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 2925-01-004-5627
NSN 6685-01-494-7008
NSN 5895-01-207-5038
NSN 4140-00-761-6249
NSN 5999-00-246-7084
NSN 5990-01-078-1294
NSN 5965-01-082-9288
NSN 5910-01-562-5788
NSN 6105-01-368-2481
NSN 5945-01-499-1318
NSN 5855-01-500-2531
NSN 5975-01-093-7041