Honeywell Pneumatic Fail-Safe Spring Return - MP918B1204/U

The Honeywell Pneumatic Fail-Safe Spring Return is a robust control component featuring a barbed fitting suitable for coupling with 1/4 in. O.D. plastic tubing. It operates reliably within a pressure range of 8 psi to 13 psi and a stroke length of 3 1/2 in. The spring return showcases a rolling diaphragm mechanism and a low-friction shaft bearing, providing precise and efficient operation under a wide spectrum of conditions. Boasting a close tolerance on operating range and stroke, the device's non-overlapping spring ranges afford excellent sequencing possibilities. Expedient mounting and connection can be achieved courtesy of its versatile hardware components. Renowned for its high level of reliability and long service life, the Honeywell Pneumatic Fail-Safe Spring Return can withstand a vast operating temperature range of -40 F to 158 F (-40 C to 70 C), making it a dependable option for even the most challenging environments.