CH-air A Type Catalog and Instructions
AVS CH-air A Type Catalog and IOMs
Prices are available when logged inNot logged in? Click here (it's easy, and quick!)
Pneumatic valve actuator, quarter turn
Brand: Max Air
Rack and pinion design
Blow-out proof pinion
Housing: GRPP Glass Reinforced Polypropylene or Technopolymer Plastic
Ends: GRPP or Technopolymer Plastic
Pinion: ENP steel
Driven by dry, filtered compressed air
Min/ max air pressure: 2bar/ 8bar
Min/ max working temperature: -20C to 60C
Air to open, air to close (double acting)
Can be configured reverse acting
Torque output dependant upon air supply pressure.
Allow a safety factor when sizing.
Valve torque increases when idle for long periods.
Valve torque increases in dry duty applications.
MAX-AIR pneumatic actuator with GRPP plastic housing, rack and pinion design. Driven by compressed air with air to open, air to close, double acting function or spring to close single acting, . Conforms to ISO5211 for mounting of valves, and Namur plus VDI-VDE3845 for mounting of solenoid valves, limit switch boxes and positioners. Buy MAX-AIR actuators and actuated valves online at AVS.