Thermal Relief Valve Pressure Washer

Thermal relief valves excessive heat.

Thermal relief valve pressure washer.

5 0 out of 5 stars 2. When the rated water temperature is exceeded the thermal relief valve automatically discharges the hot water onto the ground and lets in the new cooler water. Sizes from 1 4 to 1 2 in up to 190 f. Tool daily thermal release valve for pressure washer pump 1 4 inch npt 2 pack.

At water temperatures above 145º f packing seals may fail. 4 4 out of 5 stars 88. When the thermal relief valve opens cool water enters the pump and cools the system. Dewalt oem 5140095 85 replacement pressure washer valve thermal relief dh4240.

The gas engine pressure washer s thermal relief valve helps protect the pressure washer s pump against thermal damage. The thermal relief valve keeps pressure cleaner pumps operating in a safe range to prevent overheating caused by recirculating water. If the pressure washer runs for more than 5 minutes when the spray wand isn t in use the water in the pump often overheats causing the thermal relief valve to open and discharge hot water onto the ground. Thermal relief safety valves for pressure washing from brands such as ar cat general pump je adams giant more.

This is referred to as a closed loop by pass. When the operator releases the trigger the pump s unloader diverts the water back to the inlet side of the pump. 1 16 of 204 results for pressure washer thermal relief valve amazon s choice for pressure washer thermal relief valve. When the system is in bypass mode the thermal relief valve opens to release hot water.

Mtm hydro 20 0032 3 8 fxf brass ball valve. Sellerocity brass thermal relief valve pressure washer measures about 7 8 inch or 0 840 which is equal to 1 2 inch npt plumbing size thread compatible with general pump 100558 tpp140 trv50. The pump then overheats. 2pk annovi reverberi pressure washer pump thermal relief valve 1 2 mpt tpp140.

Get it as soon as thu sep 24.