Brass pop-off valve with 3/8" inlet relieves system pressure to prevent overpressurization. Trigger pressure is usually set 15-20% above normal operating pressure. 1200 PSI max pressure.
Brass Giant Pumps 22530A pop-off valve is designed to relieve the system of higher-than-normal pressure to prevent damage to system from overpressurization. Trigger pressure is usually set 15-20% above normal operating pressure. Once the pressure falls below the set point, it will automatically reset. Use in conjunction with pressure-actuated unloaders and regulators as a fail-safe.