all types ofpower-driven valve actuators, including damper

actuators, for safety-related functions in nuclearpower generating stations.

IEEE 857-1996 (R2004), RecommendedPractice for Test Procedures for HighVoltage Direct Current Thyristor ValvesContains information and recommendations forthe type testing of thyristor valves forhigh-voltage direct-current (HVDC) powertransmission systems.

IEEE C62.32-2004, Air GapSurge-Protective Devices (ExcludingValve and Expulsion-Type Devices), TestSpecifications for the Low-VoltageApplies to air gaps for over-voltage protectionapplications on systems with operatingvoltages equal to or less than 600 Vrms. Theseprotective devices are designed for limiting thevoltages on balanced or unbalancedcommunication and signaling circuits. Containsa series of standard tests for determining theelectrical characteristics of these air gapdevices.

ANSI/IIAR 3-2005, Ammonia RefrigerationValvesSpecifies criteria for materials, designparameters, marking and testing for valves andstrainers. The proposed standard is intended toapply to shut-off valves, control valves, andstrainers designed and manufactured for use inclosed circuit refrigerating systems whereammonia is used as the refrigerant. PublicReview Draft #2 concerns a modification madeto one section of the new proposed standard.

ANSI/ISA 75.01.01-2002, Flow Equationsfor Sizing Control ValvesThe international adoption of IEC 60534-2-1revises the current standard, ANSI/ISAS75.01-1985. Covers the equations for

predicting the flow coefficient of compressibleand incompressible fluids through control valve.

ANSI/ISA 75.02-1996, Control ValveCapacity Test Procedures

ANSI/ISA 75.05.01-2001 (R2005), ControlValve TerminologyProvides a glossary of definitions commonlyused in the control valve industry.

ANSI/ISA 75.08-1999, InstalledFace-to-Face Dimensions for FlangedClamp or Pinch ValvesApplies to valves, sizes 1 through 8 inches, ofthe clamp or pinch valve design, incorporatingclamp or pinch elements.

ANSI/ISA 75.08.02-2003, Face-to-FaceDimensions for Flangeless Control Valves(Classes 150, 300, and 600)Applies to flanged and flangeless rotary controlvalves using a full ball or a segment of a balland other rotary-stem control valves, sizes 3/4inch (20 mm) through 24 inches (600 mm) forClasses 150 through 600.

ANSI/ISA 75.08.03-2001, Face-to-FaceDimensions for Socket Weld-End andScrewed-End Globe-Style Control Valves(ANSI Classes 150, 300, 600, 900, 1500,and 2500)Provides socket weld-end globe-stlye controlvalve dimentsions for Classes 150 through2500 control valves.

ANSI/ISA 75.08.04-2001, Face-to-FaceDimensions for Buttweld-End Globe-StyleControl ValvesProvides Class 4500 buttweld-end control valve

dimensions.

ANSI/ISA 75.08.05-2002, Face-to-FaceDimensions for Buttweld-End Globe-StyleControl Valves (Classes 150, 300, 600,900, 1500, and 2500)Applies to buttweld-end globe-style controlsvalves, sizes 15 mm (1/2 inch) through 450 mm(18 inches) for Classes 150 through 2500,having top, top and bottom, port, or cageguiding.

ANSI/ISA 75.08.07-2001, Face-to-FaceDimensions for Separable FlangedGlobe-Style Control Valves (Classes 150,300, and 600)Provides Class 150, 300, and 600 raised faceseparable flanged control valve dimensions.

ANSI/ISA 75.11.01-1985 (R2002), ControlValves, Inherent Flow Characteristic andRangeability ofDefine the statement of typical control valveinherent flowcharacteristics and inherentrangeabilities, and to establish criteria foradherence to manufacturer-specified flowcharacteristics.

ANSI/ISA 75.19.01-2001, HydrostaticTesting of Control ValvesEstablishes requirements and definitions forstandard hydrostatic shell testing of controlvalves by the valve manufacturer to prove thestructural integrity and leak tightness of thevalves' pressure retaining parts, including anyclosure parts such as the valve body to bonnetjoint, but excluding packings, bellows or othermoving seals and packing leakoff connections.

ANSI/ISA 75.22-1999, Face-to-CenteringDimensions for Flanged Globe-StyleAngle Control Valve Bodies

Applies to raised-face, flanged, globe-style,angle control valves, 1 inch through 8 inches.

ANSI/ISA 75.26.01-2006, Control ValveDiagnostic Data Acquisition andReportingThis document applies to all pneumaticallyoperated, automated rotary or reciprocating,on/off or modulating valves. It also includesautomation components (i.e. positioners,transducers, and solenoids) as applicable. Itprovides a methodology for standardizing onthe acquisition and reporting of data used inassessing valve condition. The documentincludes the type of data to be acquired, thenumber of measurements to be recorded andtheir resolution, units of measure,nomenclature, computer file storage format,graphical presentation, and other reportingformats. It does not address interpretation ofdata or diagnosis of valve condition.

ANSI/ISA S93.00.01-1999, StandardMethod for the Evaluation of ExternalLeakage of Manual and AutomatedOn-Off ValvesApplies to the classification of a valve designand provides the methods for the testing valvestem(s) and body seal(s). This standard is notintended for production testing and excludescontrol valves.

ANSI/ISA TR75.25.02-2000, Control ValveResponse Measurement from Step InputsApplies to throttling control valves in closedloop control applications. The concept hassome application to open loop controlapplications. It does not address control valvesused in on-off control service. This technicalreport describes the characteristic response ofa control valve to step input signal changes. Itconsiders the factors that affect this response,the impact of the response on the quality of

process control, and the appropriate controlvalve specifications. In this document, acontrol valve is the complete control valvebody, with actuator and any accessoriesrequired for normal operation assembled andready for use. This document supportsAmerican National Standard Test Procedure forControl Valve Response Measurement fromStep Inputs, ANSI/ISA 75.25.01-2001.

ANSI B93.9M-1969 (R2006), Symbols forMarking Electrical Leads and Ports onFluid Power ValvesThis standard offers symbols for identificationof valve ports, identification of valve pilot andsolenoid actuators and identification of valvesolenoid leads.

ANSI/(NFPA) T3.21.4 R2-2000 (R2005),Pneumatic valve - Pressure ratingsupplement to NFPA/T2.6.1 R2-2000,Fluid power components - Method forverifying the fatigue and establishing theburst pressure ratings of the pressurecontaining envelope of a metal fluidProvides: test and statistical methods forgenerating fatigue distribution data; test andstatistical methods for conducting a verificationof the pressure ratings on pneumatic valves;common requirements and an industry-widephilosophy in judging one type of pressurecapability for pneumatic valves; and uniformmethods of product comparison.

ANSI/(NFPA) T3.5.14 R1-1997, HydraulicFluid Power - Directional Control Valve -Method for Determining the MeteringCharacteristicsIncludes the determination of the meteringcharacteristics of a fluid power directionalcontrol valve and provides a uniformprocedure for obtaining and reporting the

metering characteristics of a fluid powerdirectional control valve.ANSI/(NFPA) T3.5.26 R2-2000 (R2005),Hydraulic valve - Pressure ratingsupplement to NFPA/T2.6.1 R2-2000,Fluid power components - Method forverifying the fatigue and establishing theburst pressure ratings of the pressurecontaining envelope of a metal fluidProvides: test and statistical methods forgenerating fatigue distribution data; test andstatistical methods for conducting a verificationof the pressure ratings on fluid power hydraulicvalves; common requirements and anindustry-wide philosophy in judging one type ofpressure capability for hydraulic valves typicallyused in fluid power applications; and uniformmethods of product comparison.

ANSI/(NFPA) T3.5.28 R1-1997 (R2004),Hydraulic Fluid Power - Valves - PressureDifferential-Flow Characteristic - Methodof Measuring and RecordingThis national standard provides thedetermination of the pressure differential-flowcharacteristics of any fluid power valve; auniform method of presenting the test data;standardized information for conductingcomparative tests. This standard is intended toprovide a uniform laboratory procedure formeasuring the pressure losses associated withany given flow path in a hydraulic valve;provide a standard means of reporting thepressure losses measured; establish uniformspecified values for comparing the pressurelosses of different valve designs.

ANSI/SAE J1409-SEP98, Air Brake ValvesTest ProcedureThis SAE Recommended Practice establishesuniform test procedures for air brake systemspneumatic valves with respect to: a.Input-Output Characteristics b. LeakageMeasurement c. Low Temperature Evaluation

d. Elevated Temperature Evaluation e.Corrosion Resistance Evaluation f. EnduranceTesting g. Structural Integrity

ANSI/SAE J1410-SEP98, Air Brake Valve -Performance RequirementsThis SAE Recommended Practice establishesminimum performance requirements forpneumatic valves when tested in accordancewith the test procedure outlined in SAE J1409.The performance requirements will include:The document establishes uniformperformance requirements for pneumaticvalves designed to operate at 862 kPa (125psi) nominal pressure in commercial air brakevehicles. a. Input - output performance b.Leakage test c. Low temperature performanced. Elevated temperature performance e.Corrosion resistance performance f.Endurance testing g. Structural integrity

UL 125-2001, Standard for Safety forValves for Anhydrous Ammonia andLP-Gas (Other than Safety Relief)These requirements cover the following typesof anhydrous ammonia and liquefied petroleumgas(LP-Gas) valves for use at temperatures withinthe range of minus 40°F (minus 40°C) to 130°F(55°C): Shut-off Valves, Excess Flow Valves,Back Pressure Check Valves, Filler Valves,and Vapor Return Valves.Valves covered by these requirements are foruse in systems and facilities covered in thefollowingStandards: Safety Requirements for theStorage and Handling of Anhydrous Ammonia,ANSI/CGA G-2.1 (ANSI K61.1); LiquefiedPetroleum Gas Code (National Fire Codes, Vol.2), NFPA 58; and Storage and Handling ofLiquefied Petroleum Gases at Utility GasPlants, NFPA 59.

UL 132-2002, Standard for Safety for Safety

Relief Valves for Anhydrous Ammoniaand LP-GasCovers safety valves and hydrostatic reliefvalves for anhydrous ammonia andliquefied petroleum gas (LP-Gas) for use innonrefrigerated systems in facilities covered bythe following standards:a) Safety Requirements for the Storage andHandling of Anhydrous Ammonia, (ANSIK61.1-1989 ), ANSI/CGA G-2.1.b) Standard for the Storage and Handling ofLiquefied Petroleum Gases, NFPA 58-1995.c) Standard for the Storage and Handling ofLiquefied Petroleum Gases at Utility GasPlants, NFPA 59-1995.These requirements do not apply to safety andrelief valves for use on cylinders constructed inaccordance with Department of Transportation(DOT) specifications. A product that containsfeatures, characteristics, components,materials, or systems new or different fromthose covered by the requirements in this

UL 144-2001, Standard for Safety forPressure-Regulating Valves for LP GasCovers pressure regulators for use withLP-Gas equipment.

UL 1468-2004, Direct-ActingPressure-Reducing and Pressure-ControlValves for Fire Protection ServiceThese requirements cover direct-actingpressure-reducing and pressure restrictingvalves intended to reduce the water pressure instandpipe systems or in the supply piping forsprinkler systems. These requirements alsocover pressure reducing valves that can beused as an indicating control valve in asprinkler system. The valves covered by theserequirements are intended for use in: a)Standpipe systems installed in accordance withthe Standard for Installation of Standpipe andHose Systems, NFPA 14; or b) Sprinklersystems installed in accordance with the

Standard for Installation of Sprinkler Systems,NFPA 13.

UL 1478-2004, Fire Pump Relief ValvesThese requirements cover direct acting (springloaded) and pilot operated fire pump reliefvalves of nominal 3/4 inch size and larger,intended for use in water supply systems forfire protection service. Requirements for theinstallation and use of these valves areincluded in the Standard for the Installation ofCentrifugal Fire Pumps, NFPA 20.

UL 1486-2003, Standard for Safety forQuick Opening Devices for Dry PipeValves for Fire Protection ServiceProposed New Edition for UL 1486.

UL 1739-2004, Pilot-OperatedPressure-Control Valves forFire-Protection ServiceThese requirements cover pilot-operatedpressure-control valves intended to reduce thewater pressure in the supply piping forstandpipe systems, or sprinkler systems, orboth. The valves covered by theserequirements are intended for use in: a)Standpipe systems installed in accordance withthe Standard for Installation of Standpipe andHose Systems, NFPA 14; or b) Sprinklersystems installed in accordance with theStandard for Installation of Sprinkler Systems,NFPA 13.

UL 1769-2006, Standard for CylinderValvesA recirculation proposal is being issued toaddress comments to the UL 1769 proposalsdated September 9, 2005, which werediscussed at the STP 1769 meeting inFebruary 2006. The following topic is beingrecirculated: 1. Proposed Revisions to UL

1769 and Approval as an ANSI Standard a)Add new paragraph 1.5; b) Paragraph 5.7 isbeing revised to clarify the valve constructionrequirements; c) New paragraph 11.6 is beingrevised to clarify the valve stem specificationsand new Section 22A is being revised to clarifythe valve stem torque test requirements; andd) New Section 22B is being revised to clarifythe adapter requirements.

UL 260-2004, Standard for Safety for DryPipe and Deluge Valves forFire-Protection ServiceThese requirements cover valve equipmentintended for installation in piping systems tosupply water automatically to dry pipe, deluge,and preaction sprinkler systems forfire-protection service.

UL 312-2003, Check Valves forFire-Protection ServiceProposed New Edition for UL 312UL 32-2004, Metal Waste CansThe following items are subject to comment:1.) The deletion of the scope paragraph 1.2.2.) The updating of text entities in Sections 2.1and 2.2.3.) The updating of references to ASTMStandards.4.) The revision of Marking Requirements inSection 17.5.) The 5th Edition of the Standard for MetalWaste Cans, UL 32. These requirements covermetal waste cans intended to be employed infactories, garages, workshops, and otherlocations where there is need for a receptaclefor temporary storage inside buildings of oilywaste, rags, and other similar combustiblewaste materials.

UL 668-2004, Hose Valves for FireProtection ServiceCovers angle-pattern and straightway-pattern

hose valves intended for use on standpipes,fire pumps, and hydrants supplying water forfire protection service. Requirements for theinstallation of hose valves include theStandards of the National Fire ProtectionAssociation for the Installation of SprinklerSystems, NFPA 13; for Standpipe and HoseSystems, NFPA 14; for Installation ofCentrifugal Fire Pumps, NFPA 20; and forInstallation of Private Fire Service Mains, NFPA24.

UL 842-1999, Valves for Flammable FluidsCovers valves that are intended to be used forthe control of flammable fluids. They are of thetype commonly used in piping systems and inthe assembly of motor fuel dispensing and fuelburning equipment. Valves covered by thisstandard are for use with flammable fluidswhich are handled at temperatures within therange of minus 29°C (minus 20°F) to 52°C(125°F). These requirements cover valves ofthe manually operated, pressure operated, ortemperature operated types, or combinations ofsuch to the exclusion of types operated whollyor partially by electricity.

International StandardsIEC

IEC 60067 Ed. 2.0 b:1966Dimensions of electronic tubes and valves

IEC 60100 Amd.1 Ed. 2.0 b:1969 Amendment 1 - Methods for the measurement ofdirect interelectrode capacitances of electronictubes and valves

IEC 60100 Ed. 2.0 b:1962 Methods for the measurement of directinterelectrode capacitances of electronic tubesand valves

IEC 60134 Ed. 1.0 b:1961

Rating systems for electronic tubes and valvesand analogous semiconductor devices

IEC 60135 Ed. 1.0 b:1961 Numbering of electrodes and designation of unitsin electronic tubes and valves

IEC 60151-0 Ed. 1.0 b:1966 Measurements of the electrical properties ofelectronic tubes and valves. Part 0: Precautionsrelating to methods of measurement of electronictubes and valves

IEC 60151-1 Ed. 1.0 b:1963 Measurements of the electrical properties ofelectronic tubes and valves. Part 1: Measurementof electrode current

IEC 60151-10 Ed. 1.0 b:1966 Measurements of the electrical properties ofelectronic tubes and valves. Part 10: Methods ofmeasurement of audio-frequency output powerand distortion

39 IEC 60151-11 Ed. 1.0 b:1966 Measurements of the electrical properties ofelectronic tubes and valves. Part 11: Methods ofmeasurement of radio-frequency output power

IEC 60151-12 Ed. 1.0 b:1966 "Measurements of the electrical properties ofelectronic tubes and valves. Part 12: Methods ofmeasuring electrode resistance,transconductance, amplification factor, conversionresistance and conversion transconductance"

IEC 60151-13 Ed. 1.0 b:1966 Measurements of the electrical properties ofelectronic tubes and valves. Part 13: Methods ofmeasurement of emission current from hotcathodes for high-vacuum electronic tubes andvalves

IEC 60151-14 Ed. 2.0 b:1975 Measurements of the electrical properties ofelectronic tubes and valves. Part 14: Methods ofmeasurement of radar and oscilloscopecathode-ray tubes

IEC 60151-15 Ed. 1.0 b:1967 Measurements of the electrical properties ofelectronic tubes and valves. Part 15: Methods ofmeasurement of spurious and unwanted electrodecurrents

IEC 60151-16 Ed. 1.0 b:1968 Measurements of the electrical properties ofelectronic tubes and valves. Part 16: Methods ofmeasurement for television picture tubes

IEC 60151-17 Ed. 2.0 b:1969 Measurements of the electrical properties ofelectronic tubes and valves. Part 17: Methods ofmeasurement of gas-filled tubes and valves

IEC 60151-18 Ed. 1.0 b:1968 Measurements of the electrical properties ofelectronic tubes and valves. Part 18: Methods ofmeasurement of noises due to mechanical oracoustic excitations

IEC 60151-19 Ed. 1.0 b:1969 Measurements of the electrical properties ofelectronic tubes and valves. Part 19: Methods ofmeasurement on corona stabilizers

IEC 60151-2 Ed. 1.0 b:1963 Measurements of the electrical properties ofelectronic tubes and valves. Part 2: Measurementof heater or filament current

IEC 60151-20 Ed. 1.0 b:1969 Measurements of the electrical properties ofelectronic tubes and valves. Part 20: Methods ofmeasurement of thyratron pulse modulators

IEC 60151-21 Ed. 1.0 b:1969 Measurements of the electrical properties ofelectronic tubes and valves. Part 21: Methods ofmeasurement of cross- modulation in electronictubes and valves

IEC 60151-22 Ed. 1.0 b:1970 Measurements of the electrical properties ofelectronic tubes and valves. Part 22: Methods ofmeasurement for cold cathode counting andindicator tubes

IEC 60151-23 Ed. 1.0 b:1970 Measurements of the electrical properties ofelectronic tubes and valves. Part 23: Methods ofmeasurement of vacuum pulse modulator tubesand valves

IEC 60151-24 Ed. 1.0 b:1971 Measurements of the electrical properties ofelectronic tubes and valves. Part 24: Methods ofmeasurement of cathode-ray charge-storagetubes

IEC 60151-25 Ed. 1.0 b:1971 Measurements of the electrical properties ofelectronic tubes and valves. Part 25: Methods ofmeasurement of Geiger-Mueller counter tubes

IEC 60151-26 Ed. 1.0 b:1971 Measurements of the electrical properties ofelectronic tubes and valves. Part 26: Methods ofmeasurement for camera tubes

IEC 60151-27 Ed. 1.0 b:1974 Measurements of the electrical properties ofelectronic tubes and valves. Part 27: Methods ofmeasurement for inter modulation products intransmitting tubes"Deals with measurements of intermodulation products ofimportance in single side-band, multiplex, independent carrierand other signal processing applications of radio-frequencylinear amplifier tubes. "

IEC 60151-28 Ed. 1.0 b:1978 Measurements of the electrical properties ofelectronic tubes and valves. Part 28: Methods ofmeasurement of colour television picture tubesDeals only with the methods of measurement for colourtelevision picture tubes with three electron beams and shadowmask.

IEC 60151-3 Ed. 1.0 b:1963 Measurements of the electrical properties ofelectronic tubes and valves. Part 3: Measurementof equivalent input and output admittances

IEC 60151-4 Ed. 1.0 b:1963 Measurements of the electrical properties ofelectronic tubes and valves. Part 4: Methods ofmeasuring noise factor

IEC 60151-5 Ed. 1.0 b:1964 Measurements of the electrical properties ofelectronic tubes and valves. Part 5: Methods ofmeasuring hiss and hum

IEC 60151-6 Ed. 1.0 b:1965 Measurements of the electrical properties ofelectronic tubes and valves. Part 6: Methods ofapplication of mechanical shock (impulse)excitation to electronic tubes and valves(impulse) excitation to electronic tubes and valves

IEC 60151-7 Ed. 1.0 b:1964 Measurements of the electrical properties ofelectronic tubes and valves. electrical properties ofelectronic tubes and valves. Part 7: Measurementof equivalent noise resistance

IEC 60151-8 Ed. 1.0 b:1966 Measurements of the electrical properties ofelectronic tubes and valves. Part 8: Measurementof cathode heating time and heater warm-up time

IEC 60151-9 Ed. 1.0 b:1966 Measurements of the electrical properties ofelectronic tubes and valves. Part 9: Methods ofmeasuring the cathode-interface impedance

IEC 60152 Ed. 1.0 b:1963 Identification by hour numbers of the phaseconductors of 3-phase electric systems"Provides a means for identifying the conductors of 3-phaseinterconnected systems by the use of hour (clock-face)numbers, taking as a basis the phase sequence, starting froman arbitrary origin, of their applied voltages. "

IEC 60534-1 Ed. 3.0 b:2005 Industrial-process control valves - Part 1: Controlvalve terminology and general considerationsapplies to all types of industrial-process control valves(hereinafter referred to as control valves). This part establishesa partial basic terminology list and provides guidance on theuse of all other parts of IEC 60534

IEC 60534-2-1 Ed. 1.0 b:1998 Industrial-process control valves - Part 2-1: Flowcapacity - Sizing equations for fluid flow underinstalled conditions"Includes equations for predicting the fow of compressible andincompressible fluids through control valves. Not intended for

use when non-Newtonian fluids, fluid mixtures, slurries, orliquid-solid conveyance systems are encoutnererd. Equationsfor compressible fluids are for use with gas or vapour and arenot inteded for use with multiphase streams such as gas-liquid,vapour-liquid or gas-solid mixtures. Valid for valves with xTsmaller or equal to 0,84. "

IEC 60534-2-3 Ed. 2.0 b:1997 Industrial-process control valves - Part 2-3: Flowcapacity - Test proceduresApplies to industrial-process control valves and provides theflow capacity test procedures for determining some of thevariables used in the equations given in IEC 60534-2.

IEC 60534-2-4 Ed. 1.0 b:1989 Industrial-process control valves. Part 2: Flowcapacity. Section Four: Inherent flowcharacteristics and rangeabilityDefines how to state typical control valve inherent flowcharacteristics and inherent rangeabilities. Also defines how toestablish criteria for adherence to manufacturer's stated flowcharacteristics.

IEC 60534-2-5 Ed. 1.0 b:2003 Industrial-process control valves - Part 2-5: Flowcapacity - Sizing equations for fluid flow throughmultistage control valves with interstage recoveryGives equations for predicting the flow of compressible andincompressible fluids through multistage control valves. Isbased on standard hydrodynamic equations for Newtonianincompressible fluids. Is applicable only to those designs ofmultistage multipath control valves and multistage single pathcontrol valves.

IEC 60534-3-1 Ed. 1.0 b:2000 "Industrial-process control valves - Part 3-1:Dimensions - Face-to-face dimensions forflanged, two-way, globe-type, straight pattern andcentre-to-face dimensions for flanged, two-way,globe-type, angle pattern control valves ""Specifies face-to-face (FTF) and centre-to-face (CTF)dimensions for given nominal sizes and pressure ratings offlanged, two-way, globe-type, straight pattern and anglepattern control valves."

IEC 60534-3-2 Ed. 2.0 b:2001 Industrial-process control valves - Part 3-2:Dimensions - Face-to-face dimensions for rotarycontrol valves except butterfly valves"Gives the overall lengths of following types: segmental ball,eccentric rotary plug, and barstock globe; wafer butterflyvalves are excluded."

IEC 60534-3-3 Ed. 1.0 b:1998 "Industrial-process control valves - Part 3-3:Dimensions End-to-end dimensions for buttweld,two-way, globe-type, straight pattern controlvalves""Specifies end-to-end dimensions for given nominal sizes andpressure ratings of buttweld, two-way, global-type, straigthpattern control valves for nominal sizes DN 15 through DN450. Aids users in their piping design by providing normalizeddimensions of buttweld end control valves."

IEC 60534-4 Ed. 3.0 b:2006 Industrial-process control valves - Part 4:Inspection and routine testingspecifies the requirements for the inspection and routinetesting of control valves manufactured in conformity with theother parts of IEC 60534.is applicable to valves with pressureratings not exceeding Class 2500. The requirements foractuators apply only to pneumatic actuators.

IEC 60534-5 Ed. 2.0 b:2004 Industrial-process control valves - Part 5: Marking "specifies mandatory and supplementary markings of controlvalves. Some mandatory markings may be inappropriate forsome valves of special design, and some supplementarymarkings may be appropriate only to specific types of controlvalves. It is recommended that the marking of all valvesconform to this standard whenever possible unless otherwiseagreed between the manufacturer and purchaser."

IEC 60534-6-1 Ed. 1.0 b:1997 Industrial-process control valves - Part 6:Mounting details for attachment of positioners tocontrol valves - Section 1: Positioner mounting onlinear actuators

"Intended to permit a variety of positioning devices, whichrespond to a linear motion, to be mounted on the actuator of acontrol valve, either directly or by employing an intermediatemounting bracket. Applicable where interchangeabilitybetween actuators and positioners is desired."

IEC 60534-6-2 Ed. 1.0 b:2000 Industrial-process control valves - Part 6-2:Mounting details for attachment of positioners tocontrol valves - Positioner mounting on rotaryactuators"Intended to permit a variety of positioning devices, whichrespond to a rotary motion, to be mounted on the actuator of acontrol valve, either directly or by employing an intermediatemounting bracket."

IEC 60534-7 Ed. 1.0 b:1989 Industrial-process control valves. Part 7: Controlvalve data sheetProvides a list of requirements that are normally necessary forthe procurement of the majority of control valves for processsystems. Includes a standardized presentation of data as abasis for use with data processing facilities; a detailed set ofinstructions is included.

IEC 60534-8-1 Ed. 2.0 b:2005 Industrial-process control valves - Part 8-1: Noiseconsiderations - Laboratory measurement of noisegenerated by aerodynamic flow through controlvalves"defines equipment, methods, and procedures for obtaininglaboratory measurements of sound pressure levels radiated bycontrol valves and/or associated piping configurations,including fixed restrictions, through which compressible fluidsare passing. Control valves discharging to atmosphere areexcluded from this standard"

IEC 60534-8-2 Ed. 1.0 b:1991 Industrial-process control valves - Part 8: Noiseconsiderations - Section 2: Laboratorymeasurement of noise generated by hydrodynamicflow through control valves"Provides a method for measuring the sound-pressure level

due to liquid flow through a control valve, and thecharacteristic increase in noise due to cavitation.

IEC 60534-8-3 Ed. 2.0 b:2000 Industrial-process control valves - Part 8-3: Noiseconsiderations - Control valve aerodynamic noiseprediction method"Establishes a theoretical method to predict the externalsound-pressure level generated in a control valve by the flowof compressible fluids. Applies to the following single-stagevalves: globe (single and double seated), butterfly, angle,rotary plug (eccentric, spherical), ball, and valves with cagetrims. "

IEC 60534-8-4 Ed. 2.0 b:2005 Industrial-process control valves - Part 8-4: Noiseconsiderations - Prediction of noise generated byhydrodynamic flowestablishes a method to predict the noise generated in acontrol valve by liquid flow and the resulting noise levelmeasured downstream of the valve and outside of the pipe.

IEC 60700-1 Amd.1 Ed. 1.0 b:2003 Amendment 1 - Thyristor valves for high voltagedirect current (HVDC) power transmission - Part 1:Electrical testing

IEC 60700-1 Ed. 1.1 b:2003 Thyristor valves for high voltage direct current(HVDC) power transmission - Part 1: Electricaltesting"Applies to thyristor valves with metal oxide surge arrestersdirectly connected between the valve terminals, for use in aline commuted commutated converter for high voltage d.c.power transmission or as part of a back-to-back link. Retrictedto electrical type and production tests. Tests are based on airinsulated valves. "

IEC 60730-2-17 Amd.1 Ed. 1.0 b:2000 "Amendment 1 - Automatic electrical controls forhousehold and similar use - Part 2: Particularrequirements for electrically operated gas valves,

including mechanical requirements"IEC 60730-2-17 Ed. 1.1 b:2001 "Automatic electrical controls for household andsimilar use - Part 2-17: Particular requirements forelectrically operated gas valves, includingmechanical requirements""Applies to electrically operated gas valves for use in, on or inassociation with, equipment for household and similar use thatuse electricity, in combination with fuel in the gaseous statesuch as manufactured gas, or liquefied petroleum gasintended to be used for gas burning equipment."

IEC 60730-2-19 Amd.1 Ed. 1.0 b:2000 "Amendment 1 - Automatic electrical controls forhousehold and similar use - Part 2: Particularrequirements for electrically operated oil valves,including mechanical requirements"

IEC 60730-2-19 Ed. 1.1 b:2001 "Automatic electrical controls for household andsimilar use - Part 2-19: Particular requirements forelectrically operated oil valves, includingmechanical requirements"

IEC 60896-21 Ed. 1.0 b:2004 Stationary lead-acid batteries - Part 21: Valveregulated types - Methods of test"This part of IEC 60896 applies to all stationary lead-acid cellsand monobloc batteries of the valve regulated type for floatcharge applications, (i.e. permanently connected to a load andto a d.c. power supply), in a static location (i.e. not generallyintended to be moved from place to place) and incorporatedinto stationary equipment or installed in battery rooms for usein telecom, uninterruptible power supply (UPS), utilityswitching, emergency power or similar applications. Theobjective of this part of IEC 60896 is to specify the methods oftest for all types and construction of valve regulated stationarylead acid cells and monobloc batteries used in standby powerapplications "

IEC 60896-22 Ed. 1.0 b:2004 Stationary lead-acid batteries - Part 22: Valveregulated types - Requirements

"This part of IEC 60896 applies to all stationary lead-acid cellsand monobloc batteries of the valve regulated type for floatcharge applications, (i.e. permanently connected to a load andto a d.c. power supply), in a static location (i.e. not generallyintended to be moved from place to place) and incorporatedinto stationary equipment or installed in battery rooms for usein telecom, uninterruptible power supply (UPS), utilityswitching, emergency power or similar applications. Theobjective of this part of IEC 60896 is to assist the specifier inthe understanding of the purpose of each test contained withinIEC 60896-21 and provide guidance on a suitable requirementthat will result in the battery meeting the needs of a particularindustry application and operational condition. This standard isused in conjunction with the common test methods describedin IEC 60896-21 and is associated with all types andconstruction of valve regulated stationary lead-acid cells andmonoblocs used in standby power applications. "

IEC 61148 Ed. 1.0 b:1992 Terminal markings for valve device stacks andassemblies and for power convertor equipment"Applies to the terminal markings for the main circuits of valvedevice stacks and assemblies and of factory assembledintegrated convertor equipment. The terminal markings refer tostacks, assemblies and equipment comprising semiconductorvalve devices. Specifies a logical alphanumeric markingsystem for the identification of the external terminals of themain power circuits in a stack, valve element assembly ofintegrated convertor equipment, which is applicable for thepurpose of reference in circuit diagrams, catalogues,descriptions and information exchange and storage. "

IEC 61954 Amd.1 Ed. 1.0 b:2003 Amendment 1 - Power electronics for electricaltransmission and distribution systems - Testing ofthyristor valves for static VAR compensators

IEC 61954 Ed. 1.1 b:2003 Power electronics for electrical transmission anddistribution systems - Testing of thyristor valvesfor static VAR compensators"Defines type, production and optional test on thyristor valvesused in thyristor controlled reactots (TCR), Thyristor switched

reactor (TSR) and thyristor switched capacitors (TSC) formingpart of static VAR compensators (SVC) for power systemapplications. the requirements of the standard apply both tosingle valve units (one phase) and to multiple valve units(several phases). Clauses 4 to 7 detail the type tests, clause 8covers the production tests, clauses 9 and 7 detail optionaltests."

Indian Standards

IS 532 : 2006 Bicycle Tube Valves and Valve-Tubing - Specification Active

IS 778 : 1984 Specification for Copper Alloy Gate, Globe and Check Valves for Waterworks Purposes Active

IS 780 : 1984 Specification for sluice valves for water works purposes (50 to 300 mm size) Withdarwn

IS 781 : 1984 Specification for cast copper alloy screw down bib taps and stop valves for water services Active

IS 810 : 1991 Internal Combustion Engines - Engine Valves - Specification Active

IS 1703 : 2000 Water Fittings - Copper Alloy Float Valves (Horizontal Plunger Type) - Specification Active

IS 2685 : 1971 Code of pracstice for selection, installation and maintenance of sluice valves Active

IS 2906 : 1984 Specification for Sluice Valves for Water Works Purposes (350 to 1200 mm Size) Withdarwn

IS 3233 : 1965 Glossary of terms for safety and relief valves and their parts ActiveIS 4038 : 1986 Specification for foot valves for water works purposes ActiveIS 4854 : Part II : 1968

Glossary of Terms for Valves and Their Parts - Part II : Plug Valves and Cocks and Their Parts Active

IS 4854 : Part 3 : 1974

Glossary of terms for valves and their parts: Part 3 Butterfly valves Active

IS 5079 : 1969 Specification for Rubber Valve-tubing for Cycle Tube Valves WithdarwnIS 5290 : 1993 Specification for landing valves ActiveIS 5312 : Part 1 : 2004

Swing Check Type Reflux (Non-Return] Valves for Water Works Purposes - Specification - Part 1 : Single-Door Pattern Active

IS 5312 : Part 2 : 1986

Specification for Swing Check Type Reflux (non-return) Valves for Water Works Purpose - Part 2 : Multi-Door Pattern

Active

IS 5858 : Part I : 1970

Specification for Accessories to Mechanical Ventilation Systems on Board Ships - Part I : Non-return Valves Active

IS 5858 : Part II : 1970

Specification for Accessories to Mechanical Ventilation Systems on Board Ships - Part II : Smoke Protecting Flap Valves

Active

IS 6249 : 1971 Specification for flush valves and fittings for marine use Withdarwn

IS 6513 : 1985 Specification for Fine Adjustment Valves for Use with Oxygen Cylinders for Oxygen Therapy Active

IS 6645 : 1972 Specification for Service Nameplates for Marine Valves and Fittings Active

IS 7202 : 1974 Specification for Inspection Gauges for Checking Threads of Gas Cylinder Valves for Use with Breathing Apparatus Active

IS 7302 : 1974 Specification for Valve Fittings for Gas Cylinder Valves for Use with Breathing Apparatus Active

IS 7326 : Part 1 : 1992

Penstock and turbine inlet butterfly valves for hydropodwer stations and systems: Part 1 Criteria for structural and hydraulic design

Active

IS 7326 : Part 2 : 1992

Penstock and turbine inlet butterfly valves for hydropower stations and systems: Part 2 Guidelines for design and selection of control equipment

Active

IS 7326 : Part 3 : 1976

Penstock and turbine inlet butterfly valves for hydropower stations and systems: Part 3 Recommendations for operations and maintenance

Active

IS 7332 : Part 1 : 1991

Spherical Valves for Hydropower Stations and Systems - Part 1 : Criteria for Structural and Hydraulic Design Active

IS 7332 : Part 2 : 1993

Spherical valves for hydropower stations and systems: Part 2 selection of control equipment Active

IS 7332 : Part 3 : 1994

Spherical valves for hydropower stations and systems: Part 3 Recommendations for operation and maintenance of spherical valves

Active

IS 7494 : 1981 Steel for valves for internal combustion engines Active

IS 8092 : 1992 Code for Inspection of Surface Quality of Steel Castings for Valves, Fittings and Other Piping Components (Visual Method)

Active

IS 8511 : 1985 Specification for Valves for Suction Socket for Artificial Limbs Active

IS 8931 : 1993 Specification for copper alloy fancy single taps, combination tap assembly and stop valves for water services Active

IS 9081 : 2001 Automotive Vehicles - Valves and Valve Accessories for Pneumatic Tyres - Specification Active

IS 9121 : 2005 Inspection Gauges for Checking Type 1 (Size 2) Taper Threads of Gas Cylinder Valves, Taper 1 in 16 -

Active

Specification

IS 9122 : 1979 Specification for Inspection Gauges for Checking Type 2 Taper Threads of Gas Cylinder Valves, Taper 3 in 25 Active

IS 9199 : 1979 Specification for Inspection Gauges for Checking Type 3 Taper Threads of Gas Cylinder Valves, Taper 6� Included Angle

Active

IS 9338 : 1984 Specification for cast iron screw-down stop valves and stop and check valves for water works purposes Active

IS 9453 : 1987 Specification for Valve Caps for Tyre Tube Valves for Automotive Vehicles Active

IS 9520 : 1980 Nominal sizes for valves ActiveIS 9625 : 1980 Locations of by-pass and drain connections for valves ActiveIS 9634 : 1980 Aerosol valves - 25.4 mm diameter ActiveIS 9635 : 1980 Methods for sampling of aerosol valves Active

IS 9687 : 1980 Specification for Inspection Gauges for Checking Type 1 (Size 1) Taper Threads of Gas Cylinder Valves, Taper 1 in 16 Active

IS 9739 : 1981 Specification for pressure reducing valves for domestic water supply systems Active

IS 9758 : 1981 Specification for flush valves and fittings for water closets and urinals Active

IS 9762 : 1994 Specification for polyethylene floats (spherical) for float valves Active

IS 9763 : 2000 Plastics Bib Taps, Pillar Taps, Angle Valves and Stop Valves for Hot and Cold Water Services - Specification Active

IS 9866 : 1981 Marking system for valves ActiveIS 9884 : 1981 Dimensions for ferrous valves - face to face and end to end ActiveIS 9890 : 1981 Specification for General Purpose Ball Valves ActiveIS 10187 : 2002

Hydraulic Fluid Power - Four-Port Directional Control Valves - Mounting Surfaces Active

IS 10189 : Part 1 : 1982

Industrial process control valves: Part 1 General requirements and tests Active

IS 10189 : Part 2 : Sec 2 : 1993

Industrial process control valves: Part 2 Flow capacity Secton 2 Sizing equations for compressible fluid flow under installed conditions

Active

IS 10330 : 1982

Specification for Formed Asbestos Packing Rings for High Pressure and High-temperature Valves Active

IS 10459 : 1983 Specification for General Purpose Plug Valves Active

IS 10594 : Specification for Thermostatic Expansion Valves Active

1983 IS 10605 : 1989

Steel globe valves (flanged and butt welded ends) for petroleum, petrochemical and allied industries - Specification Active

IS 10611 : 1983

Specification for Steel Gate Valves (Flanged and Butt-welded Ends) for Petroleum, Petrochemicals and Allied Industries Active

IS 10805 : 1986

Foot valves, reflux valves or non-return valves and bore valves to be used in suction lines of agricultural pumping systems

Active

IS 10924 : 1994

Shipbuilding - Guidelines for Selection of Marine Valves and Cocks Active

IS 10939 : 2000

Designation System for Tyre Tube Valves for Automotive Vehicles Active

IS 10965 : 1984 Specification for Valves for Aircraft Tyre Tubes Active

IS 10966 : 1984 Dimensions of valve stem of aircraft tube valves Active

IS 10989 : 1984

Specification for Cast or Forged Steel Check Valves (Flanged or Butt Welding Ends) for Petroleum, Petrochemicals, Chemicals and Allied Industries

Active

IS 11031 : 1984

Recommendations for storage and handling of inner tubes, tube valves and flaps for use with penumatic tyres for automotive vehicles

Active

IS 11132 : 1985 Specification for Ammonia Valves Active

IS 11323 : 1984

Specification for Steel Gate Valves for Use in Marine Pipe Work System Active

IS 11335 : 1995 Cast iron gate valves for use in marine pipe work system Active

IS 11611 : 1992

Fire test for valves (including soft seated quarter turn valves) - Method of test Active

IS 11699 : 1986

Specification for Steel Plug Valves for Petroleum, Petrochemical and Allied Industries Active

IS 11733 : 1986

Specification for steel wedge gate globe and check valves for petroleum, perochemical and allied industries (nominal size 50 mm and smaller)

Active

IS 11790 : 1986

Code of practice for preparation of butt-welding ends for pipes, valves flanges and fittings Active

IS 11791 : 1986

Specification for Diaphragm Type Valves for General Purposes Active

IS 11887 : Specification for Cores for Aircraft Tyre Tube Valves Active

1986 IS 11903 : 1986 Specification for Caps for Aircraft Tyre Tube Valves Active

IS 12105 : 1987 Methods of test for valves of automotive air brake systems Active

IS 12969 : 1990

Internal Combustion Engines - Methods of Test for Quality Characteristics of Valves Active

IS 12992 : Part 1 : 1993

Safety Relief Valves - Spring Loaded - Specification - Part 1 : Design Active

IS 12992 : Part 2 : 1990

Spring loaded safety relief valves - Specification Part 2 Testing Active

IS 13049 : 1991

Specification for diaphragm type (plastic body) float operated valves for cold water services Active

IS 13095 : 1991 Butterfly valves for general purposes Active

IS 13114 : 1991

Specification for forged brass gate, globe and check valves for water works purposes Active

IS 13363 : 1992

Automotive vehicles - Air brake systems - Performance requriements for drain valves Active

IS 13494 : 1992

Automotive Vehicles - Air Brake Systems - Performance Requirements for Unloader Valves Active

IS 13534 : 1992

Hydraulic fluid power - Valves - Determination of pressure differntial /flow characteristics Active

IS 13604 : 1992

Automotive vehicles - Air brake systems - Performance requirements for dual brake valves Active

IS 13876 : Part 2 : 1993

Guide for marking system for fluid power components - Part 2 Valves Active

IS 14148 : 2005

Hydraulic Fluid Power - Pressure-Reducing Valves, Sequence Valves, Unloading Valves, Throttle Valves and Check Valves - Mounting Surfaces

Active

IS 14150 : 2005

Hydraulic Fluid Power - Pressure Relief Valves - Mounting Surfaces Active

IS 14845 : 2000

Resilient Seated Cast Iron Air Relief Valves for Water Works Purposes - Specification Active

IS 14911 : Part 1 : 2001

Thyristor Valves for High Voltage Direct Current (HVDC) Power Transmission - Part 1 : Electrical Testing Active

IS 15045 : Part 1 : 2001

Pneumaic Fluid Power - Five Port Directional Control Valves - Part 1 Mounting Interface Surfaces Without Electrical Connector

Active

IS 15045 : Part Pneumtrice Fluid Power - Five Port Directional Control Active

2 : 2001 Valves - Part 2 : Mounting Interface Surface with Optical Electrical Connector

IS 15045 : Part 3 : 2001

Pneumatic Fluid Power - Five Port Dirctional Control Valves - Part 3 : Code System for Communication of Valve Functions

Active

IS 15331 : 2003

Pneumatic Fluid Power - Identificatin of Ports and Control Mechanisms of Control Valves and Other Components Active

IS 15617 : 2005

Power Electronics for Electrical Transmission and Distribution Systems - Testing of Thyristor Valves for Static Var Compensators

Active