Air-to-open/spring-to-close
Description
Catalog literature: Ball Valve Actuators.pdf 
Description:
Pneumatic operators for Parker Autoclave Engineers ball valves allow automated or remote operation. These operators can be supplied with a variety of features and options and are sized for each valve series to provide reliable and trouble-free operation.
Features / Options:
- Used for remote and automatic operation
- Air-to-open/spring-to-close, air-to-close/spring-to-open, or air-to-open and close (double acting) configurations
- Limit switches or limit switches with visual indicators available
- High temperature option available
- Anodized Aluminum housing (stainless steel or epoxy-coated housings available for corrosive applications)
- Optional solenoid valve available
Technical Data:
- Valve series: 2B4-AO
- Actuator type: Air-to-open/spring-to-close
- Min air pressure: 80 psi
- Max air pressure: 150 psi
- Air connection: 1/8″ FNPT
- Temp range: 0 to +175F
Dimensions:
- “A”: 6.69″
- “B”: 2.56″
- “C”: 2.50″
- “D”: 1.25″
- “E”: 1.00″
- “F”: 0.50″
- “G”: 0.28″
- “H”: 1.14″
- “I”: 2.50″
- “J”: 1.58″
