Third port has screw cap
No other part numbers with same form, fit, and function found.
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 6645-01-334-0782
NSN 6105-00-388-6572
NSN 6645-00-055-0170
NSN 5895-01-497-6798
NSN 5835-01-076-8445
NSN 5960-01-588-8410
NSN 5996-01-502-9414
NSN 5999-00-503-1633
NSN 6145-00-789-0844
NSN 6645-01-228-2127
NSN 5905-01-657-2522
NSN 6145-01-116-1274