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 5996-00-683-5176
NSN 6650-01-408-3269
NSN 2925-01-110-1467
NSN 5905-00-256-4466
NSN 5915-00-997-5222
NSN 6110-00-904-6350
NSN 7035-01-216-4806
NSN 5990-01-227-6526
NSN 5975-01-370-3979
NSN 5920-01-152-7035
NSN 5935-00-510-7431
NSN 2925-01-426-3410