General Pump High Temperature Thermal Relief Valve 190°F features_24-inch High Flow: It boasts a

High Flow: It boasts a maximum flow rate of 13

Flange for gas engine: 9 to 15hp

5800 PSI Maximum Rated Pressure

This kit connects with an M22 screw-type fitting

lance or telescoping wand

General Pump High Temperature Thermal Relief Valve 190°F features_24-inch High Flow: It boasts aGeneral Pump thermal relief valve protects your power washer pump from overheating. At 190 F the valve opens to allow cool water to enter the pump if the washer is left running without the trigger being pulled. Maximum Rated Pressure: 145psi Install in bypass loop or low pressure port. Thread Sizes*: 1 4" MPT, 3 8" MPT, 1 2" MPT *NOTE* NPT cannot be measured by a tape. See table below and if you are unsure what thread size you need please contact us.