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 5935-01-245-0812
NSN 6110-01-528-8508
NSN 7035-01-525-7673
NSN 5910-01-546-8370
NSN 5950-00-070-7644
NSN 6320-01-648-5538
NSN 6685-01-463-7229
NSN 5895-01-191-5740
NSN 5905-00-801-5851
NSN 6135-01-423-7502
NSN 6240-01-068-3491
NSN 5950-00-579-0487