VEL– BSVM – 2006

BELLOWS SEALGATE AND GLOBE

INSTALLATION & OPERATION MANUAL 1/2 – 12” (15 – 300 mm)

MaintenanceManuals

2

I INTRODUCTION ........................................................................................................................3

1.1 General Introduction ..............................................................................................................................3

1.2 Index of Reference Manuals ..................................................................................................................4

1.3 Bellows Seal Troubleshooting ..............................................................................................................4

1.4 Recommended Lubrication....................................................................................................................5

1.5 Routine Maintenance Schedule for Nuclear Valves ............................................................................5

II WARNINGS ............................................................................................................................6

III BELLOWS SEAL GATE VALVES ..................................................................................................7

3.1 Types of Bellows Seal Gate Valves ......................................................................................................7

3.2 Partial Disassembly - Gasket Replacement........................................................................................10

3.3 Total Disassembly ................................................................................................................................10

3.4 Assembly ..............................................................................................................................................10

IV BELLOWS SEAL GLOBE VALVES ..............................................................................................11

4.1 Types of Bellows Seal Globe Valves ..................................................................................................11

4.2 Globe Valve Exploded View ................................................................................................................13

4.3 Partial Disassembly – Gasket Replacement ......................................................................................14

4.4 Partial Disassembly of Globe Valves ..................................................................................................14

4.5 Globe Valve Assembly ........................................................................................................................15

TABLE OF CONTENTS

3

INTRODUCTION I

This manual has been prepared by Velan

engineers, designers and maintenance

personnel to assist you in obtaining many years

of satisfactory service from your cast steel valves.

It will also assist you in restoring your valve to the

best working condition with a minimum of time

and expense.

Velan valves are designed and manufactured based

on many years of research and product development

and are constantly being improved. Before beginning

any major work, we recommend that you read this

booklet carefully at least once to understand the

valve's physical condition.

Please note that if you do not understand the reason

for the service problem, we suggest that you get in

touch with your local Velan representative or call the

Customer Service Manager for technical assistance.

Before beginning any major work, we recommend

that you carefully check the nameplate on the valve

and record the figure number to identify the type and

size of valve. See the “Essential Features of Velan

Valves” form on the following page for an

explanation of Velan “Figure Numbers”.

1.1 GENERAL INTRODUCTION

I INTRODUCTION

4

The bellows seal manual is supplementary to the general maintenance manuals. Depending on the type ofbellows seal valve that has been purchased, the user will need to refer to one of the following manuals:

CAST STEEL VALVE MANUAL - VEL-CSVMFORGED STEEL VALVE MANUAL - VEL-SFVMBOLTED BONNET FORGED STEEL VALVE MANUAL - VEL-FBBMFORGED Y-PATTERN BONNETLESS GLOBE VALVES - VEL-FBGM

It is expected that anyone servicing a Velan bellows seal valve is familiar with the relevant generalmaintenance manual. The following table serves as a quick index to sections of the general service manualsreferred to in the bellows seal manual.

SECTIONS IN REFERENCE MANUALPROCEDURE CAST STEEL FORGED STEEL FORGED STEEL

BOLTED BONNET Y-PATTERNGATE GLOBE GATE GLOBE GATE GLOBE

Receiving and Preparing 2.1-2.6 2.1-2.6 2.1-2.6 2.1-2.3for InstallationGeneral Maintenance 4.2-4.5 4.1 4.2-4.5 4.1-4.2Replacement of Packing 5.1 5.1 5.1 4.3RingsSeat Lapping 5.2.4.3 6.1.3 7.1.2 5.2.3.3.1 5.2.3.3.2 4.5-4.6Disc Repair 5.2.4.2 - 7.1.2 - 5.2.3.3.2 4.4Wedge Repair 5.2.4.2 6.1.2 - 5.2.3.2 - -Seal Welding and Removal - - - 5.2.2.2 -Fitting of Repaired Parts 5.2.4.4 6.1.4 7.1.3 5.2.3.4.1 5.2.3.4.3 -Partial Disassembly 6.3 7.3 - - 6.3 7.2 -Total Disassembly 6.4 7.4 6.2.2 7.2.2 6.4 7.3 5.5

SYMPTOM GENERAL PROBLEMS SOLUTION DETAILS

VALVE Actuator has failed Replace or repair actuator Actuator ManualSHAFT Valve packed with debris Flush or clean valve to remove debrisWON'T Shaft key sheared Determine cause of shearing and correct, Contact VelanROTATE replace shaft keySHAFT Bellows Failure Replace bellows/stem/bonnet as one Contact VelanPACKING component along with yoke if required LEAKING Gland bushing binding Loosen gland nuts and readjust bushing

Packing rings damaged Depressurize valve and replace packing rings General ManualPacking worn out Depressurize valve and replace packing rings General ManualStem/packing chamber damage Repair or replace stem Contact Velan

VALVE Valve not fully closed Close valve fully (DO NOT USE CHEATERS)LEAKING Debris trapped in valve Cycle and flush to remove debris

Actuator mechanical closure Adjust the stop for closure Contact Velanstops adjusted improperly for assistanceNo full circumferential sealing contact Lap seats General Manual

JERKY Valve jams or is hard to close Contact VelanOPERATION Valve does not open May need pressure relief Contact Velan

Over-tightened packing Loosen packing, hand tighten to torquevalue in table, cycle and retighten

1.2 INDEX OF REFERENCE MANUALS

1.3 BELLOWS SEAL TROUBLESHOOTING

5

1.5 ROUTINE MAINTENANCE SCHEDULE FOR NUCLEAR VALVESGenerally, the valve(s) do not require routine maintenance or part replacement scheduling based onreliability and maintainability studies (see table below) done at US and Canadian Nuclear power stations.

The routine maintenance of the valve(s) will depend on the accessibility of the valve as well as the numberof times the valves is cycled open and closed.

However, due to the frequent cycling nature in ‘Combined Cycle’ plants (especially of DSS (daily start stop)category) the frequency of checks on the following must be continually monitored:

- Bolt and stem lubrication

- Actuator settings

- Evidence of noise from actuator

- Possibility of over-pressurization

- Thermal binding

ASME B16.34 and B31.1 require that the end user take adequate precautions against over-pressurization,thermal binding and therefore provide for equalization and warm-up lines.

INTRODUCTION I

CHECK FREQUENCY EST. TIME UNAVAILABILITY1 Check Live Load, Bonnet/Yoke Cap Screw, Torque Arm Yearly 25 minutes 0.000052 Check Body/Bonnet Studs Every 4 years 2 Hrs 0.000063 Remove Packings and replace Every 5 years 2 Hrs 0.000064 Remove Bonnet, Check Stem, Seats, polish, repack, etc. Every 10 years 15 Hrs 0.000175 Lubricate Actuator Every 5 years 30 mins 0.00001

Please use this table as a reference for your routine maintenance schedule.

Scheduled Unavailability: = 0.0003500Unscheduled Unavailability:= 0.0003102Total Unavailability: = 0.0006602Availability per Valve: = 1-0.0006602

= 0.9993398= 99.94%

1.4 RECOMMENDED LUBRICATION

PART LUBRICATION APPLICATION FREQUENCY

Stem Exxon: Ronex MP, Castrol MP Directly to When threadsthreads or equivalent MP group (up to 6500F) threads appear dry

Ronex Extra duty 2 (above 6500F)

Yoke nut Exxon: Ronex MP, Castrol MP Inject through Concurrentlyor equivalent MP group (up to 6500F) grease fitting with stemRonex Extra duty 2 (above 6500F) at hub of yoke thread lubrication

Spline Sure Turn Directly to At valvebushing No. 1548016 threads assembly

All threaded parts - Anti-seize compound No. 425-A Thin coat on On valveexcept (Crane) or equivalent threads assembly onlystem and yoke nut - Nickel Anti-Seize to MIL-A-90TE

or MOLYKOTE P37 or nuclear gradenickel base “Never-Seez” N-5000

Recommended lubricant subject to change without notice.

6

II SAFETY WARNINGS

FOR SAFETY REASONS,it is important to take these precautions

before removing a valve from a line.

☛Personnel making any adjustments on the valves should wear safety equipment normally used to work with fluid in the line where the valve is installed.

☛Before removing the yoke bushing under pressure, the valve should be in fully openposition in order to prevent injuries.

☛Before removing a valve from a line, line pressure must be relieved with no exception.

☛Velan valves can be equipped with a variety of manual gear, electric motor, hydraulic orpneumatic actuators. Generally, all pressure must be relieved from both sides of the valvebefore the actuator is removed.

☛A valve in the fully open position (backseated), should not be jammed-tight (overtorqued),to avoid thermal binding. It is our recommendation that the valve be removed 1/4 turn ofthe handwheel from the fully open position. This will also ensure that packing tightnessis verifiable. In gear-operated valves, because of the backlash, it is difficult sometimes toensure this position.

☛Valve standards, such as API and MSS, caution users that successful completion of abackseat test should not be construed as a recommendation by the manufacturer

that a valve may be repacked while it is under pressure.

☛The backseat may be used as a means of stopping or reducing packing leakage until the packing can be replaced under

no pressure. Removal of packing with the valve under pressure is at the owner’s risk.

1. Warning on Over-Pressurization Relief

Under certain conditions, double-seated valveswhich have the integrate cavity filled with fluid andis subjected to increase in temperature can result inexcessive buildup of pressure in the center cavity,leading to pressure boundary failure.

Such situations occur when liquid fromcondensation, testing fluid, leakage from upstreamside, etc. accumulates in the center cavity. If thisfluid is not relieved by some means, over-pressurization may occur. It is the responsibility ofthe purchaser to ensure that adequate precautionsare taken against such an eventuality.

2. Warning on NACE Conversions

It is extremely important to ensure that valves,when converted to NACE trims in the field are doneby Velan authorized service shops. Unauthorizedconversions can result in failure to carry out post-weld heat treatment and result in severe stresscracks in non-stress relieved areas.

3. Warning on Conversion to Globe Stop Check

Velan globe valves cannot be automaticallyconverted to glove stop check valves, withoutverifying design parameters in detail with VelanEngineering. Any unauthorized conversions mayresult in the jamming of the disc in the valve.

For further details on the above subjects, pleasecontact the Customer Service Manager.

7

BELLOWS SEAL GATE VALVES

The bellows are sealed to the stem and thebonnet with precision welds. The welds need tobe performed in close proximity to other valveparts, which can cause damage to the bellows,stem, backseat and packing if not done carefully.Velan does not recommend the replacement of abellows in the field. If the bellows is damaged,indicated by leaking through the packing chamber,please contact Velan Field Engineering Services.Velan can supply the bellows/stem/bonnet andyoke (if required) as one pre-assembledcomponent.

3.1 TYPES OF BELLOWS SEAL GATE VALVES

Bellows seal gate valves are made in variety ofsizes to fit any application. Figures 3.1A & 3.1Bshow standard forged steel bellows seal gatevalves from 1/2" up to 6". Figure 3.1C shows astandard cast steel bellows seal gate valve from2"-12". Figure 3.1D shows a specialty bellows sealgate valve with extended body. Velan alsomanufactures bellows seal gate valves withextended bonnets typically used in cryogenicconditions.

BELLOWS SEAL GATE VALVES III

Handwheel

Washer

Grease Fitting

Gland Stud

HandwheelNut Yoke Nut

YokeBushing

Gland Nut

Packing Flange

Stem

Bonnet

Body-BonnetExtension

Body

Wedge

Seat

Packing Ring

Figure 3.1A Compact Forged Steel BellowsSeal Gate Valve

Seal Weld

Handwheel Yoke Nut

Torque Arm

Gland Bushing

Yoke-BonnetCap Screw

Packing Ring

Bonnet

Gland Stud

Gland Nut

Housing Cover

Packing Flange

Body/Bonnet nut

Leak-off Pipe

Body/Bonnet Stud

Lantern Ring

Bellows

BodyBonnetExtension

Body/Bonnet Extension Nut

Body

Wedge

Seat

Body/Bonnet Extension Bolt

Figure 3.1B Forged Steel Bellows Seal BoltedBonnet Gate Valve

TorqueArm

Tack Weld

GlandBushing

Body-BonnetExtension

Stud

Body-BonnetExtension

Nut

Handwheel

Yoke Nut

Handwheel Nut

Grease Fitting

Stem

Gland Eye Bolt

Gland Nut

Packing Flange

Groove Pin

Bonnet

Gasket

Bellows

Body-BonnetExtension

Body-BonnetExtension Nut

Body-BodyExtensionStud

Body

Wedge

Seat

Figure 3.1C Cast Steel Bellows Seal BoltedBonnet Gate Valve

8

III BELLOWS SEAL GATE VALVES

Handwheel Nut

Housing Cover Nut

Housing Cover Stud

Grease Fitting Yoke Bushing

9

BELLOWS SEAL GATE VALVES III

Handwheel

Gland NutYoke Bushing

Yoke Nut

Gland Bushing

Packing Ring

Stem

Body-BonnetExtension

Bellows

Body (Extended)

Packing Flange

Gland Stud

Bonnet

Seat

Wedge

Figure 3.1D Forged Steel Bellows SealExtended Body Gate Valve

Handwheel Nut

Seal Weld

10

III BELLOWS SEAL GATE VALVES

3.2 PARTIAL DISASSEMBLY – GASKETREPLACEMENT

Some bellows seal valves are designed with agasket to improve sealing performance. Checkassembly drawing to see if the specific valve has agasket. If the valve is leaking through thebody/bonnet joint connection, first check to see ifthe body bolts are torqued down to the requiredvalues. If the bolts are tight and the valve stillleaks, the gasket may need replacement. Followgeneral maintenance manual safety instructionsprior to any disassembly. If a valve is equippedwith a gear or motor actuator, see actuatormanual for actuator disassembly. Place matchingmarks on parts as disassembly progresses so thatthe orientation of parts can be maintained uponreassembly.

3.3 TOTAL DISASSEMBLY

Total disassembly will require the forged steelvalve maintenance manual. Read safety warningsprior to any disassembly. Refer to drawings insection 3.1.

NOTE: For seal welded bonnet bellows sealvalves, Velan offers a special weld removaltool. The tool fits onto the bonnet of the valveand is free to rotate on the stem. The toolholds a grinder in place. The operator is thenable to reduce the distance between thegrinder and valve shoulder until the weld hasbeen completely eliminated. The advantagesof this tool are its ease of use and its precisionwhich reduces the likelihood that the valvewill be damaged during welding. If the tool isnot available, the weld can be removed usinga standard 90º grinder.

A. Follow the steps in the forged steel manual forgate valves until you have separated thebonnet from the valve body. If seal welded,only the seal weld can be removed . Ifnecessary, proceed to separate the bellowsfrom the stem according to the steps B & C.This should only be done if advised by VelanField Engineering Services.

B. In order to disassemble the stem, the sealweld between the bellows and the stem ordisc coupling must be removed. Use thebellow collar as a guide to remove the sealweld with a hand grinder.

NOTE: Velan does not recommend the reuseof bellows. It is better to grind more from thebellow collar than the bonnet or stem.

C. Remove bellows from stem.

D. Remove stem by turning it out of the yoke nut.When the stem is disengaged from the yokenut, pull it out through the bottom of theyoke/bonnet assembly.

E. Disassembly is now complete. Valve is readyfor inspection, repair and replacement ofdamaged parts.

3.4 ASSEMBLY

The reassembly procedures are not as detailed asthe disassembly procedures since, in most cases,the reverse procedure is required. Refer to generalmaintenance manual prior to any assembly. It isimportant to follow basic cleanliness andlubrication requirements.

i. Place wedge on T-head of stem. Make surethat the marked side of the wedge matchesthe marked side of the seat in the body. This isextremely important on valves with welded inseats to ensure optimum sealing.

ii. Place a new gasket in the recess on the topmounting face of the body.

iii. Line up the bonnet-yoke assembly with thebody and lower into the body.

CAUTION: Do not damage the gasket whenaligning a heavy bonnet assembly on thevalve body.

iv. Apply recommended lubricant to the body-bonnet studs and then install the body-bonnetnuts. Tighten the nuts down to the requiredtorque. Do not tighten body-bonnet nuts withwedge in fully closed position.

v. Torque down packing flange as specified inrequired manual.

vi. Mount torque arm on stem.

vii. Verify operation by cycling at least three timesfrom fully open to fully closed position.

11

BELLOWS SEAL GLOBE VALVES VI

BELLOWS SEAL GLOBE VALVES

The bellows are sealed to the stem and thebonnet with precision welds. The welds need tobe performed in close proximity to other valveparts, which can cause damage to the bellows,stem, backseat and packing if not done carefully.Velan does not recommend the replacement of abellows in the field. If the bellows is damaged,indicated by leaking through the packing chamber,please contact Velan Field Engineering Services.Velan can supply the bellows/stem/bonnet andyoke (if required) as one pre-assembledcomponent.

In general, there are three types of bellows sealglobe valve sold by Velan. These are the boltedbonnet, the threaded bonnet and the bonnetlessy-pattern. The bolted bonnet and threaded bonnetvalve designs also vary depending on whetherthey are cast steel or forged steel. Most bellowsseal valves are seal welded between the body andbonnet so that every flow path is closed. Thus abellows seal valve typically will only leak wheneither a weld has cracked or the bellows hasfailed.

NOTE: Valve strokes on bellows seal valvesmay be shorter than on standard valves,especially so in the case of the Y-Pattern. Donot over-torque a valve when closing andopening.

4.1 TYPES OF BELLOWS SEAL GLOBE VALVES

Bellows seal globe valves are made in a variety ofstyles to suit any application. Figures 4.1A & 4.1Bshow standard forged steel bellows seal globevalves from 1/2"- 10". Figure 4.1C shows a caststeel bellows seal globe valve. Figure 4.1D showsa forged Y-Pattern bellows seal globe valve.

Handwheel Yoke Nut Handwheel Nut

Yoke Bushing

Tab Washer

Gland Nut

PackingFlange

PackingRing

Bonnet

Bellows

BodyExtension

Packing Washer

Body

Disc

Seat

GreaseFitting

Gland Bushing

Gland Stud

Figure 4.1A Compact Forged Steel BellowsSeal Globe Valve

Seal Weld

Seal Weld

Spline Bushing(backseat retainer)

12

VI BELLOWS SEAL GLOBE VALVES

Yoke NutHousing CoverHousing CoverCap Screw

StemPacking Nut

Packing Flange

Packing Bolt

Body/Bonnet Nut

Handwheel Nut

Body/BonnetStud

Body ExtensionBellowsDisc Nut

Stem Collar

Disc

Body

PackingRing

LanternRing

Leak-off Pipe

Bonnet

Yoke BonnetCap Screw

Gland Bushing

Torque ArmBearing

Figure 4.1B Forged Steel Bellows Seal BoltedBonnet Globe Valve

Yoke Nut

Handwheel NutHandwheelHandwheel Key

Yoke Bushing

Bearing

TorqueArm

Gland Bushing

Packing Ring

Bellows

Tab Washer

Grease Fitting

Stem

Gland Eye BoltGland Nut

Packing FlangeGroove Pin

Body/Bonnet Nut

Body/Bonnet Stud

Disc

Gasket

Disc Union

Seat

Figure 4.1C Cast Steel Bellows Seal BoltedBonnet Globe Valve

Bellows

Seal Weld

Stem

HandwheelO-RingYoke BushingGrease Fitting

Dust Cover

Figure 4.1D Forged Steel Bellows SealY-Pattern Globe Valve

FLOW

Handwheel

Gasket

Handwheel KeyTab Washer

Stem Nut (Yoke Nut)Thurst Bearing

Grease RetainerO-Ring

Packing Flange Nut

BodyDisc

Seat

Split Gland BushingPacking Ring

BonnetPacking WasherSpline Bushing

(Backseat Retainer)

Snap Ring

Snap Ring

Position Indicator

13

BELLOWS SEAL GLOBE VALVES VI

4.2 GLOBE VALVE EXPLODED VIEW

Figure 4.2 shows an exploded view of a standard cast steel bellows seal globe valve.

38

37

21 33

45

5

35

8

4

6

2

40

13

11

12

10

9

39

341

34

7

36

1

PARTS DESCRIPTION

1 - Body2 - Bonnet3 - Stem Nut (Yoke Nut)4 - Handwheel Key5 - Housing Cover6 - Stem7 - Packing Ring8 - Housing Cover Cap Screws9 - Packing Flange Nut

10 - Packing Flange Stud11 - Gland Bushing12 - Packing Flange13 - Bellows21 - Disc33 - Stem Disc Pin34 - Handwheel35 - Handwheel Nut36 - Body Bonnet Stud37 - Body Bonnet Nut38 - Yoke Bonnet Cap Screw39 - Torque Arm 40 - Torque Arm Key41 - Torque Arm Cap Screw45 - Yoke

Figure 4.2 Typical Exploded View -Bellows Seal Globe Valve

14

VI BELLOWS SEAL GLOBE VALVES

4.3 PARTIAL DISASSEMBLY – GASKETREPLACEMENT

Some bellows seal valves are designed with agasket to improve sealing performance. Checkassembly drawing to see if the specific valve has agasket. If the valve is leaking through thebody/bonnet connection, first check to see if thebody bolts are torqued down to the requiredvalues. If the bolts are tight and the valve stillleaks, the gasket may need replacement. Followsafety instructions prior to any disassembly. If avalve is equipped with a gear or motor actuator,see actuator manual for actuator disassembly.Place matching marks on parts as disassemblyprogresses so that the orientation of parts can bemaintained upon reassembly.

4.4 PARTIAL DISASSEMBLY OF GLOBEVALVES

Total disassembly will require the relevant generalmaintenance manual. Read safety warnings priorto any disassembly. Refer to drawings in Section4.1 during disassembly.

NOTE: For seal welded bonnet bellows sealvalves, Velan offers a special weld removaltool. The tool fits onto the bonnet of the valveand is free to rotate on the stem. The toolholds a grinder in place. The operator is thenable to reduce the distance between thegrinder and valve shoulder until the weld hasbeen completely eliminated. The advantagesof this tool are its ease of use and itsprecision, which reduces the likelihood thatthe valve will be damaged during welding. Ifthe tool is not available, the weld can beremoved using a standard 90º grinder.

A. Follow steps in general maintenance manualup to point where bonnet has been separatedfrom body (at seal weld if valve is seal-welded). In case of y-pattern, remove all topworks, open the valve partially. Grind-offbonnet seal weld. NOTE: Velan can offerspecial seal weld cutting tool. After the weldhas been removed, unscrew the bonnetcounter clockwise and remove completebelows seal assembly through top of yokeopening. The valve is now ready for partsreplacement and/or repairs. Make sure tofollow safety warnings in section 3 of givenmanual.

B. Valve seat is now ready for inspection.

NOTE: Only disassemble valve further ifadvised to by Velan Field EngineeringServices.

C. Remove Disci. High Pressure Disc

1. The connection between the stem and thedisc is made by the use of a disc unionand the stem collar or disc coupling. Toremove this connection, break the tackwelds using a saw or a small chisel.

2. Unscrew the disc union from the disc andpull the disc off the stem.

ii. Low Pressure Disc (see figure 4.3)

1. The connection between the stem and thedisc is made by the use of a stem-disc pin.The pin goes through the stem and discand is locked in place by the disc holebeing peened on both ends.

2. Remove the stem disc pin by removingthe peening on one side of the disc.

3. Push the pin out through the side of thedisc where the peening has beenremoved. Once pin has passed throughthe stem, the disc can be removed.

Figure 4.3 Low Pressure Disc

21

33

6

PARTS DESCRIPTION

6 - Stem21 - Disc33 - Stem Disc Pin

15

BELLOWS SEAL GLOBE VALVES VI

D. Remove torque arm.

E. Remove packing flange nuts and packingrings.

F. In order to disassemble the stem, the sealweld between the bellows and the stem ordisc coupling must be removed. Use thebellow collar as a guide to remove the sealweld with a hand grinder.

NOTE: Velan does not recommend the reuseof bellows. It is better to grind more from thebellow collar than the bonnet or stem.

G. Remove bellows from stem.

H. Remove stem by turning it out of the yoke nut.When the stem is disengaged from the yokenut, pull it out through the bottom of theyoke/bonnet assembly.

I. Disassembly is complete. Valve is now readyfor inspection, repair and replacement ofdamaged parts.

4.5 GLOBE VALVE ASSEMBLY

The reassembly procedures are not as detailed asthe disassembly procedures since, in most cases,the reverse procedure is required. Refer to generalmaintenance manual and read safety warningsprior to any assembly. It is important to followbasic cleanliness and lubrication requirements.

i. For cast steel valves, follow section 7.5 in theCast Steel Valve Manual

ii. For forged steel valves, follow section 7.3 inthe Forged Steel Valve Manual

iii. For forged steel bolted bonnet valves, followsection 7.6 in the Forged Steel Bolted BonnetValve Manual

iv. For y-pattern valves, follow section 5.6 in theForged Y-Pattern Bonnetless Globe ValveManual

PRINTED IN CANADA VEL– BSVM – 2006

MANUFACTURING PROGRAM

Valve Product Line Size Pressure Applicablein mm Class Specifications

Forged pressure seal and bolted bonnet 2 – 24 50 – 600 PS: ASME 600 – 4500 ASME B16.34gate, globe and check valves BB: ASME 150 – 1500Small forged steel 1⁄4– 2 8 –50 ASME 150 – 2500 API 602, 606gate, globe and check valves ASME B16.34Forged steel Y-pattern globe valves 1⁄2 – 4 15 –100 ASME 900 – 4500 ASME B16.34Cast steel gate, globe and check valves 2 – 60 50 – 1500 ASME 150 – 1500 API 600Cast stainless steel 1⁄2 – 24 15 – 600 ASME 150 – 300 API 603gate, globe and check valves ASME B16.34Dual plate check valves 2 – 72 50 – 1800 ASME 125 – 2500 API 594

TAPPI TIS 405-8All stainless steel knife gate valves 2 – 36 50 – 900 150 psiMSS SP-81

1⁄4 – 24 8 – 600 ASME 150 – 600 ASME B16.34Memory seal ball valve600 – 4000 WOG

General purpose ball valve 1⁄4 – 12 8 – 300 Up to 300 Up to ASME B16.34Metal-seated ball valves 1⁄2 – 24 15 –600 ASME 150 – 4500 ASME B16.34Butterfly valves 3 – 36 80 – 900 ASME 150-300 API 609Bellows seal gate and globe valves 1⁄2 – 12 15 – 300 ASME 150 – 2500 ASME B16.34Cryogenic gate, globe, check, ball and butterfly valves 3⁄8 – 48 10 – 1150 ASME 150 – 1500 ASME B16.34

Velan’s valve distributors are located worldwide.

SALES OFFICES MANUFACTURING PLANTS U.S.A.Don Bowers94 Avenue CWilliston, VT 05495-9732Tel: (802) 864-3350Fax: (802) 865-3030

Paul R. Lee105 Carriage DriveHockessin, DE19707-1329Tel: (302) 239-7114Fax: (302) 239-7946

Tony Boland45 W. Franklin StreetBellbrook, OH45305Tel: (937) 848-2011Fax: (937) 848-2144

E. Harlan Dunk5409 Thornapple Ln.,Acworth, GA30101Tel: (770) 590-0909Fax: (770) 590-8144

Ronald J. Harrington43 Wyckoff AvenueWaldwick, NJ 07463-1721Tel: (201) 670-0995Fax: (201) 670-6810

Michael Midgley3160 Vera Valley DriveFranklin, TN37064

Tel: (615) 599-5910Fax: (615) 599-6949

U.S.A. VELAN VALVE CORPORATION94 Avenue CWilliston, VT 05495-9732Tel: (802) 863-2561Fax: (802) 862-4014

ENGLANDVELAN VALVES LTD.Unit 1, Pinfold Road,Lakeside Business Park,Thurmaston, LeicesterLE4 8AS EnglandTel: 44-116 269-5172Fax: 44-116 269-3695

FRANCEVELAN S.A.S90, rue Challemel Lacour69367 Lyon Cedex 7 FranceTel: (33) 4-78-61-6700Fax: (33) 4-78-72-1218

PORTUGALVELAN VÁLVULASINDUSTRIAIS, LDA.Av. Ary dos Santos1679-018 FamoesPortugalTel: (351-21) 934-7800Fax: (351-21) 934-7809

ITALYVELAN SRLVia Delle Industrie 9/520050 Mezzago,Tel: (39) 039 62-4111Fax: (39) 039 688-3357

CANADAVELAN INC.7007 Côte de LiesseMontreal, QC H4T 1G2Tel: (514) 748-7743Fax: (514) 748-8635

VELAN INC.2125 Ward AvenueMontreal, QC H4M 1T6Tel: (514) 748-7743Fax: (514) 748-7641

VELAN INC.550 McArthur Ave.Montreal, QC H4T 1X8Tel: (514) 748-7743Fax: (514) 341-3032

VELAN INC.1010 Cowie StreetGranby, QC J2J 1E7Tel: (450) 378-2305Fax: (450) 378-6865

KOREAVELAN LTD.1060-4 Shingil-DongAnsan City, Kyunggi-doKorea 425-833Tel: (82) 31-491-2811Fax: (82) 31-491-2813

TAIWANVELAN-VALVACP.O. Box 2020Taichung, Taiwan, R.O.C.Tel: (04) 2792649Fax: (886) 42750855

ENGLANDBrian HallVELAN VALVES LTD.Unit 1, Pinfold RoadLakeside Business ParkThurmastonLeicester LE4 8AS Tel: (44) 116 269-5172Fax: (44) 116 269-3695

FRANCE J.C. CennacVELAN S.A.S90, rue Challemel Lacour69367 Lyon Cedex 7Tel: (33) 4-78-61-6700Fax: (33) 4-78-72-1218

INDIAS.GiridharC-107 Anand LokApartments Mayur Vihar-1, Delhi 110091, India Tel: (91) 11-2275-2477Fax: (91) 11-2275-2502

CHINASuite C-1705, Newtown88 Jian Guo RoadChaoyang DistrictBeijing, China 100022Tel: (86) 10-8580 6196Fax: (86) 10-8580 6199

JAPANTak Sakamoto4-31-3 Kamimeguro,Meguro-ku , Tokyo 153-0051 JapanTel: (81) 3-3792-1891Fax: (81) 3-3792-1891

CANADAPaul Dion /Jacques Godbout7007 Côte de LiesseMontreal, QCH4T 1G2Tel: (514) 748-7743Fax: (514) 748-8635

George S. Lysakowski871 Kowal DriveMississauga, ONL5H 3T3Tel: (905) 278-7522Fax: (905) 278-8155

Bill Patrick7127 - 56 AvenueEdmonton, AB T6B 3L2Tel: (780) 465-1122Fax: (780) 465-0403

Leo Shewchuk17 Simcrest Manor S.W.Calgary, AB T3H 4K1Tel: (403) 232-6482Fax: (403) 686-6485

Edward Hadjur 8 Inverhuron TrailOakville, ON L6H 5Z8Tel: (416) 607-5608Fax: (905) 257-9600

LATIN AMERICASergio PensottiVELAN VALVE CORP.730 N. Post Oak RoadSuite 311Houston, TX77024Tel: (713) 682-1837Fax: (713) 682-6071

Charles Pogue /B. Lawson / T. Harfield /M. Tilley730 N. Post Oak RoadSuite 311Houston, TX77024Tel: (713) 682-1084Fax: (713) 682-6071

Christopher G. HiettP.O. Box 5487Huntington Beach, CA92615Tel: (714) 965-6277Fax: (714) 965-6737

John Flynn289 Antioch RoadLake Lure, NC 28746Tel: (828) 625-9441Fax: (828) 625-9437

Joe Denny1638 Estate CircleNaperville, IL60565Tel: (630) 579-1833Fax: (630) 579-1834

David Brodnax503 Comanche TrailWest Monroe, LA71291Tel.: (318) 396-7517Fax: (318) 396-4995

AUSTRALIAJim Thanos27 Beagle St.,Mosman Park, Western Australia 6012Tel: (61) 8 9284-2255 Fax: (61) 8 9284-6314

DISTRIBUTIONCENTERS &SALES OFFICESU.S.A.VELCALDave Frolich537 Stone Road, Unit "A"Benicia, CA94510Tel: (707) 745-4507Fax: (707) 745-4708

VELEASTScott Stewart605 Commerce Park Drive SEMarietta, GA30060Tel: (770) 420-2010Fax: (770) 420-7063

VELNORTHSean Meehan94 Avenue CWilliston, VT 05495-9732Tel: (802) 651-0867Fax: (802) 865-3030

GERMANYVELAN GmbH Wolfgang MaarDaimlerstrasse 8 D-47877 Willich Tel: (49) 2154/4938-00Fax: (49) 2154/4938-99

GENERAL INFORMATIONTel: (514) 748-7743Fax: (514) 748-8635Web: http://www.velan.com