With manual control for securing the swing valve disk when valve operation not required
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 6240-01-534-2987
NSN 5855-01-567-3694
NSN 5996-00-268-8422
NSN 6610-00-877-5905
NSN 6650-00-175-1342
NSN 5945-01-261-2406
NSN 6220-00-928-9356
NSN 6240-01-512-1856
NSN 6620-01-628-2620
NSN 5920-01-589-2844
NSN 6610-01-167-8747
NSN 5975-01-501-3284