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Piston Type Actuator

Overview CEPAI VA piston actuator is the driven part of control valve, which has the characteristics of larger air pressure and output force, compact structure. The actuator is suitable for the high pressure occasions. The actuator equipped with positioner can be used in the controlled occasions.
Technical specifications Model: Water proof
VARS (with handwheel)
Parts material: Cylinder:Hot rolled seamless steel tube
Piston:Carbon steel Push rod:1Cr18Ni9
Yoke:ZG230-450 Guided lining:Resin
Seat ring:Nitro rubber
Range of diaphragm:
190~400Kpa
Travel:50mm
Output force:Downward: 42000~20000N
Upward: 10000~32000N
Air pressure:500Kpa
Ambient temp: -30-+70℃
Hysteresis error: Less than 1% with VPP08
positioner
Basic error: Less than ±1% with VPP08
positioner

Piston Type Actuator.PDF

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