Swing check type
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 6130-00-447-7744
NSN 5998-01-316-3224
NSN 5965-00-689-1545
NSN 5910-01-257-8239
NSN 5895-00-935-2476
NSN 6110-01-294-1041
NSN 6150-00-596-9882
NSN 6220-01-176-9139
NSN 5895-01-351-4536
NSN 6130-01-296-7459
NSN 6610-01-525-8235
NSN 5920-00-030-5712