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Pneumatic
Actuators
Catalog 4123-PA
Revised, March 2000
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Pneumatic Actuators Introduction Parker 60 Series spring return (AC/AO) or double acting (AD) rack and pinion actuators are compact, simply designed devices that are quality engineered to provide high torque outputs and a high cycle, trouble-free life. A compact, dual opposed rack and pinion design and guide band suspension combine to produce a symmetrically balanced, center mount actuator. In addition, the actuator has a short powerful stroke, rapid response, and fully concentric operating loa
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Pneumatic Actuators Dimensional Data for 61 and 61S Models 1.75 1.75 (44.5) (44.5) UNC 10-24 UNC 10-24 X.31 DEEP X.31 DEEP 1/8" NPT 1/8" NPT 2 PLACES 2 PLACES 2 PLACES 2 PLACES 0.25 C 0.25 (6.4) 2.36 (6.4) (59.9) 0.50 0.50 (12.7) (12.7) 0.83 0.83 (21.1) (21.1) 1.0 2.36 1.0 (25.4) (59.9) (25.4) 2.0 2.0 (50.2) (50.2) A A B B 61S Actuator 61 Actuator ( ) Denotes dimensions in millimeters 61SAD 61SAC/O 61SADX 61SACX Dim Inch mm Inch mm Inch mm Inch mm A 3.37 85.6 - - 4.63 117.6 - - B - - 3.66 93.
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Pneumatic Actuators SEE PAGE 3 A C* 0.26 MOUNTING HOLES 2 PLACES* B* D* E* Model Shown: 4Z-B6LJ-V-SS-61AC-2 Valve Dimensional Data A B* C* D* E* Valve Series Inch mm Inch mm Inch mm Inch mm Inch mm B2 2.23 56.6 B6 2.49 63.2 B8 2.91 73.9 MB2 2.33 59.2 1.61 40.9 0.80 20.3 0.75 19.1 1.50 38.1 MB4 2.33 59.2 MB6 2.48 63.0 HB4 2.70 68.6 SB8 2.94 74.7 SB12 3.03 77.0 SB16 3.27 83.1 N/A N/A N/A N/A N/A N/A N/A N/A SB20 3.46 87.9 SB24 3.73 94.7 SB32 3.92 99.6 *Not applicable for SB Series Ball Valve
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Pneumatic Actuators Suggested Actuators for SB Series Ball Valves Actuators were sized in this table using the maximum allowable pressure differential across the seats with a 1.20 multiplier for application factor. Please determine, by reading page 6, if the media or service conditions would render the information in this table questionable. Actuators for SB Series Ball Valves may also be downsized to fit the application using the technique found on page 6. Two-way Valves Three-way Diverter Va
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Pneumatic Actuators Determination of Valve Torque By properly sizing an actuator to a valve for a specific application, performance is guaranteed and economies are Application Factor Multiplier gained. Before an actuator can be sized for an application, A. Service the amount of torque required must be determined. The On-Off 1.00 operating torque of a ball valve is influenced by the design, Emergency shutdown (cycled seat material, and application (service) conditions. less than once p
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Pneumatic Actuators SB Series Pressure Torque Curves: Two-way (L) and Three-way (XD) Diverter Valves Differential Pressure (bar) Differential Pressure (bar) Differential Pressure (bar) 017 34 51 68 0 17 34 51 68 86 103 0 17 34 51 68 86 103 250 500 57 400 28 45 SB32 SB32 SB32 350 39 200 22 400 45 300 34 SB24 250 28 150 17 300 34 SB24 200 22 SB20 SB24 100 11 200 23 150 17 SB16 SB20 SB20 100 11 100 11 50 6 SB8 & SB16 SB16 50 6 SB12 SB8 & SB12 SB8 & SB12 0 0 0 0 0 0 0 250 500 750 1000 0 250 500 750
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Pneumatic Actuators 90˚ Models (AC, AO, and AD) Performance Characteristics Weight Air Consumption Air Consumption Operating 3 Bore Stroke AD AC/AO Time in cc Series Inch mm Inch mm lb kg lb kg sec Port “A” Port “B”+ Port “A” Port “B”+ 61 1.8 45.7 0.5 12.7 1.3 0.6 1.5 0.7 0.4 3.1 3.7 50.8 60.7 61S 1.8 45.7 0.5 12.7 1.2 0.5 1.2 0.6 0.4 2.4 1.2 39.3 19.7 62 2.2 55.9 0.6 15.2 2.9 1.3 3.7 1.7 0.5 6.1 6.7 100.0 109.8 63 2.8 71.1 0.7 17.8 4.0 1.8 5.3 2.4 0.7 9.8 13.4 160.7 219.7 65
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Pneumatic Actuators 180˚ Models (ACX AND ADX) Performance Characteristics Weight Operating Air Consumption Air Consumption 3 Bore Stroke AD AC cc Series Time in Inch mm Inch mm lb kg lb kg sec Port “A” Port “B”+ Port “A” Port “B”+ 61 1.8 45.7 1.0 25.4 1.9 0.9 2.4 1.1 0.8 4.5 5.7 73.8 93.4 61S 1.8 45.7 1.0 25.4 1.4 0.7 1.7 0.8 0.8 6.1 3.1 100.0 50.0 64 3.2 81.3 0.7 17.8 5.5 2.5 6.4 2.9 1.5 16.0 23.0 262.3 377.0 68 4.3 109.2 1.0 25.4 11.6 5.3 13.6 6.2 2.8 37.0 49.0 606.6 803.3 +Double
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Pneumatic Actuators SB Series Actuator Sizing Examples EXAMPLE 1 EXAMPLE 2 Valve Desired: 24Z-SB24L-PF-T-SS Valve Desired: 12A-SB12L-T-SS Actuator Desired: Spring Return, Normally Closed Actuator Desired: Spring Return, Normally Open Differential Pressure: 250 psig Differential Pressure: 400 psig Minimum Air Supply Pressure: 80 psig Minimum Air Supply Pressure: 60 psig Service: On-off Service: -20 ˚F Media: Raw Water Media: Dirty Gas Calculation Calculation From the PF Seal Pressure-
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Pneumatic Actuators How to Order Options High Temperature Seals – Add the suffix –HT to the end of the part number. For service up to 250 °F (121 °C). Add the suffix –HT4 to the end of the part number for service up to 400 °F (204 °C). NOTE: The –HT4 option is only available on series 62 and 63 90° models. Example: 2F-HB4LK-BN-SS-61AD-HT. Low Temperature Seals – Add the suffix –LT to the end of the part number. Example: 4A-MB4LPFA-SS-61SAC-LT. Accessories – Add one of the following suffi
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Accredited by the Dutch Council for Certification Parker Hannifin Corporation INSTRUMENTATION Instrumentation Valve Division VALVE DIVISION 2651 Alabama Highway 21 North AN ISO 9001 FACILITY Jacksonville, AL 36265-9681 Phone: (256) 435-2130 Quality Systems Registrars, Inc. Fax: (256) 435-7718 QSR-202 www.parker.com/IVD Catalog 4123-PA, 20M, 03/00
