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Valbia 82SR1319 Model SR125V Spring return Pneumatic actuator with FKM Viton Seals. The Valbia 82 series Spring Return actuator is manufactured in 14 models to guarantee a wide range of choice according to the requested torque.
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Valbia manufactures rack and pinion pneumatic actuators, available in spring return or double acting version, with 0°-90° standard rotation or 0°-180°, and are standardly furnished with VITON seals. Valbia offers a product with a unique patented design, which is able to guarantee high quality standard, performance and reliability.Valbia actuators are versatile and suitable to different applications and operating conditions.
Valbia pneumatic actuators are available in three versions:- The 82 series aluminum with 0°-90° rotation
- The 83 series aluminum with 0°-180° rotation
- The 84 series stainless steel with 0°-90° rotation
The 82 series, with an extruded and hard anodized aluminum body, is manufactured in 14 models to guarantee a wide range of choice according to the requested torque, it allows a 0°-90° rotation and is available
in the spring return (SR) or double acting (DA) versions.Actuator Features
- Concentric spring sets
- Die cast aluminum end caps
- Solid steel barstock pinion (not casting)
- 0°-90° rotation adjustment cam
- 0°-90° rotation adjustment bolts
- POM piston guides
- Mininum air pressure rating: 80 psi Max: 116 psi
- Working temperature: -4°F - 302°F
- No lubrication maintenance required for the entire actuator lifetime
Available 82 Spring Return Models
Model SR52V SR63V SR75V SR85V SR100V SR115V SR125V SR140V SR160V SR180V SR200V SR230V SR270V SR330V FKM/VITON Seals 82SR1310 82SR1312 82SR1375 82SR1314 82SR1318 82SR1370 82SR1319 82SR1320 82SR1379 82SR1380 82SR1321 82SR1323 82SR1377 82SR1333 Pattern ISO 5211 F03-F05 45° square drive only F05-F07 45° square drive only F05-F07 F05-F07 F07-F10 F07-F10 F07-F10 F10-F12 F10-F12 F10-F14 F14 F16 45° square drive only F16 45° square drive only F16-F25 45° square drive only CH mm 11 14 17 17 17 22 27 27 36 36 46 46 55 Package Weight (lbs.) 2.87 4.34 7.47 10.58 15.43 25.24 31.04 48.06 65.04 87.96 121.25 156.53 221.06 460.77 Actuator Sizing For Pneumatic Spring Return
The output torque of a spring return actuator is not consistent but decreasing. This is due to the action of the springs. When compressed by the air pushing out the pistons, they accumulate energy which will be available in a decreasing way during the clockwise rotation inversion. Please consult the information below for torque calculation.
SR Torque Output
Please click on the table below to expand
View Specifications
Valbia Pneumatic Actuators Valbia Pneumatic Actuators- The 82 series aluminum with 0°-90° rotation
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