A value designed to automatically maintain within close limits a predetermined pressure within a closed system regardless of the higher fluctuating or constant inlet pressure. The excess pressure is by-passed to the accumulator or reservoir in lieu of passing through the entire system. It is designed primarily for use in refrigeration and air conditioning systems. Excludes valve, regulating, fluid pressure and valve, calibrated flow.
Classification: Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level
NSN 4140-01-530-1656
NSN 5999-01-412-0470
NSN 2925-00-290-7052
NSN 4140-01-435-6540
NSN 5990-01-455-8035
NSN 6685-00-864-7506
NSN 5905-01-109-4104
NSN 6150-00-301-0758
NSN 6105-01-142-4551
NSN 6135-01-515-9626
NSN 5945-00-866-8559
NSN 5999-00-789-5987