Honeywell Pneumatic Fail-Safe Spring Return - MP953E1319/U

The Honeywell Pneumatic Fail-Safe Spring Return is designed with direct acting capabilities, operating efficiently within a pressure range of 4 psi to 11 psi and featuring a 3/4 inch stroke. The controller boasts a rolling diaphragm crafted for durability, promising extended lifespan and lessened hysteresis. This device can be conveniently attached to a valve and is even capable of being installed post-piping, thereby offering increased installation flexibility.

Among its unique features, the Honeywell controller offers a Slide Lock component which allows straightforward engagement with the valve stem. Moreover, the controller provides users with the option of either direct or reverse action control, delivering versatility in operation. However, it’s important to note that a positive positioner is not included in this model.

As for operating conditions, this durable controller is built to endure challenging environments and can function seamlessly within a wide temperature range from 0 F to 140 F (-18 C to 60 C), thereby asserting its performance in diverse working scenarios.