Honeywell Pneumatic Fail-Safe Spring Return - MP918B1089/U

The Honeywell Pneumatic Fail-Safe Spring Return is a high-quality physiological implement designed to cater to a variety of operational demands. Equipped with a barbed fitting tailored for 1/4 in. O.D. plastic tubing, this device manages optimal working pressures ranging from 8 psi to 13 psi. It features a 3 1/2 in. stroke, enabling precision-based performance across diverse industrial applications.

The controller operates through a rolling diaphragm mechanism, ensuring efficient and smooth system performance. The low friction shaft bearing is designed for superior durability and friction reduction, supporting long-term, trouble-free use.

Key attributes of the device include close tolerance on operating range and stroke for precise control, non-overlapping spring ranges for seamless sequencing, and versatile mounting and connecting hardware to accommodate varied operational environments.

Outstanding longevity is a fundamental characteristic of this controller, offering reliable, long-term performance, well beyond standard life expectations for such equipment.

The Honeywell Pneumatic Fail-Safe Spring Return is rated to function effectively under diverse operating conditions, with a temperature range from -40°F to 158°F (-40°C to 70°C), making it a versatile addition to any industrial automation and control system.