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 5999-01-254-2018
NSN 5855-00-310-2740
NSN 5895-01-200-7150
NSN 5905-00-286-5356
NSN 5985-01-462-4200
NSN 6240-01-474-5446
NSN 5835-00-711-3371
NSN 6145-00-828-2504
NSN 6645-01-394-5149
NSN 6320-00-701-0437
NSN 7035-01-016-4587
NSN 5950-01-634-0677