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 6105-01-148-5037
NSN 5905-01-296-4075
NSN 5960-01-093-1919
NSN 6145-00-936-0083
NSN 5975-01-054-1834
NSN 6685-01-422-5242
NSN 5998-00-627-4507
NSN 5965-01-241-9865
NSN 5960-00-100-7113
NSN 6610-01-265-1824
NSN 6650-00-361-1808
NSN 5895-00-389-7400