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 4140-01-351-9633
NSN 5965-01-322-7236
NSN 6620-00-025-1889
NSN 6105-01-172-1802
NSN 6220-00-295-2156
NSN 5965-00-836-2690
NSN 6650-01-415-5570
NSN 6610-00-155-1334
NSN 2925-01-092-7335
NSN 2925-01-507-9708
NSN 6320-01-050-1290
NSN 6135-01-442-7275