DeZURIK 9640021R002 PowerRac Pneumatic Cylinder Actuator, Size 6 & Valve

The DeZURIK PowerRac pneumatic actuator is a heavy-duty linear actuator used for the precise operation of DeZURIK’s plug, gate, or control valves in process industries. The model 9640021R002 is a Size 6 unit, suitable for high-thrust requirements and reliable operation under demanding conditions. Technical Specifications Model Number: 9640021R002 Actuator Series: PowerRac Pneumatic Cylinder Actuator Actuator Size: 6 (corresponds to cylinder bore and thrust capacity) Actuation Type: Pneumatic, double-acting or spring-return (verify configuration) Cylinder Bore (Size 6): Approx. 10 inches (254 mm) Stroke Length: Typically application-specific, common strokes range from 6–24 inches Air Supply Pressure: 40–150 psi (2.8–10.3 bar) Thrust Output: Up to ~5,500 lbf @ 80 psi (dependent on stroke and configuration) Valve Type (mounted): Likely DeZURIK rotary or linear valve – plug, knife gate, or control valve Mounting Configuration: Direct-mounted to valve bonnet or yoke using standard interface Control Options: – Manual override (optional) – Positioners (pneumatic or electro-pneumatic) – Solenoid valves – Limit switches or feedback transmitters Temperature Range: -20°C to +82°C (standard service) Construction Materials: – Cylinder: Aluminum or steel – Piston Rod: Chrome-plated steel – Seals: Nitrile (standard); optional Viton or other elastomers for high-temp or chemical service