Includes atmospheric vent
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 5925-00-954-3212
NSN 6130-01-518-3031
NSN 6610-01-394-4944
NSN 5915-01-250-2451
NSN 6320-01-476-7476
NSN 6220-01-461-9643
NSN 6110-00-874-6504
NSN 5945-01-114-8589
NSN 6220-00-342-1086
NSN 5975-01-192-4856
NSN 5855-01-463-9401
NSN 7035-01-648-8510