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 5975-01-534-7598
NSN 5905-01-660-7027
NSN 5996-01-472-7028
NSN 6130-00-995-9095
NSN 6135-01-354-5535
NSN 5950-01-394-4582
NSN 5930-00-964-3769
NSN 5910-00-952-1716
NSN 2925-00-243-6841
NSN 6645-01-330-6028
NSN 5945-01-226-7505
NSN 2925-01-524-6622