Nom closing pressure 6.0 psi; 1.080 in. Lg body; 3/4 in. Across hex flats; two 1/4 in. Circle loc; polytetrafluoroethylene o ring; 20 thd per in.
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 5895-01-097-7769
NSN 5895-01-411-5138
NSN 5999-01-113-3280
NSN 5905-00-688-9830
NSN 5985-01-645-5364
NSN 6105-00-140-7528
NSN 5975-01-144-5624
NSN 5999-01-391-7475
NSN 5835-00-891-2784
NSN 5905-01-487-6534
NSN 6685-01-332-2963
NSN 4140-01-538-3846