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 5965-00-166-3486
NSN 6130-01-412-0791
NSN 5965-00-161-9011
NSN 6145-01-573-4427
NSN 7035-01-322-0221
NSN 6150-01-232-5197
NSN 5895-01-578-7083
NSN 5950-00-989-1275
NSN 6145-00-978-8056
NSN 6240-01-397-5683
NSN 6135-00-235-1938
NSN 5925-01-423-0079