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 6135-01-204-8712
NSN 6610-01-122-0064
NSN 6130-01-390-7413
NSN 6610-00-840-6187
NSN 6105-00-627-2023
NSN 5925-01-435-4409
NSN 5925-01-322-4366
NSN 2925-01-139-7106
NSN 6320-01-155-4807
NSN 5930-01-464-9640
NSN 6135-00-100-8890
NSN 5935-00-579-1662