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 5975-00-079-8253
NSN 5965-01-426-8325
NSN 5999-00-134-3993
NSN 6105-01-056-1314
NSN 5905-01-395-7616
NSN 6105-01-323-6572
NSN 6685-01-245-8952
NSN 6645-00-064-1180
NSN 5855-00-489-6754
NSN 5945-01-618-8354
NSN 5985-01-090-1244
NSN 6150-01-295-4279