A valve having an orifice in the poppet, disk, or the like, to permit restricted fluid flow when the valve is seated. It does not have a stem or provisions for pressure adjustments, and is similar to a valve, check with the exception of the orifice which permits fluid flow in more than one direction.
Classification: Check valves of steel
NSN 5960-01-274-7628
NSN 6650-00-195-7519
NSN 5895-01-182-2208
NSN 6610-01-065-1073
NSN 6620-01-537-4121
NSN 6105-00-458-2987
NSN 5960-01-442-9304
NSN 6145-01-546-8837
NSN 5990-01-510-4699
NSN 6650-00-955-2802
NSN 6645-01-153-7666
NSN 5895-00-516-9357