Emerson Pneumatic drive KEYSTONE F89E-004 DA Pneumatic Actuator Double Acting In Stock

Emerson Pneumatic drive KEYSTONE F89E-004 DA Pneumatic Actuator Double Acting 

Features

• Direct mounting to all Keystone butterfly valves and ball valves.

• Valve connection compatible with Keystone (imperial and metric) and ISO 5211.

• Double Rack and Pinion design nullifies side loads on the pinion shaft, minimizing bearing wear and extending life.

• Optimized product flow with standard mounted travel stops for valve position adjustment in open and close position (+/- 5° at each end).

• Optional "Linear Travel Stops" to further reduce the angles of rotation are available on request.

• Anodized aluminium body with electrostatic powder coating (ESPC) finish provides durable protection against corrosive environments.

• Double acting and spring return versions available for cost effective and safe operation.

• Up to 12 individual springs offer flexible torque range for both ball as butterfly valves.

• Pre-compressed spring design and anti-blowout drive pinion means safe maintenance and operation.