A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of steel
NSN 6320-01-255-2096
NSN 6685-01-627-7949
NSN 6645-00-435-5610
NSN 6685-00-419-0643
NSN 5905-01-153-2512
NSN 5915-00-446-4143
NSN 5935-01-290-3851
NSN 5920-00-362-1376
NSN 6645-00-230-4396
NSN 2925-00-092-6526
NSN 7035-01-383-6549
NSN 5950-01-142-7284