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 6320-00-336-9123
NSN 5965-00-079-7538
NSN 6110-01-608-2381
NSN 6135-01-593-9256
NSN 5960-01-248-4743
NSN 6685-00-457-1598
NSN 5915-01-019-5206
NSN 6650-00-409-3139
NSN 5960-01-564-5044
NSN 5960-00-855-8792
NSN 5935-00-298-2004
NSN 5985-01-590-0902