Manufacturers suggested name is valve, anti-icing air
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: Safety or relief valves
NSN 6610-01-180-2184
NSN 6610-01-438-9285
NSN 5950-01-605-5955
NSN 5910-01-190-3437
NSN 6645-01-398-2505
NSN 6145-01-494-0158
NSN 5975-01-386-1331
NSN 6320-01-519-8767
NSN 6610-01-141-7014
NSN 5996-00-935-0084
NSN 6135-00-097-8162
NSN 6320-00-894-1644