Cartridge 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 6645-01-014-9205
NSN 5975-01-342-2292
NSN 6320-00-456-2092
NSN 5895-01-192-5507
NSN 6145-01-583-0593
NSN 5925-01-152-6988
NSN 5855-01-020-7982
NSN 6105-01-555-8757
NSN 5985-01-486-0814
NSN 5905-01-512-6768
NSN 6105-01-363-8389
NSN 6320-01-132-2746