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 6220-01-555-8332
NSN 7035-00-931-9415
NSN 5996-01-554-1042
NSN 6220-01-194-7274
NSN 6145-01-437-7710
NSN 5855-01-147-4785
NSN 5915-00-810-0164
NSN 4140-01-592-5371
NSN 5855-00-089-3974
NSN 6220-01-025-6140
NSN 5905-01-012-7778
NSN 6685-01-648-4427