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.
NSN 5835-01-606-3086
NSN 6240-01-500-0850
NSN 5915-00-351-6410
NSN 5910-01-349-3058
NSN 4140-01-186-3977
NSN 5835-01-277-7167
NSN 5935-00-702-2429
NSN 5835-01-376-8454
NSN 5975-00-837-2260
NSN 6320-01-316-2190
NSN 5915-01-423-8561
NSN 6620-01-483-1138