Honeywell Pneumatic Fail-Safe Spring Return - MP953C1026/U

The Honeywell Pneumatic Fail-Safe Spring Return is an industry-leading control system designed for precision and versatility. This controller features dual barbed fittings for a secure connection to 5/32 inch and 1/4 inch outside diameter plastic tubing.

The direct acting system functions effectively within a 4 psi to 11 psi range with a 3/4 inch stroke, ensuring accurate and flexible control. This design is enhanced by a rolling diaphragm, which promises longevity and reduces hysteresis, thus improving system response times and overall performance.

One of its key features is the ability to be easily attached to valves and installed post-piping, offering efficiency and flexibility in system set up. The innovative slide lock feature ensures straightforward engagement to the valve stem, allowing both direct and reverse action control for advanced automation requirements.

It should be noted that this model does not include a positive positioner. From a temperature perspective, the controller is designed to function in a range of 0 F to 140 F (-18 C to 60 C), well-equipped to handle a wide array of operating conditions.