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 6685-01-027-0721
NSN 7035-01-204-7481
NSN 5935-00-519-0281
NSN 6150-01-113-7574
NSN 5950-01-130-3939
NSN 6130-01-197-7397
NSN 6135-01-386-5709
NSN 6130-00-938-5644
NSN 6645-01-388-7364
NSN 6645-00-239-5743
NSN 5990-01-455-8035
NSN 6145-01-211-6591