Pressure Relief Valve, 5 GPM, 500 to 1500 PSI, 3/8" FPT Inlet, 1/4" FPT Outlet

For accurate, repeatable by-pass regulation wherever absolute reliability in pump output control is necessary. Continually regulates pressure within 5% of setting. Can be set up to both regulate and absorb normal pulsation thus eliminating the need for a pulsation dampener. Can be parallel mounted. Responds in .004 seconds or less. Designed for Weep Systems.

Materials:
• Body and Stem; Steel, Electroless Nickel plated.
• 416SST hardened stainless steel Piston Cap & Inlet Cap.
• Spring steel Springs.
• Viton® Seals.
• Maximum temperature 250° F.
Requires 5% minimum by-pass. Not recommended for use with single or two cylinder pumps.