ASAHI/AMERICA. Series 79. Positioners

Transcription

1 ASAHI/AMERICA Actuation and Controls Series 79 Positioners s and 35 Green Street, P.O. Box 653, Malden, MA 0248 Tel: Fax: asahi@asahi-america.com 23 Register at our interactive web site for on line ordering, product availability, order tracking, and many useful features:

2 Actuators, Positioners & Accessories Asahi/America s pneumatic and electric actuators have pushed the state-of-the-art since 987. Today s offerings have added numerous features and material choices to accommodate the broadest range of applications. We have been the principle pioneer of corrosion resistant thermoplastic valves, actuation and pipe in the United States, providing a broad product line, extensive engineering and custom design services. Our pneumatic and electric actuation products have been significantly expanded, dictated by customer needs. We have developed and currently manufacture the industry s most extensive line of corrosion resistant actuators. This product line consists of pneumatic actuators, electric actuators and a broad range of options and communication packages, which include solenoids for on/off applications, positioning devices for modulating applications, and auxiliary limit switches for position indication (also used for safety interlock). Asahi/America realizes that actuator performance is priority one for our customers, that is the reason that we consider quality as our number one priority. There is nothing worse than an actuator that has failed to perform. There are many repercussions resulting in a failed actuator such as lost product batches, costly repairs, costly downtime, etc. It is a well-known fact that a product that fails to perform will directly reduce the confidence of the user and almost always result in the user selecting another manufacturer; this is why Asahi/America has such high quality standards. Our high quality standards have paid off with multiple actuators (electric and pneumatic) in the Aquarium Industry, Water Treatment Municipalities, Chemical Manufacturing Facilities, Landfill Industries, Off-shore Industries, Semiconductor manufacturing, etc. All of Asahi/America s actuators employ ISO and NAMUR mounting, which has become an industry standard. By conforming to these standards, Asahi/America is able to increase inventory levels of standard mounting kits for valves as well as for options (auxiliary limit switches, modulating devices, solenoids,etc.). These standards also allow for simple assembly and installation of the products in the field. The actuation products shown here were developed around the following objectives: Variety: We offer 8 models of electric actuators available in 3 materials; and 0 models of pneumatic actuators, which are also available in 3 materials. Flexibility: Our actuators have the ability to interface with a PLC/ DCS computer system, flow controllers, BUS Systems, etc; allowing for customization to meet specific customer needs. We also offer a full compliment of options such as auxiliary limit switches, solenoid valves, positioning devices, transmitters, spring return and battery back up failsafe units. Reliability: Each actuator has been designed for a minimum life of 250,000 cycles. Each actuator is also 00% cycle tested prior to shipment (not random sample tested) to ensure that you are receiving a quality product that will perform to your satisfaction. Compact Size: Asahi/America s actuators have been designed with the highest torque to weight ratios in the industry. This low weight equates to less time, effort, and cost associated with installation. 24 ASAHI/AMERICA Rev. D 06-06

3 Actuators, Positioners & Accessories Corrosion Resistance: Asahi/America actuators are designed to withstand the toughest corrosive environments, with models available in Polyamide, Rilsan, SS, Zytel, and baked Powder Coating; all with SS Trim. Response: Since we design, manufacture, and inventory our actuator products at our Malden, Ma. facility, we can respond quickly to our customer needs. These needs could be actuator parts, complete actuators, or a complete actuated valve package. Cost Effectiveness: We pride ourselves on offering a superior product at competitive prices. Our goal is to offer the best quality and most features while priced at the level of less equipped actuators. Engineering: Since the design, manufacturing, and testing is done at our Massachusetts facility, we can supply exceptional technical support for installation and troubleshooting along with assuming full responsibility for product quality and performance. Private Labeling: We can design and fabricate a variety of products to suit customer needs. Customizing the look of our actuators is not an issue with the use of our Powder Coating Shop located in our facility. Traceability: Each actuator receives a serial number so that it may be traced back to the original parts. This allows us to know what actuator was shipped with what valve (if applicable) and with what options (if applicable). Inspection: All actuator components are fully inspected as our Assembly and Quality Control Department receives them. When actuators are ready to ship, they undergo cycle testing by our shop personnel, who then signs off on the product along with the Production Manager. The units are then sent to Quality Control Department where they again are tested and signed off by QC personnel. Table of Contents 26 Pneumatic Actuators 29 Series 79 A & B 30 Series 79 C & D 3 Series 79 E F & G 32 Pneumatic Actuators Dimensions, Cycle Times & Weights 33 Pneumatic Actuator Options 34 Westlock Top-Mounted Switch Box 35 Pneumatic Actuator with Asco Solenoid 36 Pneumatic Option 38 Westlock K-0 Positioner 39 Westlock P-0 Positioner 40 High Temperature Actuator 80 Degree Actuator 4 AS-i Bus System 45 Electric Actuators 46 Series 92 Electric Actuator 48 Series 94 Electric Actuator 50 Series 87 Electric Actuator 5 Local Remote Station 52 Series 92, 94 & 87 Wiring Schematics 54 Electric Actuator Options 55 Part Numbers 35 Green Street, P.O. Box 653, Malden, MA 0248 Tel: Fax: asahi@asahi-america.com 25 Register at our interactive web site for on line ordering, product availability, order tracking, and many useful features:

4 Pneumatic Actuators Asahi/America s Series 79P pneumatic actuators for quarter turn ball and butterfly valves provide accurate and dependable control, especially in corrosive applications. The units are compact, yet extremely durable and available in output torques from 60 to 7,000 inch-pounds based on an 80-psi air supply. Three standard actuator materials are offered: glass reinforced polyamide, cataphoresis & rilsan coated cast aluminum alloy, and 36 Stainless Steel; all of which incorporate ISO and NAMUR mounting configurations for simple installation of accessories. These material choices provide excellent protection from adverse environments & corrosive process materials. Two versions of this actuator are offered: single acting (air to spring or failsafe ) and double acting (air to air), both versions utilize a double piston, double rack and pinion design. There are definitive advantages for using the rack and pinion design; the accuracy of translating linear to rotary torque is one. This is especially important in a modulating application. Another advantage is the constant torque output throughout the travel, which simplifies actuator to valve sizing. Operation Single and Double Acting: Pressurized air is introduced via the bottom port and displaces two opposed pistons. When the pistons are displaced, they in turn rotate the actuator output shaft counterclockwise, which opens the valve. This action is the same for single acting and double acting actuators. Single Acting: When the pressurized air is removed from the bottom port, the compressed springs located at the opposite side of the pistons relax. As the springs relax, they in turn rotate the actuator output shaft in a clockwise rotation, which closes the valve. Although the term relax is used, the springs are NEVER fully relaxed, and are ALWAYS under tension, so caution must be exercised. Introduction Double Acting: When the pressurized air is removed from the bottom port, the unit remains in the same position until pressurized air is applied to the top port (unlike the single acting actuator). When the pressurized air is introduced to the top port, it is channeled to the opposite side of the pistons. This pressure on the pistons drives them to their original position, which in turn rotates the actuator output shaft in a clockwise direction, which closes the valve. Engineering Specifications Body and End Cap Material: Cast Aluminum body (Cataphoresis and Rilsan coated inside and outside), glass filled Polyamide, 36 SS Shaft: 303 SS or Cataphoresis coated with double O-ring seal on top and bottom Temperature Range: -25ºF to 95ºF* O-ring Material: Self Lubricating BUNA-N Output Torque Range: 60 in/lbs to 7,000 in/lbs Supply Air: 60 psi minimum, 20 psi maximum Air Connections: /4 FNPT Mounting Dimensions: ISO and NAMUR Standards Sample Specification All Series 79 Pneumatic Actuators shall be double piston, double rack and pinion design with body and end cap materials cast aluminum Cataphoresis and Rilsan coated inside and outside, glass filled Polyamide, or 36 Stainless Steel. Shaft shall be 303 Stainless Steel or Cataphoresis coated steel with double O-ring seals on top and bottom. Actuators shall have /4 FNPT air connections, and visual position indicator. Single acting versions (spring return) shall have concentric spring sets. All actuators shall have ISO bolt circle and NAMUR mounting dimensions for the installation of optional accessories, as manufactured by Asahi/America, Inc. *For higher temperatures, see our High Temp Actuator on page ASAHI/AMERICA Rev. D 06-06

5 Pneumatic Actuators Actuator Selection Pneumatic Actuator Sales Questionnaire DOUBLE ACTING The following questions need to be asked to make a proper recommendation: Air to Air or Air to Spring? Supply Air Available? On/Off Modulating? Positioner? 3-5 psi or 4-20 ma (analogue or digital)? Solenoid NEMA Rating? 4 or 7? Environment? Temp, Corrosion Resistance? Feedback? Switches NEMA 4 or NEMA 7? TORQUE 0 RACK AND PINION SCOTCH YOKE TORQUE 90 0 TRAVEL TRAVEL SPRING RETURN RACK AND PINION SCOTCH YOKE 90 A concentric spring set consists of a number of springs located inside one another. This has two (2) advantages. First, the spring pressure is in the center of the piston for a constant output torque and no side loading of the piston to create premature wearing of parts. Second, the concentric spring set allows the removal of springs to compensate for lower air supply pressures while maintaining constant output torque by applying pressure to the center of the piston. Torque output for single acting (spring return) models varies according to the compression rate of the springs. Output torque decreases on the air stroke as the springs are compressed, and decreases in the spring stroke as the springs relax and extend. Reference the torque chart on page 6 and use it to determine the correct number of springs required for your application. Torque and Air Pressure Two (2) pieces of information are required for proper selection of a pneumatic actuator: First is Valve breakaway torque. This is the amount of torque required to break the ball, plug or disc away from the seat. It is calculated from the differential pressure, type of media, contact area between sealing members, etc. Once this is determined, it is multiplied by a safety factor to take into account unknowns such as the amount of time a valve has been in the closed position (some sealing members may take a set, making them difficult to separate) and corrosion buildup. TORQUE 0 AIR STROKE (CCW) 90 Second is the air supply to which a conservative approach is required. If an actuator is located adjacent to the compressor, it will most likely see the full 80 psi. But if the actuator is located 00 yards away with leaky air fittings, then the actuator may see only a fraction of the 80 psi that the compressor is producing. So if an actuator is sized for a supply of 80 psi, and the actuator sees 60 psi because of leaky fittings, there will not be enough output torque from the actuator to cycle the valve. If the required torque of a valve (including the 25% safety factor) equals or exceeds the output torque of the actuator, then the next size actuator should be selected. Example of Pneumatic Actuator Selection Select the proper actuator for the following application: Single Acting (Spring Return) Fail Close SPECS: Valve torque = 250 in/lbs Air supply pressure = 60 psi FIND: Required valve torque 33 in/lbs Spring end torque (336) Air start 60 psi (348) ANSWER: C579PSN with 4 springs per side TORQUE TRAVEL Green Street, P.O. Box 653, Malden, MA 0248 Tel: Fax: asahi@asahi-america.com 27 Register at our interactive web site for on line ordering, product availability, order tracking, and many useful features:

6 Pneumatic Actuators Torque Air to Air (Inch-Pounds) Model No. Torque Air to Spring (Inch-Pounds) Model 28 Spring Set Supply Pressure (psi) A79P B79P B579P C79P C579P Start Actuator Selection Torque Air to Air (Inch-Pounds) Supply Pressure (psi) 40 PSI 60 PSI 80 PSI 00 PSI 20 PSI Spring Stroke End Start End Start A79PS End Model No * B79PS * B579PS * C79PS * C579PS * D79PS * D579PS * E79PS * F79PS * G79PS * * Standard Spring Set Caution: Springs under tension. Only factory or authorized personnel may safely replace springs using special tools and equipment Start End Start Supply Pressure (psi) D79P D579P E79P F79P G79P End Start End ASAHI/AMERICA Rev. D 06-06

7 Pneumatic Actuators A79,B79&B Parts List (A79,B79 & B579) PARTS NO. D ESCRIPTION PCS. MATERIAL End Cap Retaining Ring 2 Cataphoresis Coated Steel * 2 Double Acting End Cap 2 See Note for Material 3 End Cap O-Ring 2 Self Lubricating BUNA-N 4 Piston 2 Polyarilamide 5 Actuator Body See Note for Material 6 Washer Polyamide 6 7 Shaft Retaining Ring Stainless Steel for A79 Nickel PTFE Coated Steel for B79 & B579 8 Position Indicator Polyacetal for A79-Polyamide for B79 & B579 9 Piston Guide * 2 Polyacetal 0 Guide Ring 2 Polyacetal Piston O-Ring 2 Self Lubricating BUNA-N 2 Upper Shaft O-Ring 2 Self Lubricating BUNA-N 3 Lower Shaft O-Ring 2 Self Lubricating BUNA-N 4 Spring Set Cataphoresis Coated DIN-7223-C 5 Spring Return End Cap 2 See Note Material 6 Shaft 303 Stainless Steel B79 & B579 Polyamide with 303 SS Insert for A79 * Not used on A79 Actuators * Nickel PTFE Coated Steel For 36SS Actuators Note: Cataphoresis & Rilsan Coated Aluminum Available for A79, B79 & B579 Polyamide Available for A79 & B79 36SS Available for B79 35 Green Street, P.O. Box 653, Malden, MA 0248 Tel: Fax: asahi@asahi-america.com 29 Register at our interactive web site for on line ordering, product availability, order tracking, and many useful features:

8 Pneumatic Actuators C79,C579,D79&D579 Multiport Ball Valves Parts List (C79, C579, D79 & D579) PARTS NO. D ESCRIPTION PCS. MATERIAL End Cap Retaining Ring 2 Cataphoresis Coated Steel * 2 Double Acting End Cap 2 See Note for Material 3 End Cap O-Ring 2 Self Lubricating BUNA-N 4 Piston 2 Polyarilamide 5 Actuator Body See Note for Material 6 Washer Polyamide 6 7 Shaft Retaining Ring Nickel PTFE Coated Steel 8 Position Indicator Polyamide 9 Piston Guide 2 Polyacetal 0 Guide Ring 2 Polyacetal Piston O-Ring 2 Self Lubricating BUNA-N 2 Upper Shaft O-Ring 2 Self Lubricating BUNA-N 3 Lower Shaft O-Ring 2 Self Lubricating BUNA-N 4 Spring Set Cataphoresis Coated DIN-7223-C 5 Spring Return End Cap 2 See Note Material 6 Shaft 303 Stainless Steel for C79, C579 & D79 Cataphoresis Coated Steel for D579 7 Pinion Gear Cataphoresis Coated Aluminum Alloy * Nickel PTFE Coated Steel For 36SS Actuators Note: Cataphoresis Coated Aluminum Available for C79, C579,D79 & D579 Polyamide Available for C79 & D79 36SS Available for C79 & D79 30 ASAHI/AMERICA Rev. D 06-06

9 Pneumatic Actuators E79,F79&G Parts List (E79, F79 & G79) PARTS NO. D ESCRIPTION PCS. MATERIAL Allen Screw * Stainless Steel 2 Double Acting End Cap 2 Cataphoresis & Rilsan Coated Aluminum Alloy 3 End Cap O-Ring 2 Self Lubricating BUNA-N 4 Piston 2 Aluminum Alloy 5 Actuator Body Cataphoresis & Rilsan Coated Aluminum Alloy 6 Washer Polyamide 6 7 Shaft Retaining Ring Nickel PTFE Coated Steel 8 Position Indicator Polyacetal for E79 PP for F79 & G79 9 Piston Guide 2 PTFE + Bronze 0 Guide Ring 2 PTFE + Bronze Piston O-Ring 4 Self Lubricating BUNA-N 2 Upper Shaft O-Ring 2 Self Lubricating BUNA-N 3 Lower Shaft O-Ring 2 Self Lubricating BUNA-N 4 Spring Set Cataphoresis Coated DIN-7223-C 5 Spring Return End Cap 2 Cataphoresis & Rilsan Coated Aluminum Alloy 6 Shaft Cataphoresis Coated Steel 7 Pinion Gear Cataphoresis Coated Aluminum Alloy 9 End Cap Gasket 2 Self Lubricating BUNA-N 20 Set Screw 304 Stainless Steel * E79 uses 2 Allen Screws 35 Green Street, P.O. Box 653, Malden, MA 0248 Tel: Fax: asahi@asahi-america.com 3 Register at our interactive web site for on line ordering, product availability, order tracking, and many useful features:

10 Pneumatic Actuators BOTTOM VIEW K: Thread L: Depth, 4 Holes F: Bolt Circle TOP VIEW 4xM5, Depth:6mm R S.6 Top Output: NAMUR Y X M D FRONT VIEW E SIDE VIEW G H Solenoid Pat: NAMUR /4" NPT 2 Holes Bottom Output: DIN-3337 Z Dimensions (IN.) Air Consumption (Cubic Inches.) 32 J C 2xM5, Depth:8mm Model C D E A-A AS F G H J K L P Q R S X Y Z A79P mm B79P mm B579P mm C79P mm C579P mm D79P mm D579P mm E79P mm F79P mm G79P mm P Q Cycle Time (Seconds per Stroke) Air to Air Air to Spring Air to Air Air to Spring Model No. Open Close Model No. Air Stroke Open Close Open Close Port A Port B Port A Port B Port A Port B A79P A79P B79P B79P B579P B579P C79P C79P C579P C579P D79P D79P D579P D579P E79P E79P F79P F79P G79P G79P Weight (In Pounds) Note: Actuator supplied with 80 psi, and no load Model No. A luminum PAG * 36 SS A-A A-S A-A A-S A-A A-S A79P N/ A N/ A B79P B579P N/ A N/ A N/ A N/ A C79P C579P N/ A N/ A N/ A N/ A D79P D579P / A N/ A N/ A N/ A E79P N/ A N/ A N/ A N/ A F79P N/ A N/ A N/ A N/ A G79P N/ A N/ A N/ A N/ A * Polyamide Glass Filled Q 45 ASAHI/AMERICA Rev. D 06-06

11 Pneumatic Actuators Troubleshooting What if valve does not cycle?. No power source to solenoid. Check for power. 2. Power source disconnected. Check for broken wire or loose connection. 3. Low or wrong power source. Check for proper voltage. 4. Air not supplied to solenoid valve. Check air supply. 5. Air supply set too low. Adjust air pressure. 6. Speed control on solenoid valve set incorrectly. Adjust. 7. Filter regulator clogged or dirty. Inspect and clean. 8. Lubricant in air supply not compatible with O-ring material. Consult factory for chemical resistance. 9. Manual override engaged on solenoid. Dis-engage. What if the valve does not fully open or close?. Air supply set too low. Adjust pressure. 2. Speed control on solenoid valve set incorrectly. Adjust. 3. Foreign material is caught in valve limiting travel. Inspect valve and replace parts as needed as per the appropriate IOM. 4. Actuator not properly sized for an air supply of less than 80-psi. 5. Filter regulator clogged or dirty. Inspect and clean. 6. Camstop adjusted to limit travel. Check adjustment. What if air leaks out of solenoid?. Supply line not properly tightened into solenoid valve body. Check tightness. 2. Solenoid body damaged from over tightening. Inspect and replace if required. 3. Solenoid valve not properly tightened to actuator housing (NAMUR style). 4. Solenoid gasket not properly seated against actuator body. Inspect gasket and replace or reposition. 5. Piston O-rings worn. Rebuild actuator with appropriate repair kit per appropriate IOM. Options Filter/Regulator The filter/regulator filters the supply air to 20 microns while regulating the air supply from 0-25 psig. The filter/ regulator has a powder coated zinc body with /4 FNPT connection ports, is piston operated and self-relieving. The bowl is.5 ounces and features a manual drain port for cleaning. Mechanical Travel Stop A mechanical travel stop (camstop) is available for the Series 79 pneumatic actuators. The camstop allows for independent adjustment of the opening stroke, closing stroke or both simultaneously. It is mounted in between the actuator and the valve mounting kit, with the camstop acting as the actuator to valve coupling. VIEW 3D A A CAM VIEW A- 35 Green Street, P.O. Box 653, Malden, MA 0248 Tel: Fax: asahi@asahi-america.com 33 Register at our interactive web site for on line ordering, product availability, order tracking, and many useful features:

12 Westlock Top-Mounted Switch Box A limit switch box is mounted on and coupled to the actuator in order to operate position-indicating lights on control panels, to control other equipment such as pumps, compressors and mixers, to sequence other valves, or for feedback and PLC position confirmation. Two singlepole, double throw (SPDT) switches are mounted in one enclosure and are activated by individual, adjustable cams. The cams are connected to the cam shaft, which is direct coupled to the actuator shaft. Switches can be set to be activated in fully open or closed positions, or in any position in the quadrant of the actuator's operation. The limit switch box is availalbe in NEMA 4X and NEMA 7 enclosures, and switches can be supplied in mechanical or proximity models. The electrical rating of the standard mechanical switches is 5 amps at 250 Vac, which qualifies them for the following voltages: 2 and 24 Vdc, 2, 24 and 5 Vac. Dimensions (IN.) Model No. A B A79P B79P B579P C79P C579P D79P D579P E79P F79P G79P (NEMA7) 2.94 (NEMA4x&7) OPEN 6.3 (NEMA7) OPEN BEACON 5.47 OPEN (NEMA4x) 2.63 (NEMA4x) 3.03 (NEMA7) 5.47 (NEMA4x) A OPEN B 34 ASAHI/AMERICA Rev. D 06-06

13 Pneumatic Actuators with Solenoid E SOLENOID The solenoid valve used for our pneumatic actuators is a 4-way, on/off, electrically controlled valve. An electrical signal to the solenoid's coil switches the compressed air supply to the actuator cavities, as follows: The solenoid valve is used with the actuator, and simultaneously pressurizes Port A while exhausting the end cap cavities through Port B, or vice versa. The solenoids are furnished with mufflers and speed controls. The muffler reduces the sound of the exhausting air, and the speed control determines the cycle time of the actuator. The speed controls are manually set needle valves which can be adjusted. The cycle time can be slowed by restricting the flow of the exhausting air, thus maintaining back pressure on the opposite side of the pressured actuator cavity. Solenoids are available in NEMA 4X and NEMA 7 ratings, and in all voltages. The 5 Vac model has a 6.2 watt coil. Upon electrical failure, actuators with single-coil solenoids will return to the de-energized position. This position can be either actuator position depending upon how the plumbing is connected from the solenoid block to the air connection of the actuator, Port A or Port B. Solenoids can be either close-coupled to the actuator (as shown), or they can be remotely installed, always considering that pneumatic air looses pressure over distance. During the absence of electric power, the actuator can be cycled by operating the manual override on the solenoid, providing that supply air is still available. Dimensions (IN.) Model No. E A79P 5.77 B79P 6.02 B579P 6.38 C79P 6.46 C579P 6.65 D79P 6.93 D579P 7.36 E79P 8.00 F79P 9.0 G79P Green Street, P.O. Box 653, Malden, MA 0248 Tel: Fax: asahi@asahi-america.com 35 Register at our interactive web site for on line ordering, product availability, order tracking, and many useful features:

14 Pneumatic Actuator Options NEW Asahi America, Inc. has expanded the 36 Stainless Steel Pneumatic Actuation Product Line. We have also added some additional benefits to the existing product line. Such as: The Safety Spring (for single acting pneumatic actuators) allows the removal of the end caps for maintenance or changing of the fail orientation without the fear of injury due to the stored energy of the springs. We have incorporated a captive spring design (shown as the black, green and yellow items) into the concentric spring pack so that they are contained, and the stored energy remains just that; stored. The Integral travel stop (for single and double acting pneumatic actuators) allows for independent adjustment of the close stroke (0 ) from -2 to +5, and independent adjustment of the open stroke (90 ) from -5 to +2. The end caps have been redesigned such that they are secured to the actuator body with the use of 36 Stainless Steel socket head cap screws; eliminating the need for specialty tools Engineering Specifications Actuator design: Double rack and pinion Body and end cap material: 36 Stainless Steel Output Shaft: 303 SS for BS79, CS79 & DS79 36 SS for ES79 New! Temperature range: -25 F 95 F O-Ring material: Self-lubricating BUNA-N Output torque range: 00 in/lbs 592 in/lbs (Previously 00 in/lbs 557 in/lbs) Piston guide and guide ring material: Polyacetyl for BS79, CS79 & DS79 PTFE and bronze for ES79 Spring Material: Cataphoresis coated DIN-7223-C Spring Design: Concentric safety spring with spring retainer, all Cataphoresis coated Supply air: 60psi 20psi Air connections: /4" FNPT Mounting dimensions: ISO and NAMUR New! New! Sample Specification Series 79P 36 Stainless Steel Pneumatic Actuators shall be double piston, double rack and pinion design. Piston guides and guide rings shall be Polyacetyl or PTFE and bronze. Body and end cap materials shall be 36 Stainless Steel. Shaft shall be 303 SSor 36 SS with double o-ring seals on top and bottom, and be self-lubricating BUNA-N. Actuators shall have /4" FNPT air connections, and visual position indicator. Single acting versions (spring return) shall have concentric spring sets with Safety Spring design. All actuators shall have Integral Travel Stops, bolted end caps, ISO bolt circle and NAMUR mounting dimensions for the installation of optional accessories, as manufactured by Asahi America, Inc. 36 ASAHI/AMERICA Rev. D 06-06

15 Pneumatic Actuator Options Parts List NO. DESCRIPTION Allen Screw 2 Double Acting End Cap 3 End Cap O-Ring 4 Piston 5 Actuator Body Lateral PARTS 5 Ansi Blind Flange Sanitary Joint Couplings Slip Flanges MATERIAL 36 Stainless Steel 36 Stainless Steel NBR Polyarilamide or Cataphoresis Coated Aluminum Alloy 36 Stainless 6 Washer Polyamide 6 7 Shaft Retaining Ring 8 Position Indicator 9 Piston Guide 0 Guide Ring Piston O-Ring 2 Upper Shaft O-Ring 3 Lower Shaft O-Ring Steel 303 Stainless Steel Polyacetal Polyamide or PTFE + Bronze Polyacetal or PTFE + Bronze NBR NBR NBR NO. DESCRIPTION 4 Spring Set 5 Spring Return End Cap 6 Shaft 7 Pinion Gear 8 Plate O-Ring 9 Cap O-Ring 20 NAMUR Adapter Plate 2 Allen Screw 22 Bolt 23 Nut 24 Bushing 25 Travel Stop O-Ring 26 Travel Stop Cam PARTS MATERIAL Cataphoresis Coated DIN-7223-C 36 Stainless Steel 303 or 36 Stainless Steel Cataphoresis Coated Aluminum Alloy NBR NBR 36 Stainless Steel 36 Stainless Steel 36 Stainless Steel 36 Stainless Steel 303 Stainless Steel NBR 36 Stainless Steel 35 Green Street, P.O. Box 653, Malden, MA 0248 Tel: Fax: asahi@asahi-america.com 37 Register at our interactive web site for on line ordering, product availability, order tracking, and many useful features:

16 Westlock K-0 Pneumatic Positioner The Westlock K-0 electro-pneumatic positioner accepts variable instrumentation signals (between 4 and 20 milliamps) from a PLC, DCS, set point controller, etc. and regulates the 80-psi air supply to and from the actuator. This process regulates the actuator position within its quadrant for precise modulation. Standard Features Simple calibration of positioner with AutoCal pushbuttons located inside of housing Corrosion resistant engineered resin enclosure, meets NEMA 4X Beacon visual position indication Pressure Gauges 3/4 FNPT conduit entry Split range capability Reverse acting capability NAMUR mount no linkage Options Hand held I/R calibration tool Flat Cover NEMA 7 enclosure (Aluminum) 303 or 36 SS manifold Mechanical switches Proximity switches 4 20 ma transmitter A B SUPPLY 2.34 CLOSED OUT2 OUT 5.40 CLOSED BEACON CLOSED Engineering Specifications Input current: 4 to 20 ma (analog) Supply air pressure: 40 to20 psi Resolution: 0.2% of span Linearity: ± % of span Hysteresis: 0.2% of span Repeatability: 0.2% of span Air connections: /4 NPT Sample Specification All I/P modulating valves shall be equipped with a K-0 I/P positioner manufactured by Westlock Controls. Positioner housing shall be engineered resin meeting NEMA 4X, with stainless steel shaft & hardware, an anodized aluminum manifold with gauges, and a visual position indicator. Positioner shall be calibrated via AutoCal pushbuttons or with optional hand held calibration tool, and allow for standard (4-20 ma), split range (4-2 ma or 2-20 ma), or reverse acting (20-4 ma) instrument signals, as supplied by Asahi/America, Inc. Dimensions Model No. A B A79P B79P B579P C79P C579P D79P D579P E79P F79P G79P ASAHI/AMERICA Rev. D 06-06

17 Westlock P-0 Pneumatic Positioner The Westlock P-0 pneumatic positioner accepts variable pneumatic instrumentation signals (typically between 3 and 5 psig) and regulates the 80-psi air supply to the actuator via a characterized cam, diaphragm and spool. The diaphragm receives an input pressure signal from the controller, which applies force to the spool valve spring causing the spool valve to move. This movement modifies the air pressure to the actuator, permitting the actuator to respond accordingly. The characterized cam transmits the actuator movement to the spool valve. Standard Features Epoxy coated die cast aluminum housing meeting NEMA 4X Disc indication within a flat cover Split range capability Reverse acting capability NAMUR mount no linkage Independent adjustment of zero and span Options I/P (Transducer) in NEMA 4 or 7 Black and Yellow Beacon indication Degreed Beacon indication 6-30 psi Input signal Gauges Mechanical switches Proximity switches 4 20 ma transmitter (OPTION) S OUT 2 OUT INPUT Engineering Specifications Input range: 3 to 5 psig Supply air pressure: 60 to20 psig Repeatability: < 0.5% of span Linearity: < 2% of span Hysteresis: < 0.75% of span Deadband: < 0.3% of span Air connections: /4 NPT Sample Specification All pneumatic modulating valves shall be equipped with a P-0 pneumatic positioner manufactured by Westlock Controls. Positioner housing shall be die cast aluminum with an epoxy coating meeting NEMA 4X, with stainless steel shaft and hardware, and a flat disc position indicator, as supplied by Asahi/America, Inc. Dimensions Model No. A B A79P B79P B579P C79P C579P D79P D579P E79P F79P G79P A B 35 Green Street, P.O. Box 653, Malden, MA 0248 Tel: Fax: asahi@asahi-america.com 39 Register at our interactive web site for on line ordering, product availability, order tracking, and many useful features:

18 High Temperature Pneumatic Actuator 80 Pneumatic Actuator The HT Series Pneumatic Actuator has been specifically designed for valves that are installed on or close to furnaces, boilers, kilns, reactor vessels; or valves handling thermal fluids in heat exchangers, thermal transfer equipment, process vessels, etc. Typically the valves are insulated however, conductive and radiant heat can increase the temperature around the actuator to levels higher than recommended for our standard pneumatic actuator (95ºF). With this in mind, the HT Series Actuator was developed. Dimensions and operation are the same as our standard Series 79 Pneumatic Actuators however; the materials of construction have been re-engineered to allow for temperatures up to 450ºF. Externals: The body and end caps are die-cast aluminum alloy specially treated to prevent deformation at high temperatures, and fully jacketed in Xylan. Internals: The shaft and pinion are 303 SS, the pistons are bichromated steel with graphite-filled PTFE piston guides, and FKM (VITON) O-rings. Spring return models have SS concentric spring sets. Double Acting Model No. 40 Output Weight Torque LBS IN/LBS Single Acting Model No. Output Torque IN/LBS Weight LBS BHT79P 9 BHT79PS CHT79P 7 CHT79PS DHT79P 5 DHT79PS EHT79P 6 EHT79PS Note: Torque based on 80psi Air Supply The 80º Actuator is for a 3-way or multiport valve, diverting flow from left port to right port and is available with an optional center-off position. This actuator is offered in cataphoresis and rilsan coated aluminum (inside and outside) with a steel rack and SS pinion. Mounting dimensions are the same as our standard pneumatic actuators (see page 30 for mounting details), output torques are different; please see table below. Double Acting Model No. Single Acting Model No. Output Torque in/lbs 2 87 Output Torque in/lbs 6 E E Dimensions Inches E Dimensions Inches H Dimensions Inches C79P D79P E79P Note: Torque based on 80psi Air Supply Weight LBS C79P D79P E79P Note: Torque based on 80psi Air Supply H Weight Dimensions LBS Inches H ASAHI/AMERICA Rev. D 06-06

19 AS-i Bus System AS-i (Actuator-Sensor Interface) offers many of the benefits of more complex and costly bus systems, but does it at a substantially lower cost and with greater simplicity. The Actuator-Sensor Interface is ideally suited for controlling valves, actuators and many other field devices in your processing application. This interface can be used for stand-alone process control, or it can be used together with a higher-level bus control system. AS-interface does not compete with higher-level bus systems; it should be seen as a complimentary system that offers low cost, reliable device control for binary and analog devices. Reliability, simplicity and interoperability make AS-interface a cost effective connection/control solution, particularly where low installation costs is imperative. A single pair of wires, which handles power and communications, is used to control the network by means of chaining the actuators with the PLC. Each actuator (or device) will then have its own unique address within the system and only that device with the proper address will respond to system commands. AS-i is best known for its yellow flat cable, which is pierced by insulation displacement connectors so that the expense of tees and complex connectors is avoided. Devices are simply clamped onto the cable. Digital signals are encoded on this cable in a sinusoidal signal, which has a very narrow frequency bandwidth. Filtering which is distributed through the network rejects all extraneous frequencies, and in this way AS-i can be operated in electrically noisy environments without experiencing transmission errors.the yellow flat cable carries low current (30 VDC) for input devices as well as the AS-i signal. If power for outputs (such as energizing relays) is required, an additional BLACK flat cable is available. Standard networking is capable of 62 units with a distance up to 00 meters, and a cycle time of 5ms. A maximum of 300 meters is achieved by installing repeaters. This system also responds well with products from other manufacturers, by installing a gateway to translate the commands of higher-level networks. This allows an existing system to be expanded simply by using the AS-i networking system.there are various wiring structures which can be used with this system such as the star, ring, branch, tree, etc. All are practiced and acceptable, but the loop has a distinguished property; if there were a break in the network cable the units would still cycle and the master would detect the loss of a node. This feature is unique to the ring structure. 35 Green Street, P.O. Box 653, Malden, MA 0248 Tel: Fax: asahi@asahi-america.com 4 Register at our interactive web site for on line ordering, product availability, order tracking, and many useful features:

20 AS-i Bus System Pneumatic Specifications Mounting: ISO/NAMUR Connection: M2 SS AS-i Current Draw:.6 AMP Electrical Design: 2-input/2-output Voltage Range: VDC Sensor/Relay Supply: AS-i Sensor Protection: NEMA 4X Air Connection: /4" FNPT Solenoid Coil: Epoxy encapsulated Solenoid Protection: NEMA 4x Reverse polarity protected Standard Features Low profile, compact package for ease in mounting where space limitations are an issue. Actuators and accessories meet ISO and NAMUR Standards, therefore no special training is required for field installation/conversion. M2 SS connection utilized for network interfacing - NEMA 4X rated. No moving parts with proximity sensor triggered by a target puck. Sealed proximity switch so open cavity condensation is not an issue. Each actuator has visual indication and proximity feedback to the PLC. Each component meets NEMA 4X. Low power consumption allows power and data communications via the same two-wire cable. A system of 3 valves requires less than 5 amps of AS-i power. Expandability with gateway and/or insulation displacement connector. 5 ms reaction time from PLC to cycling of unit. Conformance to AS-i Certificate ZU50. Accessories Master/Controller - AS-i Master/Controller - Gateway Power Supply Addressing Unit Operating Software Yellow Communications Cable Black Power Cable Displacement Connectors Displacement Splitter Cable Clip Sample Specification All pneumatically actuated AS-interface systems shall have a 2-input/2-output proximity sensor and a solenoid directly mounted to a Series 79 Actuator. The sensor shall be constructed of Pocan Thermoplastic Polyester, NEMA 4X protection, operation and function LED s, voltage range of VDC, and a stainless steel M2 socket connection to the network. The solenoid shall have an anodized aluminum body with a /4" NPT air inlet, manual over ride, and NEMA 4X protection. Spool/piston shall be synthetic resin with NBR and FKM O-rings, and fitted with an epoxy-encapsulated coil directly coupled to the proximity sensor, as supplied by Asahi/America Inc. 42 ASAHI/AMERICA Rev. D 06-06

21 AS-i Bus System Electric Specifications Mounting: Inside actuator housing Connection: M2 SS* AS-i Current Draw:.3 AMP Electrical Design: 4-input/4-output Voltage Range: VDC Sensor/Relay Supply: AS-i Relay Outputs: 2VAC/VDC, 24 VAC/VDC 5 VAC, or 220 VAC Actuator Protection: NEMA 4x, 7 & 9 Reverse polarity protected *Consult factory for specifications Standard Features AS-i components are installed inside standard actuator housing; actuator dimensions remain unchanged. M2 SS connection utilized for network interfacing NEMA 4X rated. No moving parts with proximity sensor triggered by cams. Each actuator has visual indication and proximity feedback to the PLC. Each component meets NEMA 4X. Low power consumption allows power and data communications via the same two-wire cable. A system of 3 valves requires less than 5 amps of AS-i power. Expandability with gateway and/or insulation displacement connector. 5 ms reaction time from PLC to cycling of unit. Conformance to AS-i Certificate ZU60 Accessories Master/Controller - AS-i Master/Controller - Gateway Power Supply Addressing Unit Operating Software Yellow Communications Cable Black Power Cable Displacement Connectors Displacement Splitter Cable Clip Sample Specification All electrically actuated AS-interface systems shall have a double proximity switch and a PCB card installed inside of the Series 92 Actuator without compromising the protection (NEMA 4X, 7 &9). The proximity switch shall have 2 independent spst contacts triggered by the standard actuator cams and enclosed in a Pocan thermoplastic polyester housing NEMA 4X rated. The PCB card shall be short circuit protected, reverse polarity protected with 4 relay outputs. Relay outputs shall be rated 6 Amps and accept 2VAC/VDC, 24VAC/ VDC, 5 VAC, OR 220 VAC. The PCB card shall wire direct to an M2 connector for acceptance of AS-i power/signal, as supplied by ASAHI/America Inc.. 35 Green Street, P.O. Box 653, Malden, MA 0248 Tel: Fax: asahi@asahi-america.com 43 Register at our interactive web site for on line ordering, product availability, order tracking, and many useful features:

22 AS-i Bus System Electric Actuators B A C 2/20 PROXIMITY SENSOR TARGET PUCK AND VISUAL INDICATION MOTOR AS-i CONNECTOR (M2) SENSOR SHAFT IN AS-i INTERFACE BOARD AS-i CONDUIT CONNECTOR (M2) SOLENOID Dimensions (IN.) Dimensions (IN.) Series A B C Series A B C A79PN D79PN A79PSN D79PSN B79PN D579PN B79PSN D579PSN B579PN E79PN B579PSN E79PSN C79PN F79PN C79PSN F79PSN C579PN G79PN C579PSN G79PSN ASAHI/AMERICA Rev. D 06-06

23 Electric Actuators Basics of Operation An electric actuator is basically a geared motor. The motor can be of various voltages and is the primary torque-generating component. To prevent heat damage from overwork or excessive current draw, electric actuator motors are usually equipped with a thermal overload sensor embedded in the motor windings. This sensor is wired in series with the power source and opens the circuit should the motor be overheated, then closes the circuit when the motor reaches a safe operating temperature. An electric motor consists of an armature, an electrical winding, and a gear train. When power is supplied to the winding, a magnetic field is generated causing the armature to rotate. The armature will rotate as long as there is power to the windings when the power is cut, the motor stops. Standard end of travel limit switches, which are a necessity for an electric actuator handle this task. Electric actuators rely on a gear train, which is coupled directly from the motor to enhance the motor torque and dictate the output speed of the actuator. The only way to change the output speed is to install a cycle length control module. This module allows an increase in cycle time only. If a decrease in cycle time is required, an alternate actuator with the desired cycle time and proper output torque must be used. Types of Motors There are two (2) types of motors used for electric actuators; uni-directional and bi-directional (commonly known as reversing motors). Uni-directional motors are motors in which the armature rotates in one () direction, causing the valve to rotate in one direction. These actuators are typically used with a ball valve and rotate in 90 or 80 degree increments strictly for an on/off type of service. Reversing motors are motors in which there are two (2) sets of windings allowing the armature to rotate in either direction depending on which set of windings is powered. One () set of windings controls the clockwise direction for closing a valve, while the other set of winding controls the counter-clockwise direction for opening the valve. A major benefit of a bi-directional actuator is precise flow control, as the actuator is not required to travel the full stroke to begin the reverse stroke. Electric or Pneumatic? WINDING GEAR TRAIN ARMATURE Introduction The pneumatic actuator will probably continue to be the actuator of choice in the process industry however there are many applications where an electric actuator should be considered. No Air Supply: In many remote installations, it may be impractical to run an air supply line and maintain it. Colder Climate: Compressed air systems are vulnerable to freezing and clogging of the air lines, or potentially damaging the equipment if located in a climate that frequently sees temperatures below freezing. PLC/DCS Controlled Process: In the past, standard engineering practice called for pneumatically actuated valves even when the rest of the system was electronically controlled. This required a conversion from electric to pneumatic (I/P) that made systems more complicated to startup and maintain. With the increasing popularity of PLC/DCS systems, many process and instrumentation engineers are now specifying fully electronic actuation packages. Installation Savings: The cost to prepare a plant for pneumatically actuating a few valves (compressor, regulators, air lines, etc) far exceeds the cost of using electrically actuated valves. * Even though pneumatic actuators are used, electricity is still required to energize the solenoid valve coils that cycle the pneumatic actuators. OUTPUT SHAFT OF GEAR BOX 35 Green Street, P.O. Box 653, Malden, MA 0248 Tel: Fax: asahi@asahi-america.com 45 Register at our interactive web site for on line ordering, product availability, order tracking, and many useful features:

24 Series 92 Standard Features Motor: Reversing, brushless, capacitor run 5 VAC 50/60 Hz, single phase Overload protection: Integral thermal overload protection for motor windings with automatic reset Gear train: Permanently lubricated, solid gear that is Rockwell hardened Corrosion resistant housing: Thermally bonded baked powder coating with stainless steel trim ISO mounting configuration Conduit: Two /2 NPT conduit entries to eliminate cross feed between control, feedback, and power signals Position indication: Highly visible beacon position indicator for positive position of valve, even at a distance Declutchable manual override: Pull up on indicator knob, insert 5/8 wrench onto flats and rotate in the appropriate direction (CCW for open, CW for close). Models with handwheel override do not require a wrench. Simply push down on handwheel until engaged with cam and rotate Limit switches: Standard end of travel limit switches can be used for light indication (not to be use with PLC for position confirmation) Enclosure: Combination NEMA 4X, 7 & 9 enclosure for use in various environments Corrosion resistant mounting: Mounting is with PPG or stainless steel bracket, stainless steel coupling, and stainless steel hardware CE compliant motor: All 5 VAC and 230 VAC motors are CE compliant and stamped as such Extended duty cycles: Our extended duty cycles are ideal for modulating and high cycling applications Output torque: Series 92 Electric Actuators have an output torque range from 400 in/lbs to 2000 in/lbs Engineering Data Electric Actuator Options Auxiliary (additional) limit switches Feedback potentiometer Heater and thermostat 4-20 ma Positioner (Modulating PCB) Mechanical brake 4-20 output source (Transmitter) Cycle length control module (CLC) Two-wire control Failsafe battery back up (Protek) Voltages Local Remote Station See page 48 for more details regarding options. Engineering Specifications Size: S92, A92, B92, C92 Torque: in/lbs Voltage: 20 VAC Ph 50/60 Hz Amp Draw: S92, B92.5A, A92.8A, C92.0A Conduit Entry: Two (2) /2" NPT Max Ambient Temperature: 50ºF Switches: Two (2) single pole, double throw (2SPDT) 5 amp rated Cycle Time per 90º: S92, A92: 0 seconds B92, C92: 25 seconds ENGINEERING DATA Model 5 Vac 230 Vac 2 Vdc 24 Vdc 2 Vac 24 Vac Cycle Time per Torque 90 Degrees W eight (in/lbs) Amp Duty Amp Duty Amp Duty Amp Duty Amp Duty Amp Duty (seconds) (lbs) Draw Cycle Draw Cycle Draw Cycle Draw Cycle Draw Cycle Draw Cycle S % % % % % % A % % % % % % B % % % % % % C % % % % % % Note: Amp rating is considered locked rotor. Duty cycles are for ambient temperature (73ºF) 46 ASAHI/AMERICA Rev. D 06-06

25 Series A Cover: Powder Coated Diecast Aluminium 36 Cover Screw: Stainless Steel 24A 24B Output Shaft: Electroless Nickel Plated 6 7 Base: Powder Coated Diecast Aluminium.60 (MODEL C) 9.06 (MODEL S, A & B).550 DEPTH 8.22 R SQ Parts List Electric Actuator PARTS LIST NO. Part PCS. Number S92 A92 B92 C92 Description Base Base Plate Cover Shaft Main 6A Shaft Main Pin Shaft Stub Spur Gear B Spur Gear A Gear Pinion Gear Main Shaft Inner 5A Shaft Inner Shaft Retainer Knob Lower Knob Upper 8A Handwheel Collar Cam 24A Terminal Block -8 24B Terminal Block Switch O-Ring Base/Cover Capacitor 4.2 mfd 27A Capacitor 6.7 mfd Capacitor 7.6 mfd Capacitor Bracket Motor Shell Spring 32A Spring Collar Screw Cover Screw Key,Woodruff 3/ Knob Set Screw Seal Base Seal Cover Handwheel Cam Cam Set Screw Sample Specification All Series 92 electric actuators shall have a thermally protected, bi-directional (reversing type), capacitor run motor with a permanently lubricated gear train. 5 Vac & 220 Vac motors shall conform to CE and be indicated on motor housing. Actuator shall have solid, heat-treated gearing encompassed in a baked powder coated die cast aluminum housing with stainless steel trim, which meets NEMA 4X, 7 & 9. Each actuator to have a declutchable manual override, visual position indication, and ISO mounting configuration as manufactured by Asahi/ America Inc BCD M8x.50DEPTH 4 HOLES 35 Green Street, P.O. Box 653, Malden, MA 0248 Tel: Fax: asahi@asahi-america.com 47 Register at our interactive web site for on line ordering, product availability, order tracking, and many useful features:

26 Series 94 Standard Features Motor: Reversing, brushless, capacitor run 5 VAC 50/60 Hz, single phase Overload protection: Integral thermal overload protection for motor windings with automatic reset Gear train: Permanently lubricated Corrosion resistant housing: Zytel FR50 engineered resin with stainless steel trim ISO mounting configuration Conduit: Two /2" NPT conduit entries to eliminate cross feed between control, feedback, and power signals Position indication: Highly visible position indicator for positive position of valve, even at a distance Declutchable manual override: Push down on handle and rotate in the appropriate direction (CCW for open, CW for close) Limit switches: Standard end of travel limit switches can be used for light indication (not to be use with PLC for position confirmation) Corrosion resistant mounting: Mounting is with PPG or stainless steel bracket, stainless steel coupling, and stainless steel hardware CE compliant motor: All 5 VAC and 230 VAC motors are CE compliant and stamped as such Extended duty cycles: Our extended duty cycles are ideal for modulating and high cycling applications Output torque: Series 94 Electric Actuators have an output torque range from 50 in/lbs to 300 in/lbs Sample Specification All Series 94 electric actuators shall have a thermally protected, bi-directional (reversing type), capacitor run motor with a permanently lubricated gear train. 5 Vac & 230 Vac motors shall conform to CE and be indicated on motor housing. Actuator shall have a Zytel FR50 engineered resin housing with stainless steel trim, which meets NEMA 4X. Each actuator to have a declutchable manual override, visual position indication, and ISO mounting configuration as manufactured by Asahi/ America Inc. Engineering Data 48 Electric Actuator Options Auxiliary (additional) limit switches Feedback potentiometer Heater and thermostat 4-20 ma Positioner (Modulating PCB) Mechanical brake 4-20 output source (Transmitter) Cycle length control module (CLC) Two-wire control Center-off Failsafe battery back up (Protek) Voltages Local Remote Station See page 48 for more details regarding options. Engineering Specifications Size: A94, B94 Torque: in/lbs Voltage: 20 VAC Ph 50/60 Hz Amp Draw: A94.5A, B94.8A Conduit Entry: Two (2) /2" NPT Max Ambient Temperature: 50ºF Switches: Two (2) single pole, double throw (2SPDT) 5 amp rated Cycle Time per 90º: A94, B94: 5 seconds ENGINEERING DATA Model 5 Vac 230 Vac 2 Vdc 24 Vdc 2 Vac 24 Vac Cycle Time per Torque Weight (in/lbs) Amp Duty Amp Duty Amp Duty Amp Duty Amp Duty Amp Duty 90 Degrees (lbs) Draw Cycle Draw Cycle Draw Cycle Draw Cycle Draw Cycle Draw Cycle (seconds) A % % % % % % B % % % % % % Note:: Amp rating is considered locked rotor. Duty cycles are for ambient temperature (73ºF) ASAHI/AMERICA Rev. D 06-06

27 Series A 3B Output Coupling: Stainless Steel 28 Cover: Molded ZYTEL FR Cover Screw: Stainless Steel Electric Actuator Parts List PARTS LIST NO. Part Number Quantity Description Base Base Seal Output Coupling Coupling Gasket Motor Motor Screw Base Plate Terminal Block Terminal Block Terminal Block Screw 3A mf Capacitor-A94 3B mf Capacitor-B Limit Switch Limit Switch Screw Outer Shaft Outer Shaft Gasket Retaining Ring Standoff Base Plate Screw Cam Cam Set Screw Pin Base Gasket Cover Cover Seal Cover Screw Handle Handle Screw Base: Molded ZYTEL FR DEPTH BCD M6x.50DEPTH 4 HOLES SQ R Green Street, P.O. Box 653, Malden, MA 0248 Tel: Fax: asahi@asahi-america.com 49 Register at our interactive web site for on line ordering, product availability, order tracking, and many useful features:

28 Series 87 Electric Actuator Standard Features Motor: Reversing, brushless, capacitor run 5 VAC 50/60 Hz, single phase Overload protection: Integral thermal overload protection for motor windings with automatic reset Gear train: Permanently lubricated Conduit: Two 3/4" NPTF conduit entries to eliminate cross feed between control, feedback and power signals Declutchable manual override: Push down on handwheel until engaged with cam and rotate Limit switches: Standard end of travel limit switches can be used for light indication (not to be used with PLC for position confirmation) Two (2) auxiliary (additional) limit switches Enclosure: NEMA 4X Corrosion resistant mounting: Mounting is with stainless steel bracket, stainless steel coupling and stainless steel hardware Output torque: Series 87 Electric Actuators have an output torque range from 5000 in/lbs to 0,000 in/lbs Mechanical Brake Options Feedback potentiometer Heater and thermostat 4-20 ma Positioner (Modulating PCB) Mechanical brake 4-20 output source (transmitter) Cycle length control module (CLC) Two-wire control Center-off Voltages Local Remote Station See page 48 for more details regarding options x 3/4 NPTF Engineering Data CLEARANCE FOR COVER REMOVAL Engineering Specifications Size: E87, F87 Torque: 5,000-0,000 in/lbs Voltage: 20 VAC Ph 50/60 Hz Amp Draw: E87.7, F Conduit Entry: Two (2) 3/4" FNPT Max Ambient Temperature: 50ºF Cycle Time per 90 o : E87, F87: 30 seconds Model Torque (in/lbs) ENGINEERING DATA 5 Vac 230 Vac Amp Draw Duty Cycle Amp Draw Duty Cycle Cycle Time per 90 Degrees (seconds) 2.69 E87 5, %. 0 50% F87 0, %. 2 50% Note: Amp rating is considered locked rotor Duty cycles are for ambient temperature (73ºF) 3.5 Max 0.5 W eight (lbs) Sample Specification All Series 87 electric actuators shall have thermally protected, bi-directional (reversing type), capacitor run motor with a permanently lubricated gear train. Actuator shall have planetary gearing encompassed in a diecast aluminum housing with stainless steel trim, meeting NEMA 4X. Each actuator shall have a manual override, visual position indication, two (2) auxiliary limit switches and a mechanical brake as supplied by Asahi/America Inc.. 50 ASAHI/AMERICA Rev. D 06-06

29 Troubleshooting Troubleshooting What if there is no output, but the motor runs?. Manual override engaged. Disengage. 2. Valve stem broken. Replace stem as per appropriate valve IOM Manual. What if valve does not cycle?. No power source to actuator. Check for power. 2. Power source disconnected. Check for broken wire, loose connection or no connection as per appropriate wiring diagram. 3. Mechanical brake jammed or misaligned. Check alignment of brake assembly. What if there is water and/or moisture inside of the unit?. Conduit fitting installed improperly. Re-install correctly. 2. Base gasket damaged or installed improperly. Check gasket and replace if necessary. 3. Temperature swings of more than 5 degrees F. Install heater and thermostat to eliminate condensation. 4. Unit has been submerged. Raise unit above liquid level. What if unit is oscillating?. Valve torque exceeds output torque of actuator. Check for chemical compatibility of valve, and flange torque. What if motor hums and no output is observed?. Foreign material caught in valve. Remove material and inspect valve for damaged and/or worn parts. Replace parts as necessary. 2. Unit wired incorrectly (simultaneously powering open and closed). Check wiring as per appropriate wiring diagram. 3. Capacitor worn. Replace. What if actuator over-shoots limit switches without stopping?. Actuators wired in parallel to each other. Please note that each actuator requires it s own individual power source. What if thermal overload frequently cuts out motor?. Frequency of operation exceeds duty cycle rating. Check cycling period. 2. Unit is oscillating. Refer to above. Local Remote Station Standard Features Visual Light Indication NEMA 4X Enclosure Constructed of Fiberglass Polyester Stainless Steel Trim Captive Cover Gasket Captive Cover Screws Two (2) Position Selector Switch (open and close) Three (3) Position Selector Switch (hand, off, auto) 40ºF - 266ºF Temperature Range Can be used with any Electric Actuator (must specify before placing order) Options NEMA 7 Enclosure 36 Stainless Steel Enclosure Additional Terminal Block for Position Confirmation to PLC Contact Factory for Specific Applications OFF OPEN CLOSE HAND AUTO BLK 2 BLK/RED 2 2 RED XO XOO BLK 3 WHT/RED 3 3 ORANGE OX XOO BLK 7 RED/BLK RED/BLK OOX REMOTE OPEN 8 GRN/BLK 8 2 RED ORG WHT OOX REMOTE CLOSE 9 ORANGE/BLK 9 3 ORANGE ORG OOX 4 BLK/WHT RED/WHT OOX XOO BLU/BLK GRN/WHT 20 VAC WHT BLU LIMIT LIMIT OPEN CLOSE REMOTE POSITION STATUS LOCAL POSITION STATUS 4 BLUE G 5 WHT/BLK R ACTUATOR WHT 7 WHT GND OPEN CLOSE 35 Green Street, P.O. Box 653, Malden, MA 0248 Tel: Fax: asahi@asahi-america.com 5 Register at our interactive web site for on line ordering, product availability, order tracking, and many useful features:

30 Series 92 & 94 Wiring Schematics Wiring Diagram for AC Units Actuator Shown is Counter-Clockwise Extreme of Travel, or "Open" Position NO SW2 WHITE B WHITE NC NO SW NC BLUE A BLUE M BLACK WHITE 2 BLUE 3 YELLOW 4 BROWN L L2 Customer Provided Lights and Switches Note:. Each Actuator Must Be Powered Thru Its Own Individual Switch Contacts To Avoid Cross Feed. AC VOLTS 2. Wiring As Shown Is For S92 & A92 Motor Leads at "A" And "B" are Reversed for B92 & C Motor Has a Thermal Protector as Shown By M ' in Diagram. 4. If 5vac & 220vac models are PLC driven, output contacts of PLC should be rated at minimum of.5 times required input voltage of actuator. See Important Note Wiring for Optional Equipment A B PINK PUPLE BLUE PINK PUPLE BLUE BROWN GREEN ORANGE WHITE/BLACK GRAY BROWN/WHITE One Extra Limit Switch with Cam Two Extra Limit Switches with Cams Heater/Thermostat Feedback Mechanical Brake Wiring Diagram for DC Units Actuator Shown is Counter-Clockwise Extreme of Travel, or "Open" Position NO NC SW2 GRAY S NC NO SW GRAY BLACK BLACK WHITE 2 BLUE 3 YELLOW 4 BROWN L L2 Customer Provided Lights and Switches Note:. Wiring as Shown is For S92 & A92, Motor Leads are Reversed for B92 & C92. + DC VOLTS _ 52 ASAHI/AMERICA Rev. D 06-06

31 Series 92, 94 & 87 Wiring Schematics Wiring Diagram for Series 92 & 94 with Protek Failsafe Battery Pack Motor Leads at J3 reversed for B + C92 HEATER + THERMOSTAT MOTOR VDC RED D2 406R LED RED CUSTOMER PROVIDED LOCAL REMOTE SWITCH (OPTIONAL) NEGATIVE NEUTRAL POSITIVE HOT (-) (+) RED BLACK EXTERNAL BATTERY LAMP BLACK J J3 2 J4 SW4 2 LOCAL REMOTE BLACK PC BOARD FS-0 J2 RED BATTERY F JP 3 " - " 2 P/N P70AAS/FT " + " V=0.8 C=700MAH PC BOARD FS-02 NC NC SW5 SW3 J7 (OPTIONAL) NO COM 3 OFF NO COM J5 2 J5A GREEN RED 2 3 ON OPEN CLOSED EXTRA LIMIT SWITCHES / INTERIOR LIGHT CONTROL Wiring Diagram for Series 87 5/230VAC TB 6 +t' HEATER MANUAL LOCKOUT SWITCH M CUSTOMER PROVIDED LIGHTS AND SWITCHES L L COM COM COM NO SWITCH 4 NC NO SWITCH 2 NC NO SWITCH NC M2 M CAPACITOR BRAKE THERMAL OVERLOAD AUTOMATIC RESET M COM NO SWITCH 3 NC AC VOLTS 35 Green Street, P.O. Box 653, Malden, MA 0248 Tel: Fax: asahi@asahi-america.com 53 Register at our interactive web site for on line ordering, product availability, order tracking, and many useful features:

32 Options Series Options Auxiliary limit switches: A total of four additional limit switches can be installed in the Series 92, and a total of two additional limit switches can be installed in the Series 94 for interlocking with other equipment or valves. Also widely used as valve position confirmation (end of travel) with a PLC, DCS, etc. These switches are SPDT with a 5 amp rating. Feedback potentiometer: A 000-ohm, watt feedback potentiometer with 5% linearity can be installed for position feedback. This varies from the auxiliary limit switches, as the feedback potentiometer provides a varying degree opening percentage from ohms. Heater and thermostat: A pre-wired heater and thermostat is available for maintaining a constant temperature inside of the actuator housing, eliminating condensation that can form when the temperature fluctuates. It is imperative when the actuator is used in lower operating temperatures. The heater and thermostat are effective to 40 degrees F. Modulation PCB: A solid state PCB can be installed inside of the actuator for precise modulating control. The standard PCB accepts 5 VAC supply voltage and a 4-20 ma control signal but can be configured at the factory for various voltage supplies such as 230 VAC, 24 VAC, etc and optional control signals such as 0-0 VDC. Mechanical brake: This prevents oscillation typically found with rubber seated Butterfly Valves. The brake is installed on top of the motor armature and is electro-mechanical. When power is applied to the actuator, it is also applied to the brake, which releases the armature and allows the unit to cycle. When the power is lost the springs within the brake lock the armature so that it can no longer rotate, thus eliminating oscillation Transmitter: A solid state PCB installed in the unit will provide precise valve position to a PLC, DCS, etc. via a 4-20 ma signal. This is an output signal from the actuator NOT a control signal to the actuator. This does not require the use of a modulating PCB as it is not for controlling the actuator only for reporting the position to the appropriate piece of equipment. Cycle length control (CLC): This option allows the field adjustment of the cycle time up to 0 minutes. The CLC can be configured at the factory for the open cycle only, for the close cycle only, or for the combination of open and close cycles. 54 Two-wire control: The two-wire control option is a relay installed inside of the actuator for direct wiring to timers, level switches (SPST), or for replacing a solenoid valve. A constant power supply and a SPST switch of some sort are required for cycling of the actuator. When the SPDT switch is closed, the valve opens, and vice versa. Center off: This option is used when a 90-degree off position is required while using a three-way ball valve. Two limit switches and two cams are installed in the unit (not to be confused with auxiliary limit switches) and allow three positions for a three way valve; 0 degrees or left port open, 80 degrees or right port open, and 90 degrees or both ports closed. Failsafe battery back up: A solid state PCB along with a rechargeable battery pack are installed inside of the actuator. When power is lost, the unit will then travel to a pre-determined fail position. It is imperative that there be constant power to the unit to ensure that the battery pack maintains a full charge. This option allows for two selectable modes of operation: ) The unit can be operated as an on/off unit; power open/ power close. A loss of power would result in the unit returning to the fail position. 2) The unit can be operated similar to a solenoid valve; power to one position and fail to the other position. Multiturn: This is more of a necessity than an option. When electrically actuating a Gate or Diaphragm Valve, there must be multiple revolutions to open and close the valve. Asahi installs a 0 position rotary switch in parallel with the standard limit switches to achieve this. By wiring in parallel, the rotary switch overrides the standard switch allowing for multiple revolutions. This parallel wiring also requires that both switches be open for the actuator to stop. This is only available with the Series 92 Electric Actuator. Bus System: A single pair of wires, which handles power and communications, is used to control the network by means of "chaining" the actuators with the PLC. Each actuator (or device) will then have its own unique address within the system and only that device with the proper address will respond to system commands. ASAHI/AMERICA Rev. D 06-06

33 Part Numbers Pneumatic Actuation Ordering Information Size A B B5 C C5 D D5 E F G Material Cataphoresis and Rilsan Coated Aluminum Glass-filled Polyamide 6 SS Hi-Temp Xylan Coated Code P 3 S HT - Series 79P Action ouble Acting Single Acting Code D - S Examples: BP79PSN: B Size, Glass-filled Polyamide, Series 79P, Single Acting, No Options F79PW5A: F Size, Aluminum, Series 79P, Double Acting, with 5 VAC NEMA 4 Solenoid Pneumatic Actuators Options No Solenoid NEMA 4 Solenoid NEMA 4 Dbl Limit Switch 3-5 psi Positioner 4-20 ma Positioner Code N W5A (5 VAC) M2 C2 C Cataphoresis and Rilsan Coated Aluminum Body Air to Air M odel No. Item No. A79PN B79PN B579PN 3500 C79PN C579PN D79PN D579PN E79PN F79PN G79PN Stainless Steel Body Air to Air M odel No. Item No. BS79PN CS79PN DS79PN Glass-filled Polyamide Air to Air M odel No. Item No. AP79PN BP79PN CP79PN DP79PN Pneumatic Globe Control Air to Spring M odel Item No. A79PS B79PS B579PS C79PS C579PS D79PS D579PS E79PS F79PS G79PS Air to Spring M odel Item No. BS79PS CS79PS DS79PS Air to Spring M odel Item No. AP79PS BP79PS CP79PS DP79PS Flanged Globe Control Air to Spring Size PVC PP PTFE PVDF / / / / / High Temperature Air to Air M odel No. Item No. BHT79PN CHT79PN DHT79PN Degree Air to Air M odel No. tem No. C79-80 onsult D79P-80 actory 79P-80 Option Series 79 I. C 0 F 0 E 0 Air to Spring M odel Item No. BHT79PS CHT79PS DHT79PS Air to Spring M odel No Item No. C79PSN-8 Consult D79PSN-8 Factory E79PSN-8 O ptions 79 Item No. Positioners: P0 3-5 PSI for Air-Air P0 3-5 PSI for Air-Spring K ma for Air-Air K ma for Air-Spring AS-i Bus Options A79-E79 Air-Air, Air-Spring F79-G79 Air-Air, Air-Spring Limit Switches NEMA IV, Double (2-SPDT) NEMA VII, Double (2-SPDT) Solenoids NEMA IV, Plastic, 20 VAC NEMA VII, Plastic, 20 VAC Voltage: 2 VDC VDC VAC VAC VAC Camstops: BP79P CP79P DP79P E79P F79P G79P Filter Regulator with Gauge Green Street, P.O. Box 653, Malden, MA 0248 Tel: Fax: asahi@asahi-america.com 55 Register at our interactive web site for on line ordering, product availability, order tracking, and many useful features:

34 Part Numbers Electric Actuation Ordering Information Size S A BM CM A B EM FM Series EM FM Examples: AM92M2PXWJ: A Size, Series 92 with mechanical brake, 2 extra (auxiliary) limit switches and a feedback potentiometer B94WJ: B Size, Series 94, no options Options Series 92 and 94 Options Extra Limit Switch Extra Limit Switches Heater & Thermostat Feedback Pot Dual Feedback Pot Center Off Wire Contol Failsafe Battery Pack -20 ma Positioner O ptions 92 Item # 94 Item # Extra Limit Switch Double Extra Limit Switch Heater & Thermostat NEMA VII Explosion Proof Housing Standard N/ A Feedback Potentionmeter Duel Feedback Potentionmeter MA Positioner Output Source Cycle Length Control Mechanical Brake Center OFF Switch Wire Control Protek Failsafe Battery Pack Local/Remote Station () Voltages: 2 VDC VDC VAC VAC VAC AS-i Bus N/ A () For open/close 20 VAC Units only, all others consult factory Electric Globe Control Code M M HT P DP CO 2W FS C C ma Transmitter C3 Flanged Globe Control Electric Size PVC PP PTFE PVDF / / / / / Model S92XWJ A92XWJ BM92XWJ CM92XWJ Model A94WJ B94WJ Model EM87WJ FM87WJ Electric Actuators NEMA Rating X, 7, 9 X, 7, 9 X, 7, 9 X, 7, 9 Output Torque 00 In/Lbs 00 In/Lbs 00 In/Lbs 000 In/Lbs Part Number Output Torque 50 In/Lbs 00 In/Lbs Part Number Output Torque 000 In/Lbs 0000 In/Lbs Code XW XW XW XW 4 J 4 J 4 J 4 J 4X WJ 4X WJ 4X WJ 4X WJ Part Number Output Torque ASAHI/AMERICA Rev. D 06-06

35 Additional Asahi/America Products Single-Wall Piping Systems Asahi/America offers piping systems in Proline polypropylene, Purad PVDF, PolyPure natural polypropylene, and UltraPro Halar with pipe diameters ranging from /2" to 24" and above. Each system offers a wide assortment of fittings and joining techniques. Air-Pro HDPE compressed air systems and Pro-Vent PP ventilation and exhaust systems are examples of the effective application of thermoplastics. High Purity Piping Systems Asahi/America and it partner, Agru, have been providing quality, high purity thermoplastic systems for decades. From state-of-the-art Purad PVDF to cost-effective PolyPure, we have the experience and expertise to provide you with the right product for the right application. EM-Technik Tube Systems Asahi/America has partnered with EM-Technik of Germany to provide high quality compression fittings, valves and control products for tube systems. Components are available with a variety of connection methods, including common flared ends, and are offered in PFA, PVDF, or polypropylene. EM-Technik Tube Systems are designed to provide you with the right fit. Warranty: Limitation on Liability Asahi/America, Inc., ( Seller ) warrants, to the original Buyer only, that all products delivered hereunder shall be free from defects in design and manufacture for a period of one year from the date of delivery, provided that such products are installed, used, operated, adjusted and serviced only in a proper and appropriate manner and in strict accordance with any instructions relating thereto furnished to Buyer by Seller. In no event shall the foregoing warranty extend to any products in any way caused or allowed to be, or installed, operated or used in such a manner as to be, subject or exposed to conditions of misuse, abuse or accident. THE FOREGOING WARRANTY IS EXCLUSIVE AND IN LIEU OF ANY AND ALL OTHER WARRANTIES, EXPRESS OR IMPLIED. NO WARRANTY OF MERCHANTABILITY, NO IMPLIED WARRANTY OF FITNESS FOR ANY PARTICULAR PURPOSE, AND NO IMPLIED WARRANTY ARISING BY USAGE OF TRADE, COURSE OF DEALING OR COURSE OF PERFORMANCE IS GIVEN BY SELLER OR SHALL ARISE BY OR IN CONNECTION WITH THIS SALE AND/OR THE SELLER S AND/OR BUYER S CONDUCT IN RELATION THERETO OR TO EACH OTHER, AND IN NO EVENT SHALL SELLER BE LIABLE ON ANY SUCH WARRANTY WITH RESPECT TO ANY PRODUCT. Liability of the Seller under or in connection with this sale and/or the foregoing warranty shall be limited, at the sole option of the Seller, to one repair of, replacement of, or a refund of the purchase price of any products or part thereof (a), with respect to which Seller receives, promptly after Buyer s discovery of any alleged defect and prior to the expiration of the one-year warranty period as provided above, notice from Buyer or Buyer s claim defect and (b) which shall be returned to Seller by Buyer, as provided herein, promptly after Buyer s discovery of such alleged defect and which shall be determined by the Seller to have proven defective within the one-year warranty period provided above; failure by Buyer to notify Double-Contained Piping Systems Asahi/America has pioneeered engineered, thermoplastic double-contained piping systems since 987. Since then, our comprehensive systems and technical support have provided unsurpassed quality and reliability. Today, Asahi/America offers three systems to match your application requirements, no matter how demanding: Duo-Pro is fabricated from separate pipes in sizes 20" and above. It is available in polypropylene, PVDF, and E-CTFE with carrier and containment pipes being of the same or different materials. Poly-Flo is of unitary construction, extruded by a patented process, in sizes from " to 4" (carrier), in polypropylene, HDPE and PVDF. Fluid-Lok is a fabricated system made exclusively from single wall HPDE pipe. It is availble in a wide assortment of sizes and pressure ratings designed for your specific needs. Vortex Flow Meters Universal and FloSonex vortex flow meters and ultrasonic vortex flow meters by Asahi/America provide dependable and accurate flow monitoring. They are available in /4" through 8" sizes with monitoring capabilities from 0.6 to 2500 gpm. Designed with all thermoplastic wetted construction, the Universal and FloSonex products are very well suited for a wide variety of corrosive and high purity applications. Seller and return such products to Seller after Buyer s discovery of such alleged defect shall constitute a waiver by Buyer of any an all claims of any kind with respect thereto. Any products returned by Buyer to Seller under the foregoing terms shall be returned to Seller s place of business freight prepaid, accompanied or preceded by Buyer s particularized statement of the claimed defect. The risk of loss and freight charges to and from Seller in connection with any returned products shall be borne by Buyer; but Seller shall bear such additional freight charges arising in connection with any such returned products ultimately determined by Seller to be defective under the terms of the foregoing warranty, the cost of repair or replacement (if any) of such products, and the risk of loss or damage which such products are in Seller s possession at its place of business. The foregoing remedy shall constitute the sole and exclusive remedy of the Buyer under or in connection with this sale and/or warranty of the Seller. Except as specifically provided herein, Seller shall not be responsible or liable for any costs, expenses or damages of Buyer in connection with any removal, repair or replacement (including any attempts or actions relating thereto) of any allegedly defective products, and no charge of setoff of any kind of Buyer relating thereto shall be made against the Seller without prior and specific written approval of Seller. IN NO EVENT SHALL SELLER BE RESPONSIBLE OR LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING IN ANY WAY IN CONNECTION WITH ANY PRODUCTS OR THIS SALE. The agreement of Seller to sell its products is expressly conditioned upon the Buyer s assent to, and Seller agrees to sell its products only upon, all terms and conditions set forth above and on the face hereof. Buyer s acceptance of any products provided under this sale shall constitute such assent.

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