Swing type; y-pattern
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 5920-01-467-2079
NSN 6145-01-107-3275
NSN 6110-00-508-5892
NSN 5996-01-549-1157
NSN 5985-00-268-7318
NSN 5965-00-999-4334
NSN 6645-00-875-0772
NSN 6130-01-149-8978
NSN 5920-00-809-7802
NSN 5965-00-026-9408
NSN 2925-00-964-7128
NSN 5965-01-241-0553