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 6685-01-381-0759
NSN 2925-01-476-3224
NSN 5925-01-069-2201
NSN 5945-00-070-9317
NSN 5835-01-514-5758
NSN 6240-01-153-8015
NSN 6320-01-532-6746
NSN 5920-01-483-6469
NSN 6320-01-141-3791
NSN 5950-00-061-3036
NSN 6105-00-205-0655
NSN 7035-00-978-7837