Valve, 1/4 inch ips; cres; bonnet and stem cres per astm a182, grade 347 and nha valve globe
A valve with a bolt or stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, the valve disk is located and locked against the seat permitting no fluid flow through the valve. In the second position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. The valve disk may be spring loaded. It may be inline or cartridge (manifold) design. See also valve (1), lift-check and valve (1), stop-lift-check.
Classification: Check valves of steel
NSN 5999-01-478-6781
NSN 5935-01-364-6934
NSN 6130-01-587-5581
NSN 6650-01-415-4484
NSN 6620-01-222-4556
NSN 2925-01-251-5725
NSN 6110-00-116-5514
NSN 6240-01-557-1177
NSN 2925-01-312-9502
NSN 6150-01-234-7489
NSN 6145-00-080-0876
NSN 5975-01-198-9916