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 5950-00-557-5184
NSN 5965-01-339-8139
NSN 6685-00-641-3699
NSN 6110-01-103-0288
NSN 5920-00-853-8266
NSN 6320-00-546-9249
NSN 5990-00-369-1532
NSN 5910-00-243-7089
NSN 5915-00-155-4766
NSN 5999-00-004-4968
NSN 5910-01-435-5388
NSN 5975-00-792-7364