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 6645-01-322-5644
NSN 6685-00-102-7769
NSN 5945-01-454-5315
NSN 5999-00-410-1402
NSN 5895-01-601-5642
NSN 5965-01-113-9061
NSN 6320-01-446-8050
NSN 5935-00-148-0035
NSN 5985-01-025-3902
NSN 2925-01-235-7507
NSN 6105-01-137-5109
NSN 5975-01-376-9352