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 6685-01-439-9342
NSN 5965-01-237-3342
NSN 6620-01-338-6073
NSN 5835-00-247-0161
NSN 7035-00-104-7613
NSN 6650-01-490-5205
NSN 5985-00-043-4188
NSN 6240-00-113-8820
NSN 4140-00-420-0251
NSN 6645-01-410-8905
NSN 6130-01-414-8840
NSN 5975-00-761-0206