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 copper having a pressure rating of 850 kpa or over
NSN 5945-01-655-4343
NSN 5925-01-331-3272
NSN 6610-01-141-6343
NSN 6220-00-187-5519
NSN 7035-00-922-5700
NSN 5975-00-201-6306
NSN 6145-01-258-8575
NSN 6645-00-803-6417
NSN 6685-01-597-0390
NSN 6645-00-149-1100
NSN 5910-01-222-0769
NSN 5985-01-558-6642