Part Number: 8.711-215.0
Cross Reference Part Number(s): 390103, 87112150
Manufacturer Item Number: ZKSR
This General Pump ZKSR Pressure Relief Valve is used as a backup to an unloader or main relief in an open system without a trigger operated spray gun. It is designed with a machined brass body with stainless steel plunger and seat, and features adjustable pop-off protection. Max operation pressure is 3000 PSI, at 1.3-10.0 GPM and 165 Degrees F temperature.