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 6110-01-079-4048
NSN 5925-01-543-0684
NSN 6320-01-275-3972
NSN 6105-01-102-4425
NSN 5935-01-087-2104
NSN 6620-01-519-7234
NSN 5925-01-131-9776
NSN 6320-01-227-2648
NSN 6645-00-857-0410
NSN 6685-01-453-5374
NSN 6685-01-186-2008
NSN 7035-00-803-3056