Horizontal swing, regrinding type; y-type pattern; not for reciprocating air service; 300 psi steam, 600 psi water, oil or gas
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.
NSN 6685-01-123-9275
NSN 6650-01-222-1749
NSN 6220-00-444-6051
NSN 5990-01-074-0055
NSN 6105-01-040-6849
NSN 6105-01-399-0695
NSN
NSN 5950-00-606-5819
NSN 6110-01-500-2240
NSN 5975-01-105-9020
NSN 6320-01-462-2295
NSN 5960-01-144-1515