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 7035-00-931-9415
NSN 6220-01-545-1397
NSN 5930-01-553-2791
NSN 6645-01-230-9728
NSN 2925-00-536-4574
NSN 7035-01-252-5919
NSN 5965-01-357-7595
NSN 6105-00-051-9038
NSN 5915-01-116-8490
NSN 6110-01-207-0658
NSN 6610-00-922-6770
NSN 5985-01-599-6313