R-type, RY-type EPR-Series. Actuators for Quarter-Turn Valves

R-type, RY-type EPR-Series Actuators for Quarter-Turn Valves

>> Introduction The EPR-Series pneumatic actuator provides a rugged solution for quarter-turn actuation while reducing maintenance requirements. The EPR-Series is a high quality, reliable and economical actuator, utilizing tried and tested methods of operation combined with Flowbus s technical know-how and experience with global valve actuators.

Reliable Solutions Flowbus offers comprehensive solutions with the latest innovations in technology for project specific customer requirements. By combining our high quality product range, expertise and process experience, we are able to solve complicated process problems with reliable, on-time packages. Our aim is to exceed the quality and operational expectations of our customers, providing them with added value and service. International Standards All EPR-Series actuators comply with the latest ISO52 valve interface standards, for optimum strength, standardized dimensions and direct mounting, and the NAMUR international interface standards to enable efficient and accurate assembly of automated packages. Wide Range of Torque Outputs The EPR double acting actuator has torque outputs from.5 to 5 N.m ( to 52003 ins.lbs.), while the spring return actuator produces spring end torques from 4.4 to N.m (3. to 5 ins.lbs.). The actuators are rated for continuous operation at pneumatic supply pressures from 3 to bar (40 to 0 psig). High Quality, Cost Effective Actuator By incorporating engineering excellence, and the latest precision manufacturing techniques, the EPR actuator is constructed to the highest quality standards and offers efficient, reliable performance in a cost effective package. The corrosion resistant, hard anodized treatment on both internal and external surfaces combined with permanently lubricated, replaceable bearings and guide plates ensures reliable operation and extended actuator life. To reduce installation space and increase flexibility, the housing length is identical for both spring return and double acting actuators. Various designed The EPR-Series actuators are available in both rack & pinion and scotch yoke mechanism with an extruded aluminum body incorporating an advanced, hard anodizing exterior protection. They provide compact and the lowest weight with an equivalent torque output and a significant saving in the use of compressed air with the less stroke volume.

>> R-type Advantages 01_Hard Anodized Body The extruded aluminum body incorporates an advanced, hard anodizing treatment on the internal and external surfaces. This provides reduced friction, increased durability and corrosion protection. The body can also be provided in a number of optional finishes including PTFE coated, electroless nickel plated and a variety of polyester powder coated colors. 02_Large Piston Design The R-type actuators are designed with an optimally sized piston rack. This minimizes backlash between the rack and pinion ensuring that they are precisely engaged. This feature guarantees excellent power delivery and accurate valve modulation. 03_Advanced Rack and Pinion Design A compact, rugged construction, with dual rack and pinion, guarantees stable torque output throughout the actuator s travel. The design is also suitable for highcycle, high-speed duties. 04_Travel Adjustment The R-type actuators provide two external travel stops allowing for 5 adjustment in both open and closed positions. This allows accurate valve alignment and provides actuator travel adjustment from 0 to 0. Optional bolts fitted to the end caps can provide additional travel adjustment, for the open position. The externally adjusted bolts can provide open position travel from 0 to 0. 05_Piston Guide Plate A permanently lubricated, replaceable guide plate is fitted to the piston rack to remove lateral deflection and ensure smooth operation by eliminating metal to metal contact, improving wear resistance and increasing efficiency. 0_Drive Shaft Bearings The R-type actuators have self-lubricating, replaceable shaft bearings providing low-friction, and high cycle life and reliable performance. 04 _ EPR-Series

_ISO 52 Valve Interface The R-type actuator has valve mounting pads in accordance with ISO52 standard, providing standardized mounting for ISO compatible quarter-turn valves. _Visual Position Indicator The R-type actuators are supplied as standard with a visual position indicator. _Simple to Convert Converting from double acting to spring return configuration is simple and performed by removing the end caps and adding the unique spring cartridges. Actuator rotation is field reversible by simply removing, rotating by and re-installing the pistons. 0_Corrosion Protection Polyester powder coated end caps provide excellent anti-corrosion properties, and optional finishes are available if required, including PTFE coating, electroless nickel plating or hard anodizing. 0_Blow-Out Proof Drive Shaft The pinion is fitted with an octagon shaped anti-blow out device combined with an oxy-nitriding plated blowout proof bearing, to provide safe, high cycle life. An electroless nickel is optionally available according to customer s reguirement. 0_NAMUR Standard Interfaces For ancillary equipment such as positioners and switchboxes, the latest VID/VDE 345 mounting interface is provided to allow quick and simple mounting with direct pinion drive. A NAMUR solenoid mounting pad allows direct mounting of solenoid valves to the actuator. Actuators for Quarter -Turn Valves _ 05

Specifications Actuator Operation Double Acting Configuration As standard the actuator is supplied for counterclockwise rotation when pressure is applied to port A. This pressurizes the internal chamber driving the pistons apart. When air is applied to port B the end chambers are pressurized driving the pistons together causing clockwise actuator rotation. If required, the pistons can be inverted in the housing resulting in clockwise rotation when pressure is applied to port A. Spring Return Configuration As standard the actuator is supplied for clockwise rotation in air failure mode. When port A is vented the springs drive the pistons together, causing clockwise rotation. When pressure is applied to port A the internal chamber is pressurized driving the pistons apart and compressing the springs, causing anti-clockwise actuator rotation. Port B is used as a breather for the spring chamber swept volume. Torque Outputs Double Acting The R-type actuator is designed such that torque is independent of actuator travel and is constant throughout the travel range. Spring Return Spring return actuators have both spring and air torques and each torque has a higher start figure than the end figure. Then R-type actuator is designed such that the spring and air start torques are equal, as are the spring and air end torques. % OF, Torgue 0 Double Acting Actuators % OF, Torgue 0 Spring Return Actuators 0 CLOSE(0 ) OPEN(0 ) 0 CLOSE(0 ) OPEN(0 ) 0 _ EPR-Series

Extended View NO 1 2 3 4 5 13 14 15 Description Q.ty Standard Material NO Description Q.ty Standard Material Out indicator 1 Engineering Plastics 1 Adjust O-Ring 2 NBR Cap Screw 1 Stainless Steel 1 Adjust Plan Washer 2 Stainless Steel Inner Indicator 1 Engineering Plastics 1 Adjust Nut 2 Stainless Steel Snap Ring 1 Spring Steel, Nickel Plated 1 Adjust Bolt 2 Stainless Steel Plan Washer A 1 Stainless Steel 20 Piston 2 Die Cast Aluminum, Anodized Plan Washer B 1 Engineering Plastics 21 Guide Plate 2 Engineering Plastics Housing 1 Extruded Aluminum Alloy, Hard Anodized etc 22 Piston O-Ring 2 NBR Top O-Ring 1 NBR 23 Piston Bearing 2 Engineering Plastics Top Bearing 1 Engineering Plastics 24 Spring Assembly ~ Spring Steel, Dip Coating Spacer Washer 1 Engineering Plastics 25 End Cover O-Ring 2 NBR Travel Cam 1 Alloy Steel, Nickel Plated 2 End Cover 2 Die Cast Aluminum, Powder Polyester Coated Drive Shaft 1 Alloy Steel, Nitrding 2 End Cover Bolt Stainless Steel Bottom Bearing 1 Engineering Plastics 2 Stop Bolt 2 Stainless Steel Bottom O-Ring 1 NBR 2 Stop Nut 2 Stainless Steel Hole Sealant 2 NBR Actuators for Quarter -Turn Valves _ 0

>> RY-type Advantages 01_Scotch Yoke Mechanism RY-type pneumatic actuator features a modern scotch yoke mechanism that provides high start and end torque output in a very compact package. It is available in both double-acting and spring-return configurations. 02_Travel Adjustment The RY-type actuators provide two external travel stops allowing for 4 adjustment in both open and closed positions. This allows accurate valve alignment and provides actuator travel adjustment from 2 to. Optional bolts fitted to the end caps can provide additional travel adjustment, for the open position. The externally adjusted bolts can provide open position travel from 0 to. 03_Corrosion Protection Polyester powder coated end caps provide excellent anticorrosion properties, and optional finishes are available if required, including PTFE coating, electroless nickel plating or hard anodizing. 04_Compact & Efficiency RY-type actuators with its scotch-yoke drive gives more and better torque in the end positions, where most valves require it. They have less stroke volume than comparable rack and pinion actuators, providing a significant saving in the use of compressed air. 05_Hard Anodized Body The extruded aluminum body incorporates an advanced, hard anodizing treatment on the internal and external surfaces. This provides reduced friction, increased durability and corrosion protection. The body can also be provided in a number of optional finishes including PTFE coated, electroless nickel plated and a variety of polyester powder coated colors. 0 _ EPR-Series

0_Spring Cartridge Safe The RY-type actuator has been designed with an inherently safe spring return unit. The actuator spring rod is connected to both the spring end cover and retainers so that the spring is fully retained during assembly or disassembly. This prevents accidental release of the spring force, and ensures that installation or maintenance can be performed in complete safety. _Various Manual Overrides The override is integrated in the end cap of the actuator and can be fitted to all RY-type actuators units in both double-acting and springreturn configurations. This manual override is the optimum solution for customers requiring a compact unit of minimum weight and size. 0_NAMUR Standard Interfaces For ancillary equipment such as positioners and switchboxes, the latest VID/VDE 345 mounting interface is provided to allow quick and simple mounting with direct pinion drive. A NAMUR solenoid mounting pad allows direct mounting of solenoid valves to the actuator. 0_ISO 52 Valve Interface The RY-type actuator has valve mounting pads in accordance with ISO52 standard, providing standardized mounting for ISO compatible quarter-turn valves. 0_Visual Position Indicator The RY-type actuators are supplied as standard with a visual position indicator. Actuators for Quarter -Turn Valves _ 0

Specifications Actuator Operation Double Acting Configuration As standard the actuator is supplied for counterclockwise rotation when pressure is applied to port A. This pressurizes the internal chamber driving the pistons apart. When air is applied to port B the end chambers are pressurized driving the pistons together causing clockwise actuator rotation. If required, the pistons can be inverted in the housing resulting in clockwise rotation when pressure is applied to port A. Spring Return Configuration As standard the actuator is supplied for clockwise rotation in air failure mode. When port A is vented the springs drive the pistons together, causing clockwise rotation. When pressure is applied to port A the internal chamber is pressurized driving the pistons apart and compressing the springs, causing anti-clockwise actuator rotation. Port B is used as a breather for the spring chamber swept volume. Double Acting Configuration Spring Return Configuration A B A B A B A B Torque Outputs Double Acting Spring Return _ EPR-Series

Extended View NO Description Q.ty Standard Material NO Description Q.ty Standard Material 1 2 3 4 5 13 14 15 1 1 1 1 20 21 Out indicator 1 Engineering Plastics Cap Screw 1 Stainless Steel Inner Indicator 1 Engineering Plastics Snap Ring 1 Spring Steel, Nickel Plated Plan Washer A 1 Stainless Steel Plan Washer B 1 Engineering Plastics Housing 1 Extruded Aluminum Alloy, Hard Anodized etc Top O-Ring 1 NBR Top Bearing 1 Engineering Plastics Spacer Washer 1 Engineering Plastics Travel Cam 1 Alloy Steel, Zin(Plating) Top Guide 1 Engineering Plastics Yoke 1 Alloy Steel Yoke Pin 1 Alloy Steel, Nitrding Snap Ring 1 Spring Steel Bottom Guide 1 Engineering Plastics Drive Shaft 1 Alloy Steel, Nitrding Bottom Bearing 1 Engineering Plastics Bottom O-Ring 1 NBR Hole Sealant 2 NBR Adjust O-Ring 2 NBR 22 23 24 25 2 2 2 2 30 31 32 33 34 35 3 3 3 3 40 41 42 Adjust Plan Washer 2 Stainless Steel Adjust Nut 2 Stainless Steel Adjust Bolt 2 Stainless Steel Piston 2 Die Cast Aluminum Guide Plate 2 Engineering Plastics Piston Bearing 2 Engineering Plastics Piston O-Ring 2 NBR ROLLER PIN 2 Alloy Steel, Nitrding Roller Bearing 2 Alloy Steel, Nitrding Plan Washer C 4 Stainless Steel Snap Ring 4 Spring Steel Spring Rod 2 Stainless Steel Retainer 2 Die Cast Aluminum Spring A 2 Spring Steel Spring B 0/2 Spring Steel End Cover O-Ring 2 NBR End Cover 2 Die Cast Aluminum, Powder Polyester Coated End Cover Bolt Stainless Steel Spring Rod O-Ring 2 NBR Spring Rod Washer 2 Stainless Steel Spring Rod Nut 2 Stainless Steel Actuators for Quarter -Turn Valves _

>> EPR-Series General Introduction Operational Data Media The operating media should be clean instrument air or non-corrosive gas. The media can be lubricated or non-lubricated. It should have a dew point of -20 or at least below the ambient temperature, and a maximum particle size of 50 micron. Supply Pressure The EPR-Series is rated for continuous operation at pneumatic supply pressures from 3 to bar (40 to psig). Temperature Range Standard EPR-series actuators are designed for operating temperatures of -20 to 0 (-4 to 1 ). Options are available for low -40 (-40 ) and high 150 (302 ) temperature, and special requirements can be supplied on request. Torque Outputs The EPR double acting torque output ranges from.5 to 5 N.m ( to 52003 ins.lbs.) and the spring return actuator produces spring end torques from 4.4 to N.m (3. to 5 ins.lbs.). Construction Data 01_The EPR-series actuators are a rugged and compact design, available in both double acting and spring return configurations for quarter-turn valves. 02_The EPR-series actuator combines a high precision, extruded aluminum alloy body with a hard anodized surface finish for excellent performance. 03_Die-cast aluminum end caps are polyester powder coated for improved corrosion resistance. 04_EPR-series has designed, allowing efficient, reliable performance and long life. 05_All moving parts are fitted with permanently lubricated, replaceable bearings and guide plates to eliminate metal to metal contact and minimize internal wear. 0_EPR-Series incorporates the latest VDI/VDE 345 mounting interface and a visual position indicator as standard. 0_EPR-Series actuators are designed to offer excellent corrosion resistance in industrial and commercial applications. 0_The EPR-Series actuator is designed for low maintenance and does not require any special tools. _ EPR-Series

1_Approvals and industry Standards - Actuators manufactured in conformity with CE certification PED /23/EC - Actuators Certified in accordance with ATEX 4//EC - Actuators designed and manufactured under a third party accredited ISO001:2000 quality assurance program Ancillary Equipment Declutchable Gearbox The EPR-Series actuator is available with a declutchable gear box option. This allows quick and simple operation of the highest torque valves when the air or power supply fails. 0_The EPR-Series actuator is available with a declutchable gearbox option. This allows quick and simple operation of the highest torque valves when the air or power supply fails. _EPR-Series actuators are certified to IP/IP protection ratings. _External travel stops provide 5 (rack & pinion mechanisim), 4 (scoth yoke mechanisim) of travel adjustment in both directions of pinion rotation. Optional bolts can be provided in the end caps for greater adjustment. _Spring assemblies are designed for high torque and reliable performance. 13_In case of rack & pinion mechanism, conversion from double acting to spring return configuration is simple and performed by removing the end caps and adding the required spring cartridges. Side Handwheel The override is integrated in the end cap of the actuator and can be fitted to RY-type actuator units in both double-acting and springreturn configurations. Complete Actuator Packages From simple on/off duties with switchboxes and solenoid valves to complete modulation packages with smart positioners or ESD partial stroke testing devices, Flowbus is able to supply an actuator package to suit any duty or customer requirement. Mounting Kits & Coupling Mounting kits and couplings for EPR-Series actuators can be designed and manufactured by Flowbus in accordance with ISO 52 or specific customer requirements. 14_The blow-out proof pinion provides safety and exceptional gear life. 15_The gear teeth of rack and pinion are precisely manufactured to minimize back lash and offer excellent performance for modulating applications. 1_RY-type actuators are designed with an inherently safe spring return unit to prevent accidental release of the spring forces. Actuators for Quarter -Turn Valves _ 13

>> Technical Data Spring Return Actuators (Metric Unit) Actuator Model EPR 052-SR EPR 03-SR EPR 05-SR EPR 03-SR EPR 02-SR EPR 5-SR EPR 5-SR EPR 140-SR EPR -SR EPR -SR EPR 2-SR Spring Q'ty Spring Torque Position of Stroke 3 3.5 4 Pneumatic Stroke Torque (N.m) at Operating Pressure (bar) 4.5 5 5.5 Start End Start End Start End Start End Start End Start End Start End Start End Start End. 4.4. 4.3..1.4.. 5.1.0 3.2. 5.0...5.5.0 5. 5.3 2.1.2 3..0 5...5..3.1.5.3 4..1.4.0.2 13..0.2.3.4 5.3.2.1 13.1. 14...4.0.5.1.4. 14.2. 1. 13.2 13.5... 13.5.5 1.2.1.5.2.3.0 15.5.1 1. 13.2 14.5.4.1 5.0 14.4.1 1..3 20. 14.4 1... 3.0 13.2.2 1.4.3 1..4 22. 15. 1.. 15.2.3 1.5.4 21. 13. 24. 1. 20..1 1.3.5 20.5. 23. 15.2 2.0 1. 22. 13.3 1.3. 22.. 25. 15. 32.3 22.2 24. 14.5 21.4. 24. 13. 31.1 20.2 20.. 20.4.4 25. 1. 31.1 21. 24.1 13. 1.5.2 23. 13.3 2.2 1.5 34.5 23. 2. 15. 1. 4. 21..1 2.3 15.3 32. 20.4 3. 25. 31.0 1. 25.3.0 30. 1.2 3.0 22.3 41.4 2.5 34.5 1. 2. 13. 34.1 1.1 3.4 24.2 44. 2.4 3. 21. 32.1 15. 3.5 21.0 42. 2.2 53.5 3.5 41.4 23. 35.5 1. 40. 22. 51. 33.2 2.2 1. 2.5 1.2 3.0 25.3 43.5 32.4 30. 1.5 25. 14.2 33.3 21.3 40. 2.4 4.2 35.5 34. 22.3 23.0.1 30.5 1.2 3.0 24.3 45.5 31.4 53.0 3.5 3.3 25.1 35.3 20.2 42. 2.3 50.2 34.4 5. 41.5 43. 2. 40.0 23.3 4.5 30.4 55.0 3.5 2.5 44. 4.1 30. 44. 2.3 52.3 33.4 5. 40.5 4. 54. 52.4 33.4 4.5 2.4 5.0 3.5 2.0 50. 3. 23.3 3.2 22.5 4.5 32.5 5. 42.5 4.3 2.2 35.4 1.2 45. 2.2 5.1 3.2.4 4.3 52. 31.1 31.. 41. 1. 52.2 30.0 2. 40.0 2. 50.0 5.5 35.0 4.4 23. 5. 33..1 43..5 53..1 3. 55.0 2.4 5.3 3.5 5. 4.5.0 5.5 2. 42. 1.5 31.2 1. 41.2 2.2 51.2 2. 1.3.3 4..0 34..4 44..1 5.0 54. 30. 5. 33.2 4.5 4..5 0. 3. 3.0 54.5 25.0.5 3. 4.5 52.5.4.2 3.0 41.1 4.5 1. 4.5 30.5.4 44.2 4.4 5.0.4 1. 2.2 4.3 4.4 3.0.4 4. 4.3 3.5.3.3 1.3 51.4 4.3 41.5.3 55.3 4.3.0.2 2. 0.4 5. 4.3 4.1.2 0. 4.2 4. 154.1 2.1. 1. 4.2 52..2.3 14.1 3. 0.3 5.2. 52. 3.1.5 14. 2.1.0 5.5.5 3. 4.0 1. 13.4.3 14. 0. 133. 4..3 21.0 4. 45. 130.3 0.4 155. 5.1.2. 150.5 4.3 1.1 54.5 14.5.2.0 3. 1.4.5 1.2 3. 13.4 3.3..0 1.3 2. 213. 13.3 13. 3.0 153. 2.1 1.1. 204. 1.4 255.5. 200. 2.4 1. 0. 15.4 5. 24.3 154. 153 0 152 231 14 1 5 13 3 1 1 21 140 25 1 204 0 2 3 202 242 155 22 13 22 135 1 2 22 130 2 1 30 20 255 150 213 253 145 23 14 332 222 20 14 23 1 2 15 31 1 3 2 30 1 23 135 303 14 33 251 22 145 233 14 2 20 35 2 2 1 2 1 22 335 232 3 23 304 13 1 5 24 135 3 1 34 25 43 31 343 21 2 350 220 413 21 45 342 31 241 32 14 3 245 452 30 514 3 41 25 3 20 42 2 41 330 1 451 45 20 404 233 4 24 52 415 3 223 33 20 42 305 51 403 454 20 33 143 43 241 535 33 34 43 51 2 300 0 3 1 4 2 5 34 42 54 335 41 2 50 3 5 40 5 50 4 32 523 24 22 345 21 443 20 541 13 40 5 21 5 3 4 4 2 3 44 4 31 4 414 45 41 25 45 24 5 35 42 54 30 41 15 535 21 55 40 5 523 2 353 32 0 42 21 332 32 44 51 55 0 3 5 25 34 0 40 2 0 4 442 45 300 5 41 5 532 04 4 3 4 22 341 41 45 1 53 01 05 41 530 33 1 4 5 31 (Unit : N.m) Start End 14 _ EPR-Series

Spring Return Actuators (Imperial Unit) EPR 052-SR EPR 03-SR EPR 05-SR EPR 03-SR EPR 02-SR EPR 5-SR EPR 5-SR EPR 140-SR EPR -SR EPR -SR EPR 2-SR (Unit : inch.pounds) Spring Spring Torque Pneumatic Stroke Torque (in.lb) at Operating Pressure (psig) Q'TY Position of Stroke 40 0 5 0 0 0 0 Start End Start End Start End Start End Start End Start End Start End Start End 5. 3. 5. 3..1 3.. 45.0 52.5 2.5 0. 4.3 2..0. 51.4 4.2 1.0 4.5 4.....3.5 5..2 55.4 0.3.1 2.3. 13.5 2.2.5 4.3 4.0 5..0.4 130.2 2. 154.3.2.4 0.. 5. 3. 3.3 14.0..2 130.1.4.1. 3. 141..3 15. 0. 0 4 0 143 5 43 5 203 14 14 5 25 13 214 14 15 0 1 204 131 24 13 14 3 13 4 23 155 2 1 202 13 225 13 2 1 3 220 221 215 0 25 300 203 13 5 1 31 235 214 3 0 302 20 33 240 244 140 144 41 25 1 320 2 355 245 25 15 2 14 303 33 21 40 24 305 15 25 153 321 1 31 255 41 324 33 13 303 15 34 22 444 25 514 33 3 2 35 1 42 2 4 334 232 14 24 44 352 21 13 224 5 421 315 41 33 30 1 200 3 2 44 32 4 34 34 222 33 242 422 20 41 33 50 433 3 24 3 253 44 301 54 3 44 41 425 21 423 24 522 35 20 455 1 550 44 2 4 323 5 41 4 513 351 20 342 14 14 45 4 241 30 13 50 402 4 4 4 25 24 3 54 34 14 413 2 4 52 3 513 21 51 35 4 423 5 555 55 344 54 301 15 3 51 4 31 44 3 51 3 1 444 53 55 0 02 413 4 3 20 520 5 52 45 23 520 303 14 5 5 31 45 22 0 03 4 34 431 14 25 531 23 2 21 22 2 4 0 454 550 45 4 3 0 455 34 43 32 5 2 5 132 50 501 1 42 5 2 1 3 14 4 0 54 40 0 3 1434 4 52 455 1522 04 3 50 1 315 1441 4 2 4 3 0 14 135 23 152 14 4 1332 4 3 144 45 3 0 14 1332 140 2 135 04 1532 1 1 2202 151 1451 2 1 51 20 135 2455 0 1 4 4 203 35 234 155 1353 4 1322 51 232 1 15 2 2 53 2243 1555 2505 3 5 3 323 23 1341 235 155 23 150 202 1 13 2 224 131 250 13 3033 2145 2254 1323 2 23 1421 204 130 342 243 240 145 224 0 24 32 2225 324 234 205 15 244 1502 31 20 34 2520 2021 2 203 1 32 2 235 145 51 343 254 34 24 25 31 323 222 35 22 40 3025 3031 2 3054 34 230 3 205 400 3502 33 213 325 1 3 235 441 3 5314 30 305 234 345 205 421 22 54 30 52 445 4042 253 402 2542 45 3340 51 413 3444 14 3224 502 422 401 2303 201 3 540 33 5 430 452 232 25 3 515 313 502 33 44 43 51 21 435 253 540 321 5 342 414 502 540 320 515 22 502 32 02 454 31 5 314 31 540 252 4002 05 5252 34 502 34 44 345 3 40 02 55 41 2345 4003 2150 154 5204 40 235 320 141 1 4545 55 530 5555 3 323 31 3 35 15 44 3 54 24 351 005 322 2 3 50 453 155 20 43 30 40 3330 1 403 2 520 34 14 3 42 14 3433 3 40 4 4 540 014 332 4 00 4301 51 52 15 355 Actuators for Quarter -Turn Valves _ 15

>> Technical Data Double Acting Actuators (Metric Unit) EPR 052-DA EPR 03-DA EPR 05-DA EPR 03-DA EPR 02-DA EPR 5-DA EPR 5-DA EPR 140-DA EPR -DA EPR -DA EPR 2-DA Pneumatic Stroke Torque (N.m) at Operating Pressure (bar) 3 3.5 4 4.5 5 5.5.5 13.4 15.3 1.2 1.1 21.1 23.0 2. 30. 20.2 23. 2.0 30.4 33. 3.1 40.5 4.2 54.0 33.5 3.0 44. 50.2 55. 1.3..1.2 4.3 55.2 3.1 1.0.. 4. 0.5.2 4. 5.5.3.1...5 151.0. 5 0 142 15 14 1 221 253 13 21 244 21 2 32 30 434 255 2 340 33 425 4 5 5 1 404 42 53 0 4 41 0 43 4 55 2 0 4 150 5 0 22 54 5 131 144 150 144 2 (Unit : N.m) Double Acting Actuators (Imperial Unit) EPR 052-DA EPR 03-DA EPR 05-DA EPR 03-DA EPR 02-DA EPR 5-DA EPR 5-DA EPR 140-DA EPR -DA EPR -DA EPR 2-DA (Unit : inch.pounds) Pneumatic Stroke Torque (in.lb) at Operatig Pressure (psig) 40 0 5 0 0 0 0 14 1 222 24 2 14 20 22 304 34 31 434 503 2 431 4 502 54 4 1 32 402 03 53 03 03 04 04 5 555 33 02 2 4 13 0 04 0 130 140 200 2331 13 2050 2221 232 234 305 341 34 2143 3215 343 351 42 422 535 215 335 503 545 5 1 55 3 41 523 5 553 2 52 42 1315 1523 42 44 44 252 5 144 4 145 Air Consumption (Air Volume Opening & Closing) EPR 052 EPR 03 EPR 05 EPR 03 EPR 02 EPR 5 EPR 5 EPR 140 EPR EPR EPR 2 Metric Unit ( ) Imperial Unit (Cu.in) Opening Closing Opening Closing 0. 0.1.3. 0.2 0.2.2 15. 0.33 0.42 20.1 25. 0.4 0.2 2. 3. 0.4 0. 3.1 52.5 0.3 1.24 5. 5. 1. 2.0. 5. 2.42 3.34 14. 203. 3. 5.1 23.0 3.2.1.1 32.2 44.3.4.3 451. 2.5 Air Supply (Kpa) + 1.3 Air Consumption depends on Air Supply. Air volume and Action cycle times, the calculating as follows : /Min = Air volume (Air volume Opening + Air volume closing) [00000000000000000000000] Action cycle times (/ Min) 1.3 Weights Table EPR 052 EPR 03 EPR 05 EPR 03 EPR 02 EPR 5 EPR 5 EPR 140 EPR EPR EPR 2 Metric Unit (kg) Imperial Unit (pounds) Double Acting Spring Return Double Acting Spring Return 1.4 1.5 3.1 3.3 2.2 2.5 4. 5.5 3 3.4..5 3. 4.3.4.5 5.2.5 13.2. 14. 1..4.3 22. 2.1 15. 1. 34.4 41.0 22. 2.2 50.0 0.0 35.3 42.. 4.1 44. 55.0. 1.3 1 _ EPR-Series

Operating Time EPR 052 EPR 03 EPR 05 EPR 03 EPR 02 EPR 5 Dimensions Opening Time Closing Time Double Acting Spring Return Double Acting Spring Return 0.0 0. 0. 0.1 0.13 0.1 0.1 0.32 0.21 31 0.31 0.51 0.30 0.44 0.40 0.3 0.4 0. 0. 0. 0. 0. 0. 1.2 EPR 5 EPR 140 EPR EPR EPR 2 (Unit : sec) Opening Time Closing Time Double Acting Spring Return Double Acting Spring Return 1.1 1.5 1.2 2.0 1. 2.1 1. 2.1 2.4 3.5 2. 3.0 3..1 4.5 4. 4.. 5..5 The above indicated moving time of the actuator, are obtained in the following test conditions : 1.flow capacity Qn=00 Liter/min 2.solenoid valve with orifice of 5.mm 3.inside pipe diameter mm 4.Air supply pressure 5.5bar (.5psi) 5.Medium clean air.temperature :ATM.Actuator without external resistance load. Cautions :obviously on the field applications when one or more of the above parameter are different, the moving time will be different Actuator Model EPR 052 EPR 03 EPR 05 EPR 03 EPR 02 EPR 5 EPR 5 EPR 140 EPR EPR EPR 2 Actuator Model EPR 052 EPR 03 EPR 05 EPR 03 EPR 02 EPR 5 EPR 5 EPR 140 EPR EPR EPR 2 Metric Unit (mm) A B C D E F G H I J K L M N O P Q R S T U V(ISO22) Z 30 0 41.5 2.5 1 3 25.. 3 20 22 3 50 M 14 24 32 1/4"NPT 150 30 0 4 35.5 2.5 25. 3. 3 20 2 50 0 M M 13 14 1 24 32 1/4"NPT 1.4 30 0 53 42 5 0.5 25..1 3 20 30 50 0 M M 13 14 1 24 32 1/4"NPT 200 30 0 5 4.5 3.5 25. 134. 3 20 30 50 0 M M 13 1 21 24 32 1/4"NPT 234.2 30 0 1 51 2.5 25.5 145.0 42 20 35 1 0 2 M 13 M 1 1 21 24 32 1/4"NPT 22 30 0 5.5 3.5 135 25.5.5 42 20 35 1 0 2 M 13 M 1 22 2 24 32 1/4"NPT 2.2 30 0 4 142 15.5 25. 13.3 5 20 4 22 0 2 M 13 M 1 22 2 24 32 1/4"NPT 33 30 0 1 5.5 15.5 15 25. 200. 5 20 53 22 2 5 M 1 M 20 2 31 24 32 1/4"NPT 41.4 30 0 14 1 25. 223. 5 20 5 22 2 5 M 1 M 20 2 31 24 32 1/4"NPT 44.2 30 130 3 3 20 234 35. 2. 3 30 4 32 1 5 M 20 3 40 24 32 1/4"NPT 54.2 30 130 3 3 22 25 35. 24. 3 30 4 32 1 140 M1 25 3 40 24 32 1/4"NPT 5. Imperial Unit (inches) A B C D E F G H I J K L M N O P Q R S T U V(ISO22) Z 1.1 3.15 1.3 1.1 2.0 2. 1.01 3. 1.4 0. 0. 0.4 0.4 1.42 1. M 0.433 0.55 0.45 1.2 1/4"NPT 5.1 1.1 3.15 1.5 1.40 3.25 3.4 1.01 4.4 1.4 0. 1.02 0.4 0.4 1. 2. M M 13 0.551 0.3 0.45 1.2 1/4"NPT. 1.1 3.15 2.0 1.5 3.4 3. 1.01 4. 1.4 0. 1.1 0.4 0.4 1. 2. M M 13 0.551 0. 0.45 1.2 1/4"NPT. 1.1 3.15 2.24 1.3 4.0 4.2 1.01 5.30 1.4 0. 1.1 0.4 0.4 1. 2. M M 13 0. 0.3 0.45 1.2 1/4"NPT.22 1.1 3.15 2.40 2.01 4.41 4.0 1.00 5.1 1.5 0. 1.3 0.3 0.4 2. 4.02 M 13 M 1 0. 0.3 0.45 1.2 1/4"NPT.31 1.1 3.15 2.0 2.2 4. 5.31 1.00.32 1.5 0. 1.3 0.3 0.4 2. 4.02 M 13 M 1 0. 1.02 0.45 1.2 1/4"NPT.2 1.1 3.15 2.1 2. 5.5.20 1.02.22 2.5 0. 1. 0. 0.4 2. 4.02 M 13 M 1 0. 1.02 0.45 1.2 1/4"NPT 13.23 1.1 3.15 3.1 2..1. 1.02.1 2.5 0. 2.0 0. 0.4 4.02 4.2 M 1 M 20 1.03 1.22 0.45 1.2 1/4"NPT 1.43 1.1 3.15 3.43 3.43.5.0 1.02.1 2.5 0. 2.2 0. 0.4 4.02 4.2 M 1 M 20 1.03 1.22 0.45 1.2 1/4"NPT 1.4 1.1 5. 4.0 4.0..21 1.41.2 3.2 1.1 2.52 1.2 0.1 4.2 M 20 1.41 1.5 0.45 1.2 1/4"NPT 21.54 1.1 5. 4.45 4.45.0.20 1.41.1 3.2 1.1 2.1 1.2 0.1 5.51 M1 25 1.41 1.5 0.45 1.2 1/4"NPT 22.31 Actuators for Quarter -Turn Valves _ 1

>> Technical Data Spring Return Output Torque (Metric Unit) EPRY -S1 EPRY -S2 EPRY -S1 EPRY -S2 EPRY 2-S1 EPRY 2-S2 Spring Torque Position of stroke Break 520 Run 250 End 3 Break 41 Run 35 End 524 Break 4 Run 432 Run 24 Break 1 Run 2 End 04 Break 3 Run 5 End 33 Break 1 Run 31 End Pneumatic Stroke Torque (N.m) at Operating Pressure (bar) Position of stroke 3 4 4.5 5 5.5 Start 0 22 34 130 154 Run 1 302 35 42 40 553 Break 15 40 520 31 43 55 Start 3 3 5 51 140 0 Run 21 20 343 40 4 54 Break 203 314 42 53 4 2 Start 2 1554 202 234 20 Run 302 51 2 34 42 50 Break 30 5 3 1 50 143 Start 1305 15 133 20 230 2 Run 33 41 5 5 Break 31 504 3 1 144 Start 13 22 24 225 3 353 Run 402 0 34 22 Break 42 3 3 144 2 15 Start 1 2144 2501 25 3214 32 Run 4 32 20 4 1352 Break 45 20 145 15 (Unit : N.m) Spring Return Output Torque (Imperial Unit) EPRY -S1 EPRY -S2 EPRY -S1 EPRY -S2 EPRY 2-S1 EPRY 2-S2 Spring Torque Position of stroke Break 40 Run 22 End 325 Break 52 Run 3151 End 442 Break 2 Run 32 End 552 Break 33 Run 5544 End 005 Break 4 Run 53 End 30 Break 15052 Run 352 End 5 (Unit : inch.pounds) Pneumatic Stroke Torque (in.lb) at Operatig Pressure (psig) Position of stroke 40 0 5 0 0 0 0 Start 424 53 40 443 34 14255 Run 3224 22 320 352 435 54 Break 2 35 455 524 0 Start 305 25 2 13024 1430 Run 205 245 241 30 432 513 Break 20 24 342 4 150 5 Start 5 143 0 2035 24054 Run 22 44 5505 14 42 00 Break 11 51 15 5 13414 Start 11 1301 154 130 214 250 Run 343 4132 41 42 45 Break 3251 4401 5551 50 150 44 Start 51 155 2133 230 222 3214 Run 242 45 33 21 5 33 Break 200 1 43 02 1513 45 Start 14 23 253 242 3405 Run 4 554 425 14 42 00 Break 455 2 4 3 132 1 Double Acting Output Torque (Metric Unit) EPRY -DA EPRY -DA EPRY 2-DA Position Pneumatic Stroke Torque (N.m) at Operating Pressure (bar) of stroke 3.0 4.0 4.5 5.0 5.5.0.0.0 Start 5 144 1 130 2252 254 Run 424 55 35 0 4 2 Break 02 3 53 0 1404 13 Start 130 213 2445 21 2 320 303 434 Run 24 0 132 144 132 Break 151 1 1 214 232 2 3 Start 2204 23 330 33 4041 440 5142 5 Run 130 14 132 15 15 225 2 Break 3 213 2405 22 23 320 341 42 (Unit : N.m) Double Acting Output Torque (Imperial Unit) EPRY -DA EPRY -DA EPRY 2-DA (Unit : inch.pounds) Position Pneumatic Stroke Torque (in.lb) at Operatig Pressure (psig) of stroke 40.0 0.0 5.0 0.0 0.0 0.0 0.0.0 Start 53 1 1343 150 1 132 223 Run 344 51 500 031 3 54 1 4 Break 513 5 23 42 54 1422 15 Start 1323 14 21552 232 252 241 3315 342 Run 54 1440 5 314 1320 1434 1 Break 4 235 15 15 2 241 21 Start 132 2 2140 3131 354 4034 4430 52003 Run 53 4 1345 153 1 23 Break 13045 15 2 2230 201 2352 3214 332 1 _ EPR-Series

Air Consumption (Air Volume Opening & Closing) Metric Unit ( ) Imperial Unit (Cu.in) Opening Closing Opening Closing EPRY 5.1. 3.2 402. EPRY.1.3 555.3 2.5 EPRY 2. 14.3 5.1 2. Air Consumption depends on Air Supply. Air volume and Action cycle times, the calculating as follows : /Min = Air volume (Air volume Opening + Air volume closing) Air Supply (Kpa) + 1.3 [00000000000000000000000] 1.3 Action cycle times (/ Min) Weights Table EPRY EPRY EPRY 2 Metric Unit (kg) Imperial Unit (pounds) Double Acting Spring Return Double Acting Spring Return 30. 4..5. 43. 3...3 5. 0. 131. 222.2 Dimensions C Actuator Model EPRY EPRY EPRY 2 Metric Unit (mm) A B C D E F G H I J K L M N O P Q R S T(ISO22) U V W X Y Z 30 130 14 1 35. 233. 3 30 55 32 1 5 M 25 3 40 24 32 1/4"NPT 2.1 2.1 5.2 402. 402. 05.2 30 130 3 3 20 234 35. 2. 3 30 4 32 1 140 M1 25 3 40 24 32 1/4"NPT 340. 340. 1.2 4. 4. 55.2 30 130 3 3 22 25 35. 24. 3 30 4 32 1 15 M20 30 4 51 24 32 1/4"NPT 3. 3. 53. 52.3 52.3 52. Actuator Model EPRY EPRY EPRY 2 Imperial Unit (inches) A B C D E F G H I J K L M N O P Q R S T Z Z Z Z Z Z 1.1 5. 3.43 3.43.5.0 1.41.20 3.2 1.1 2.1 1.2 0.1 4.2 M 25 1.41 1.55 0.4 1.20 1/4"NPT.4.4 23.4 15.5 15.5 31.0 1.1 5. 4.0 4.0..21 1.41.2 3.2 1.1 2.52 1.2 0.1 5.51 M1 25 1.41 1.55 0.4 1.20 1/4"NPT 13.41 13.41 2.2 1.0 1.0 3.1 1.1 5. 4.45 4.45.0.20 1.41.1 3.2 1.1 2.52 1.2 0.1.50 M20 30 1. 2.00 0.4 1.20 1/4"NPT 14.3 14.3 2. 20.2 20.2 41.44 Actuators for Quarter -Turn Valves _ 1

Ordering Codes Spring Return Actuator EPR 05-S-C-DG Double Acting Actuator EPR -DA-DG : Manual Override DG : Declutchable Gear SH : Side Handwheel : Fail Position C : Closed (Clockwise) O : Open (Anti-Clockwise) : Spring Return Configuration (S, S, S...) : Cylinder Diameter : Drive Mechanisn R : Rock & Pinion RY : Scotch Yoke : Manual Override DG : Declutchable Gear SH : Side Handwheel : Double Acting Configuration : Cylinder Diameter : Drive Mechanisn R : Rock & Pinion RY : Scotch Yoke Corporation Sales Division l F, Insu Bldg, 205-4, Bangi-Dong, Songpa-Gu, Seoul, 13-050, Korea Tel. 2 2 400 l Fax. 2 2 400 240 l http://www.flowbus.com l e-mail : sales@flowbus.com Literature # PA.00.05.Rev.4-22// Due to continuous development product data is subject to change without prior notice.