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 5895-01-021-7385
NSN 6620-00-902-5090
NSN 5999-01-164-5034
NSN 6145-00-887-6395
NSN 5905-00-279-2711
NSN 5945-01-500-8719
NSN 6650-00-337-7464
NSN 5925-01-323-1613
NSN 5999-01-055-7498
NSN 5965-00-285-0745
NSN 5950-01-258-0187
NSN 6645-00-409-2168