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 5945-01-023-8729
NSN 6130-01-481-5850
NSN 6320-01-098-2503
NSN 6130-01-537-0159
NSN 6685-00-571-5597
NSN 5996-01-082-5854
NSN 5999-00-790-7978
NSN 5945-00-375-8361
NSN 6110-01-604-8811
NSN 5950-00-600-9481
NSN 6130-00-771-9936
NSN 6645-01-394-7544