For aircraft, f-16
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 6620-00-959-6614
NSN 6610-01-422-2376
NSN 6685-00-826-9381
NSN 5905-01-491-7251
NSN 6135-01-587-6485
NSN 2925-01-556-0333
NSN 7035-01-119-6271
NSN 6320-01-592-6248
NSN 5996-01-431-5111
NSN 6220-01-510-2507
NSN 4140-01-152-9161
NSN 5960-01-255-5580