Automatic pressure relief
A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes regulator, pressure, medical gas administration apparatus; regulator, oxygen, barometric continuous flow; regulator, oxygen demand; regulator, oxygen diluter demand; and valve(1), fluid pressure regulating, aircraft.
Classification: Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level
NSN 6650-00-153-3155
NSN 5950-01-279-9041
NSN 5915-01-116-0355
NSN 6110-01-142-2550
NSN 5985-01-602-9023
NSN 5996-00-355-7891
NSN 6145-00-051-9790
NSN 5895-01-523-3152
NSN 5855-01-223-0833
NSN 6610-00-712-2217
NSN 5975-01-544-1439
NSN 5905-01-625-7274