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 steel
NSN 6650-01-184-9238
NSN 5895-01-465-3338
NSN 6145-01-654-1666
NSN 6685-00-555-4198
NSN 5965-01-229-0786
NSN 5920-01-552-7728
NSN 5985-00-683-5592
NSN 5996-01-463-3152
NSN 6685-01-290-2935
NSN 5965-01-568-8031
NSN 6145-00-027-9852
NSN 6240-01-318-0531