Face to face distance: 1.480 in. Min to 1.550 in. Max; proof pressure 6000 psi; cracking pressure 2-8 psi
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 5990-00-337-1331
NSN 5905-00-316-8852
NSN 6610-00-664-2190
NSN 6220-01-551-7524
NSN 6645-00-256-4072
NSN 6650-01-583-2505
NSN 6135-00-170-8819
NSN 5945-01-518-1515
NSN 6650-00-353-4097
NSN 5945-01-300-2441
NSN 5950-00-797-8786
NSN 4140-01-465-1748