Actuators

Repl Positioning Relay * Replacement Positive Positioning Relay. For Use As A Field Replacement For Factory Mounted Relays Or With A Field Mounting Kit For A New Installation. ***DOES NOT COME WITH SPRINGS***

Relay Mounting Kit * Mounting Kit For 147-2000 Positive Positioning Relay And Series 331 Damper Actuators size 4 only!

Universal Damper Actuator 4Stk Pneumatic Actuator For Dampers. Range 8 To 13 PSI. Eff. Piston Area 11 Sq/In Stroke 4 .Pivot Post Plate Mounted. With hardware For Frame Mounting Blade Drive. Clevis And Crank For 3/8 To 1/2 Shaft.

Pneumatic Actuator NO.4 * Pneumatic Damper Actuator. Spring Range 3-13 PSI. Diaphragm Area 11 Sq/In. 4" Stroke. Pivot Post Plate Mounted. With Hardware For Frame Mounting Blade Drive Clevis And Crank For 1/2 & 3/8 Shaft.

#3 Pneu Act 3-7 2-3/8 Fixed * Pneumatic Damper Actuator With Mounting For Extended Shaft. Spring Range 3-7 PSI2-3/8 Stroke. 8 Sq/In Diaphragm.

#3 Pneu Act 8-13 2-3/8 Fixed * Pneumatic Damper Actuator With Mounting For Extended Shaft. Spring Range 8-13 PSI. Stroke 2-3/8 . 8 Sq/In Diaphragm Area.

Ball Joint Connector * Ball Joint Connector. One End 3/8 Female thread. Other End Fits 5/16 Rod.

1/2 Shaft Extension * 12 Shaft extension for 1/2 damper shafts.

#4 Diaphragm 331-2888

#6 Act Si Diaphram * Silicone Diaphragm For #6 Actuator. SS must purchase by the case qty. of 5.

#4 Diaphragm Kit (Each) * Actuator Repair Kit. Includes Diaphragm Gasket And Seal For 4 Old Style Discontinued Actuators With Cast Aluminum Housing. SS must purchase in case qty. of 5 pieces/case.

PROCESS 3 WAY VALVE REBUILD KIT