125psi saturated steam; 200psi non-shock cold water, oil or gas
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 6620-01-309-1287
NSN 5990-01-280-0321
NSN 6135-01-265-1384
NSN 5895-00-796-4201
NSN 5999-01-079-1998
NSN 6220-00-196-2949
NSN 6645-00-851-6654
NSN 5996-00-289-9847
NSN 6110-01-577-1526
NSN 6135-01-134-7222
NSN 7035-01-617-0552
NSN 5895-01-466-9177