Valvcon Corporation Mail to: PO Box 901 • Milford, NH 03055 Ship to: 117 Emerson Road • Milford, NH 03055 Voice: 603-249-9020 Fax: 603-249-9140 www.valvcon.com The data presented is general and for information purpose only. Subject to change without notice. ©2005 Valvcon Corporation

NETWORK AUTOMATION CHOICES

NETWORK COMMUNICATION CAPABLE AND UPGRADEABLE COMPACT QUARTER-TURN ELECTRIC ACTUATORS

I-Series Network Electric Actuators Built on the Rugged V Series Platform.

I SERIES DIMENSIONS

Features at a Glance! • Electronics are simple to use, with a clearly labeled terminal strip and easy access to user wiring • Plug-in electronics for simple upgrades and modifications, with coded connectors to make internal mis-wiring impossible • Standard 75% duty cycle at ambient temperatures up to 104 degrees F • Visual position indicator is part of the cover (no removal necessary) and clearly shows valve position • Dual conduit openings make wiring easier, and keep power and control wiring separate • Limit switches provide end of travelcontrol and position indication • “Captive” cover bolts are permanently attached to the cover and simplify installation in awkward locations (small enclosure only) • Manual override is declutchable and wrench-operated for valve positioning when electricity is not available • Locked rotor stall protection stops the motor if excessive torque is encountered, providing protection from stall conditions (AC modulating applications only) • Thermal overload cutout protects the motor from damage caused by over duty cycle applications • Permanently lubricated, hardened steel spur gears throughout • Highly efficient, split-phase, capacitor run AC motors provide long-life and high duty cycles with very low power consumption

Rugged, Reliable Electric Actuators for Valves and Dampers

Valvcon: A Tradition of Innovation Valvcon Corporation is the leader in the design and manufacture of compact, reliable, electronically controlled electric actuators for valves and dampers. Valvcon offers a complete line of electric actuators for accurate positioning of dampers and valves in the aerospace, automotive, consumer services, discrete manufacturing, energy, environmental, oil/pipeline, petrochemical, power/utilities, process, recreation, transportation, and water/wastewater industries. Valvcon has developed and introduced the industry’s most innovative products, including simple “set and go” calibration, intelligent processor-based digital electronics, “Plug-in” accessory boards, “Fail-Safe” actuators, as well as electric actuators designed for remote control, solar-powered applications. Valvcon has built its reputation and success on the ability to envision, implement, and deliver innovative actuator technology products and services to support emerging market requirements. As emerging technologies and market needs continue to evolve, Valvcon will lead the way with high quality actuators that exceed industry expectations and further refine the valve actuation process. The V Series from Valvcon With the innovative V Series, Valvcon pioneered the concept of plug-in, modular electronics in valve automation. This revolutionary concept redefined and simplified the entire valve actuation process—upgrades and modifications can now be done in the field, in a matter of minutes, with no hard wiring, soldering or factory returns. For years, the V Series has set the standard for high quality, rugged and reliable electric actuators. Valvcon uses its proven technology to vastly simplify actuator set-up and calibration and to enhance actuator performance. V Series electric actuators are designed to offer highly efficient operation in a compact package. Ideally suited for most quarter-turn valves, they are designed for a wide range of service, from on-off duty, to modulating or proportional control, to digital bus networks. Flexible, Reliable Actuation Valvcon has built its reputation and success on the ability to envision emerging market needs, and to meet those needs with high quality, reliable, “leading edge” actuator technology, products and services. Valvcon strives to anticipate, meet, and exceed your application needs. Engineered with a modular approach, Valvcon actuation systems allow you to modify or upgrade actuators in the field—giving you the flexibility to actuate new valves or to retrofit existing valves with amazing ease.

Actuators Built for Hard Work In AC applications, Valvcon V Series actuators provide several levels of protection against overloads and overheating. Thermal Overload Breaker—If the motor is running too hot, for any reason, it will automatically be disconnected until it cools down. After cooling, it will resume normal operation. Fuse Protected Input Power—On AC Hot and AC Common connections. If power is mis-applied, the fuses will isolate damage to the Motor Board, allowing for quick and easy repair. Auto-resetting Fuses for Limit Indicator Outputs—Protect the limit switches and internal circuitry from overloads caused outside the actuator. The working limit is .25 amps, enough for any pilot or indicator applications. They reset automatically, approximately 3 minutes after the overload condition is corrected. Locked Rotor Protection—(modulating applications) If the actuator cannot achieve the position commanded by the control signal, it will automatically disconnect power to the motor until the control signal commands the actuator to drive in the opposite direction. Finally, the actuator has been carefully designed to minimize electrical interference with other equipment. Emission levels comply with Part 15 of the FCC Rules for Class A electronic equipment.

Valvcon I Series Specifications SPECIFICATIONS ✔ Temperature Range 32ºF to 150ºF (without heater and thermostat) -40ºF to 150ºF (with heater and thermostat) ✔ Conduit Connections (2) 1/2” NPT in sizes up to 600 inch pounds (2) 3/4” NPT in sizes 1000 inch pounds and above ✔ Output 150 to 600 in lbs: ISO 5211 F05 and F07 bolt circles, with 3/4” female square 1000 in lbs and above: ISO 5211 F07 and F10 bolt circles, with 1” female square ✔ Duty Cycle AC applications: The actuator may run continuously at ambient temperatures at or below 104ºF for up to 15 minutes. After running for 15 minutes, the actuators may operate at up to 75% duty cycle (that is, between each 90 degree rotation, the actuator must rest for 1/3 of the 90 degree cycle time). NOTE: AC Applications: At 50 Hz, the duty cycle is 60% @ 104ºF. DC Applications: Continuous ✔ Voltage 115VAC: 97.5 to 132VAC, 50 or 60 Hz 230VAC: 190 to 260VAC, 50 or 60 Hz 12VDC: 10.2 to 13.8VDC 24VDC: 21 to 27VDC ✔ Limit Switches (2) Single pole, double throw switches rated for 1/3 HP, 10 amps @ 125/230VAC, CSA certified. The twostandard switches are used for end of travel control, and may be also be used for pilot or position indicationapplications in on/off or jogging applications ✔ Motor AC Applications: Split phase, capacitor driven motor with Class B or better insulation; sub-fractional horsepower DC Applications: Brushed, DC, sub-fractional horsepower ✔ Lubrication Permanently lubricated gear train and bearings ✔ Gear Train Hardened steel spur gears ✔ Approximate Weight 17 lbs for sizes up to 600 inch pounds 31 lbs for sizes 1000 inch pounds and above (21lbs in NEMA 4/4X applications) ✔ Enclosure Base: die cast aluminum Cover (up to 600 in lbs): die cast aluminum Cover (1000 in lbs and above, NEMA 4/4X): PVC w/UV inhibitors Cover (1000 in lbs and above, NEMA 4/4X/7/9): cast aluminum Actuator is shown with the optional Handwheel and Push Button Switches installed.

Extended Duty Cycle for Continuous Cycling Valvcon conservatively rates its AC motors at 75% duty cycle. Valvcon motors can operate continuously for up to 15 minutes without pausing, at full rated torque. After running continuously for 15 minutes, motors need to rest for only 1/3 of the cycle time between each cycle. That is, if the cycle time is 30 seconds, they must rest for 10 seconds between each cycle. In constantly modulating applications, Valvcon AC actuators can handle up to 30 starts per minute. Break-away Torque Power Designed for efficiency and reliability, all Valvcon actuators deliver the power you need when and where it is needed. With efficient gear trains and motors Valvcon actuators are rated at breakaway torque. Immediately upon power up, the actuator supplies the rated torque — when it is needed to break the valve away from its seat. Other actuators may be rated at running torque, but actually deliver significantly less breakaway power. *Notes: 1. The Current Draws stated above include all options. If the brake and/or heater & thermostat are not installed, the actual current draws will be less. 2. For DC models, Current Draws are provided at full running torque. If the actuator encounters an overtorque condition, such as a stall condition, the Current Draw will be vastly increased 3. DC actuators have motors that do not generate heat, so they are not limited by duty cycle restraints. However, due to limited brush life of the motors, Valvcon does not recommend using them in applications that require constant (24 hours per day/7 days per week) cycling.

Hazardous Location Enclosure The standard enclosure is rated for NEMA 4/4X (weather tight and corrosion resistant). The Hazardous Location enclosure is rated for NEMA 4/4X/7/9, Class I, Div 1, Groups C & D; Class II, Div 1, Groups E, F & G; Class III. Agency Certifications Certification by the Canadian Standards Association for either Hazardous or Weatherproof Locations is available for all standard models. All standard models are available with the “CE Mark” for compliance with European emissions standards. Handwheel (with two piece shaft) For manual operation when power is not available. The handwheel is disengaged from the geartrain and does not turn during normal operation. When the handwheel is pushed down, it disengages the motor from the geartrain and allows manual operation. Heater & Thermostat Required in all applications where the temperature may drop below 32ºF. Recommended in all high humidity applications where condensation may accumulate inside the enclosure. For 115VAC applications, the heater consumes 15 watts. For 230VAC applications, the heater consumes 40 watts. Electro-mechanical brake Required for all dampers, butterfly valves, PVC ball valves and resilient-seated valves. Prevents the valve or damper from backdriving the actuator. Optional Limit Switches 2 additional limit switches may be added for position indication or as dry contacts to operate other devices (e.g., in sequencing operations). Single pole, double throw switches rated for 1/3 HP, 10 amps @ 125/230VAC, CSA certified

SPECIFICATIONS—Valvcon ISO-Readback Board for 115VAC and 230VAC Network Interface Applications ✔ Input Impedance Voltage Input: 35k ohms; Current Input: 200 ohms ✔ Control Signal

May be either 4-20mA or 0-10VDC (selectable via on-board slide switch) Fully compatible with ISA-S50.1 as a type 4, class L, power isolated device. Input minus and transmit minus are tied together and isolated from power and earth ground

✔ Position May be either 4-20mA or 0-10VDC (jumper selectable) Readback Signal Minimum resistive load for voltage input: 1k ohm Maximum resistive load for current input: 500k ohm ✔ Locked Rotor If the actuator cannot achieve the position commanded by the Protection control signal, after 5 seconds it will stall the motor. The actuator will

remain stalled until the control signal commands it to drive in the opposite direction ✔ Control Fail In the event of a loss of control signal (with power still supplied), Position user

can choose between Zero and Last via slide switch NOTE: If the minimum control signal = ø, fail position must be last ✔ Cycle Rate User can choose 90 degree rotation times of: normal, 2X normal, (Speed) Control 3X normal, 5X normal, 10X normal and 20x normal ✔ Dead Band The amount of change in control signal that the actuator will ignore before the output shaft begins to move. Adjustable from 1% to 3%

✔ Accuracy 1% (dead band settings) ✔ Repeatability For any given control signal value, the ability of the actuator to drive to the same physical position (i.e, a 12.0 mA signal should result in a 45.0º actuator output position). +/- 1% ✔ Resolution The smallest amount of actuator response that can be obtained by changing the input signal. 1%

✔ Split Range Actuator may accept split range (i.e., 4-12mA or 12-20mA) control signal with no wiring changes ✔ Reverse acting With no wiring changes required, the actuator may be calibrated to drive clockwise upon increasing control signal, and

counter-clockwise upon decreasing control signal. 4 On-Board Supervisory Control Push buttons override the analog control signal, allowing the user manually position the valve or damper.

3 TECHNICAL DATA—115VAC and 230VAC Models* Torque Speed Duty VA Max Running Max Effective Peak Output (seconds Cycle Rating Current at Full Inrush Current (breakaway) per 90º Load (True RMS) (= .66 x peak inrush) rotation) 115VAC 230VAC 115VAC 230VAC 115VAC 230VAC 150 in lb 8 75% 70vA 115vA .6 amps .5 amps 1.25 amps .924 amps 300 in lb 15 75% 70vA 115vA .6 amps .5 amps 1.25 amps .924 amps 600 in lb 30 75% 70vA 115vA .6 amps .5 amps 1.25 amps .924 amps 1000 in lb 25 75% 92vA 161vA .8 amps .7 amps 1.66 amps 1.29 amps 1500 in lb 40 75% 92vA 161vA .8 amps .7 amps 1.66 amps 1.29 amps 2000 in lb 55 75% 92vA 161vA .8 amps .7 amps 1.66 amps 1.29 amps 2500 in lb 70 75% 92vA 161vA .8 amps .7 amps 1.66 amps 1.29 amps 3000 in lb 75 55% 92vA 161vA .8 amps .7 amps 1.66 amps 1.29 amps

● Ideally suited for ON/OFF batch process actuator applications ● 31 Field Devices per Network Master. ● Unshielded two wire cable for both data and power. ●High Signal Tolerance to EMI. ● Easy Installation – Providing the greatest Cost Saving with the Least Complexity. ● Free Choice of Network Topology allows optimized wiring network. ● Variety of Commercially Available Gateways to seamlessly tie Valvcon Actuators into hHigh Level Bus Networks.

With the Valvcon AS-Interface compliant board option, Valvcon electric actuators are completely ready for operation over a AS-Interface network. They are suitable for two-position (open/close) operation or can be jogged to any position between full open and full closed, whether in commercial applications such as chilled water systems, or industrial systems such as process control.

With the AS-Interface Network, a simple gateway interfaces with the network into the field communications bus. Data and power are transferred over the two wire network to each of the AS-Interface Valvcon Actuators

AS-Interface AS-i networks up to 31 field devices onto a single pair of wires that delivers both signal and power. AS-I interfaces very conveniently with most popular PLCs and DCS systems.

With the LonMark® compliant board option, Valvcon electric actuators are completely ready for operation over a LonWorks® network. They are suitable for two-position (open/close) and modulating (jogging) operation, whether in commercial applications such as chilled water systems, or industrial systems such as process control.

Position feedback output variable Signal fail condition sensing

Input Voltage 115VAC or 230VAC, +/- 10%, 50 or 60 Hz, single Phase

Speed control (1-10x normal) Locked rotor/stall protection On-board

(local) control Clockwise, counter-clockwise and calibrate

Heartbeat

On-board indicator LEDs

Stall, calibration, manual, run

Features • Uses Echelon LonWorks® network

protocol • Compliant with LonMark®

Functional Profile Number 8110, Damper Actuators

• Capable of stand-alone operation, but can also use network communication

• Designed for quarter-turn valves (such as ball and butterfly valves) and dampers up to 3000 in lbs in torque

• NEMA 4/4X (weathertight) or NEMA 4/4X/7/9 (hazardous location) enclosures

• ISO 5211 mounting pattern • Standard 75% duty cycle at

ambient temperatures up to 104º F• Visual position indicator • Declutchable manual for valve

positioning when power is not available

• Locked rotor stall protection stops the motor if excessive torque is encountered, providing protection from stall conditions

• Thermal overload cutout protects the motor from damage caused by over duty cycle applications

• Fuse-protected input power isolates damage from mis-applied power

• Hardened steel gear train and split-phase, capacitor driven motors for long life

DeviceNet DeviceNet integrates up to 63 devices on a 4-wire trunk network. DeviceNet interfaces conveniently to many popular DCS/PLCs The DeviceNet protocol is based on CAN (Controller Area Network) technology originally developed for automotive applications and extensively used throughout that industry. This field proven "Device Level" (Fieldbus level and Sensor/ Actuator level) network may be used with both discrete and analog devices and is suitable for hazardous areas with explosion / flame proofing concepts The Valvcon DeviceNet Soultion Valvcon’s I Series Platform with the simple plug-in Network Interface Electronic Board and DeviceNet™ I/O Module designed to function as a DeviceNet node (Group 2 slave). The system provides : ● Two (2) Discrete Inputs ● Two (2) Discrete Outputs ● One (1) Analog ( 4 to 20mA) input ● One (1) Cycle Count ● One (1) Date of last Service

Profibus ` Profibus Profibus integrates up to 32 devices on a 4-wire network. Profibus interfaces conveniently to many popular DCS/ PLCs.. Profibus features High speed data access capable of handling time critical functions while dramatically cutting wiring and commissioning costs. For a Profibus electric actuator solution, Valvcon Recommends the Valvcon I Series Platform with simple Plug-In AS-Interface Option Board and a commercially available gateway to enable the AS-Interface to Profibus-DB connection. The gateway functions as a master for the AS-Interface Actuator and as a slave for Profibus – As-Interface functions can be called up via Profibus. Modbus Modbus integrates up to 32 devices on a 4-wire network. Modbus interfaces conveniently to most popular DCS/ PLCs. For a Modbus electric actuator solution, Valvcon Recommends the Valvcon I Series Platform with simple Plug-In AS-Interface Option Board and a commercially available gateway to enable the AS-Interface to Modbus connection. The gateway functions as a master for the AS-Interface Actuator and as a slave for Modbus – As-Interface functions can be called up via Modbus. Serial As-Interface master with Modbus protocol for operation with the host

Foundation Fieldbus Designed for use in the process industries, Foundation Fieldbus offers multi-drop capabilities (up to 32 devices per network), long trunk length and compatibility with intrinsically safe circuits. Foundation Fieldbus interfaces conveniently to many popular DCS/ PLCs. The Valvcon DeviceNet Soultion Valvcon’s I Series Platform with the simple plug-in Network Interface Electronic Board and Foundation Fieldbus™ I/O Module designed to function as :

Spare Parts Item Description Part # (1) Cover with Position Indicator Small Enc. (150-600 in lb) 9302 Large Enc. (1000-3000 in lb) 9301 Large Enc. (PVC Cover) 97145 (2) Position Indicator Knob* 91392 (3) Cover Screw Small NEMA 4/4X Enc. 91340 (150-600 in lb) Small NEMA 4/4X/7/9 Enc. 91336 (150-600 in lb) Large Enc. (1000-3000 in lb) 91564 (4) Pot/Cam Shaft Gears 90º Operation 99090 180º Operation 99180 270º Operation 99270 (5) Override Shaft* Small Enc. (150-600 in lb) 91244 Large Enc. (1000-3000 in lb) 93023 (6) Motor Gearbox 115VAC, 150-300 in lb 90101 115VAC, 600 in lb 90102 115VAC, 1000-3000 in lb 90201 230VAC, 150-300 in lb 90103 230VAC, 600 in lb 90104 230VAC, 1000-3000 in lb 90202 (7) Limit Switch 1020 (8) 2 Cams with Set Screws 91352 (9) Capacitor with Wires 115VAC, 150-600 in lb 93041 115VAC, 1000-3000 in lb 93061 230VAC, 150-600 in lb 93051 230VAC, 1000-3000 in lb 93071 (10) Mounting Bracket, Motor Board, Lwr. Small Enc. (150-600 in lb) 91695 Large Enc. (1000-3000 in lb) 91698 (11) Mounting Bracket, Motor Board, Upr. Small Enc. (150-600 in lb) 91684 Large Enc. (1000-3000 in lb) 91688 (12) Motor Board with Screws 115VAC 92015 230VAC 92030

Option Kits Item Description Part # (13) Brake (All) 99715 (14) Feedback Pot (All) 99200 (15) 2 Extra Limit Switches (All) 99000 (16) Terminal Block 1-6 Connections 91420 1-12 Connections 91430 (17) Heater Thermostat 115VAC (All) 99515 230VAC (All) 99523 (18) Control Board 99642 Declutchable Hand Wheel (Not Shown) Small Enc. (150-600 in lb) 9097 Large Enc. (1000-3000 in lb) 9098 * Indicates items sold as replacement parts only.

Accessories and Options 4 2115VAC and 230VAC Standard Electric

Actuator Specification General The quarter-turn electric actuator will comply with Part 15, Class A of the FCC regulations for emissions and conducted radiation for industrial devices. It will also be certified by the Canadian Standards Association (CSA) for (weathertight) or (weathertight and hazardous) locations. It will be composed of a compact cast aluminum housing, motor, gearing, limit switches controlled by metal cams for end of travel control, mechanical position indicator, and declutchable override as one complete unit. Composite (non-metallic) housing covers are permitted for non-hazardous locations. All internal connections (motor leads, limit switch leads, option connectors, etc.) will be coded, using different style connectors for each function, to prevent mis-wiring. All connections will plug-in to simplify field repairs and upgrades. No preventive or periodic maintenance of any type will be required. Motor The motor will be capable of running continuously at full torque for up to 15 minutes at ambient temperatures at or below 104 degrees F. Subsequently, the motor must be capable of 75% duty cycle. Motors will be split phase, capacitor driven with an auto reset thermal sensor, and will provide high starting torque and be totally enclosed within the actuator’s housing cover. Lubrication All rotating power train components will be coated with a multi-purpose grease. Lubricants will be suitable for ambient conditions of -40º F to 150º F. For temperatures between 32º F and -40º F a heater and thermostat assembly will be supplied. Gearing The powertrain will be comprised of hardened steel, machine cut spur gears. Non-metallic, aluminum, cast or stamped gearing will not be allowed. Manual Operation A wrench-operated override shaft will be provided for manual operation. As an option, a metallic hand wheel may also be provided. The override device will be engaged through a declutching mechanism, which separates the final output drive from the motor output. Limit Switches Actuators will have two standard end of travel switches, single pole double throw, rated at 10 amps at 115/230 VAC. The limit switches will be activated by metal cams mounted on the actuator drive shaft. At the end of travel, the power will be routed through the limit switches to a terminal strip location for pilot or position indication applications. The limit indicator outputs will be fuse protected with auto-resetting polyfuses, with a working limit of 0.25 amps, to protect the limit switches and internal circuitry from possible overloads originating outside of the actuator. To simplify maintenance, these polyfuses will be permanent and do not need to be replaced. They reset automatically, shortly after the overload condition is corrected — in approximately 3 minutes. Two additional limit switches may be added to the actuator, adjustable to operate at any position, as required by the process application. ELECTRICALDIAGRAMS

Example: V WX 600 CKH S24D How to Order 115VAC and 230VAC Standard Electric Actuators How to Order Special Electric Actuators Enclosure Order Code NEMA 4/4X W NEMA 4/4X/7/9 WX NEMA 4/4X W NEMA 4/4X/7/9 WX Series V LV Torque Order (in lbs) Code 150 150 300 300 600 600 1000 1000 1500 1500 2000 2000 2500 2500 3000 3000 Voltage Order Code 115VAC N115A 230VAC N230A 115VAC N115A 230VAC N230A Options Order (Available in Both series) Code Control Board C Brake K 2 Extra Limit Switches S2 Heater/Thermostat T Local Remote Control (latching) R7 Local Remote Control (jogging) R6 Push Button Switches Y (LV series only) Enclosure Order Code NEMA 4/4X W NEMA 4/4X/7/9 WX NEMA 4/4X W NEMA 4/4X/7/9 WX Series V LV Torque Order (in lbs) Code 150 150 300 300 600 600 1000 1000 1500 1500 2000 2000 2500 2500 3000 3000 Voltage Order Code 115VAC E115A 230VAC E230A 12VDC S12D 24VDC S24D 115VAC E115A 230VAC E230A

12VDC S12D 24VDC S24D Options Order (Available in Both series) Code Timer Board A* Cycle Rate Regulator Board B* Positioner Board C* Center-Off Board D* Single Relay Board R* Dual Relay Board R2* Position Re-transmit G Brake K Tropical Heater/Thermostat H Extra Limit Switches S1/S2/S3 Feedback Potentiometer P Heater/Thermostat T

Example: LV WX 1500 CK N115A *Only one board option available per actuator.

8 Ask For Information About Other Valvcon Actuators “V” series for most 115VAC and 230VAC applications • Up to 3000 inch pounds • High duty cycle motors • On/off, modulating (4-20mA or 0-10VDC) • Widest variety of electronic options and accessories “LC” series for low cost on/off applications • Up to 600 inch pounds • 25% duty cycle • NEMA 4/4X enclosures • 115VAC, 230VAC, 24VAC, 12VDC and 24VDC voltages • Options include timer boards for automatic cycling, extra limit switches and heater/thermostats • Male output (standard) or female output (optional) “ADC” and “ESR” series for fail—safe applications • ADC Series up to 3000 inch pounds, with an internal battery pack, for on/off or modulating applications • ESR Series up to 600 inch pounds, with two wire operation (energize to drive in one direction, de-energize to drive in the other direction. • 115VAC, 230VAC, 24VAC, 12VDC and 24VDC voltages “Q6” series for battery powered DC applications • 600 inch pounds • 12VDC or 24VDC voltages • Low current draw Committed to Customer Service Valvcon’s web site, www.valvcon.com, provides 24 hour a day access to all technical support material—from sales brochures to instruction manuals to installation and troubleshooting tips. For local support, Valvcon has a network of trained stocking representatives are industry leading experts in valve automation. Contact the Valvcon web site to locate the nearest Valvcon stocking representative. Timely Technical Support Valvcon Express Services is on call to answer your engineering or application questions, and to quickly repair or upgrade your actuators. These highly trained support engineers offer a broad range of expertise, with the combined experience to assist specifying engineers and contractors with information on feasibility and special applications. A Tradition of Quality Valvcon is dedicated to producing superior-quality products that are second to none. Our development laboratory and manufacturing facilities exemplify our total commitment to producing quality products. Valvcon Corporation Mail to: PO Box 901 • Milford, NH 03055 Ship to: 117 Emerson Road • Milford, NH 03055 Voice: 603-249-9020 Fax: 603-249-9140 www.valvcon.com The data presented is general and for information purpose only. Subject to change without notice. ©2005 Valvcon Corporation TM