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 6645-00-246-4934
NSN 2925-01-510-9378
NSN 6130-01-082-4187
NSN 5945-01-088-6526
NSN 2925-00-105-3907
NSN 5999-01-513-9082
NSN 6685-01-095-4310
NSN 5895-01-020-7771
NSN 5950-01-597-0087
NSN 6105-01-224-5813
NSN 6130-00-169-9090
NSN 6610-01-327-3187