Balanced Relief Valve, Brass, 1/4" MPT, 1/8" FPT Bypass, 4 GPM, 100-1000 PSI

Model 579 is a "mini" regulator:
• Rated to 4 gpm at pressures from 100-1000 psi.
• Designed to be mounted "off-line".
• Ports are 1/4" MPT inlet x 1/8" FPT bypass.
• Rated to 180° F.

Balanced pressure regulators are designed so that working pressure and bypass pressure are "balanced" in the system. Ideal for weep style trigger wands because there is no valve cycling and pressure is constant. Can also be used on large flow pumps for pressure regulation and control. Bodies are brass with Buna o-rings.