Fisher Controls TYPE 1052 Pneumatic Actuator, Size 40

The Fisher Controls Type 1052 Size 40 Pneumatic Actuator is a spring-return diaphragm rotary actuator designed for precise control in various industrial applications. It is suitable for both on-off and throttling services and can be used with or without a positioner. Key Specifications: Operation: Direct acting; increasing loading pressure extends the diaphragm rod out of the spring barrel. Maximum Diaphragm Sizing Pressure: 4.5 bar (65 psig). Maximum Diaphragm Casing Pressure: 5.2 bar (75 psig). Maximum Valve Shaft Rotation: 90 degrees standard; optional stops available for 75 or 60 degrees. Material Temperature Capabilities: Nitrile Diaphragm or O-Rings: -40 to 82°C (-40 to 180°F). Silicone Diaphragm: -40 to 149°C (-40 to 300°F). Pressure Connections: 1/4 NPT internal. Approximate Weight: 45 kg (99 lbs).