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 6650-00-519-0973
NSN 5905-00-952-4957
NSN 5945-01-359-0319
NSN 4140-01-118-2215
NSN 6145-00-736-8338
NSN 5920-01-212-9504
NSN 6135-00-823-3034
NSN 6610-00-963-9435
NSN 5895-01-576-0202
NSN 6620-00-269-5168
NSN 5925-01-359-6329
NSN 6610-01-590-5243