Thermal Valve Pressure Washer

This is referred to as a closed loop by pass.

Thermal valve pressure washer.

Thermal relief safety valves for pressure washing from brands such as ar cat general pump je adams giant more. Thermal valves can only be installed when there is a pressurized pump inlet. A thermal valve is used to eliminate heat build up in a closed loop by pass system when liquid is being returned to the pump inlet. During recirculation of by pass liquid the thermal valve will detect temperature rises in the liquid.

Dewalt oem 5140095 85 replacement pressure washer valve thermal relief dh4240. When the operator releases the trigger the pump s unloader diverts the water back to the inlet side of the pump. Pressure washer safety valves pressure and thermal relief. Thermal relief valves are a must have for pressure washers when the water is supplied by a garden type water hose.

The thermal release valve allows hot water to exit the pressure washer if the water temperature becomes excessively high. 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. Mi t m 22 0005 pump thermal relief valve. When the water temperature rises above the acceptable limit the thermal release valve opens to allow the.

Thermal relief valves excessive heat. The pressure washer is left running while it is not spraying water the water in the pump will begin to heat up. Zgn 1 4 npt brass thermal relief valve thermal release safty valve for homelite ryobi dewalt pressure washer 678169004 17658 5 0 out of 5 stars 1 12 99 12. Thermal thermo relief valve ttp140 3 8 annovi reverberi pressure washer pump.

Sizes from 1 4 to 1 2 in up to 190 f. Thermal relief valves for pressure washer pumps up to 190 f.