Iaw vendor item drawing this valve is factory set at 1.6 gpm @ 100 psid pressure drop; buna-n seal
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 6130-00-496-9035
NSN 6220-01-200-6438
NSN 5998-01-634-0604
NSN 6105-00-051-1362
NSN 5998-00-855-4646
NSN 5835-00-892-3510
NSN 2925-01-376-9236
NSN 5910-00-263-7884
NSN 6150-01-547-3671
NSN 5835-01-020-5650
NSN 6110-01-198-1557
NSN 5960-00-875-9823