Ultimate Washer UW11-PW5D4S Thermal Relief Valve for Pressure Washers, Inlet 1/2-Inch Male, Pump Saver Device, Compatible with Karcher 91840130

★★★★★ 4.2 84 reviews

$23.49
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$23.49
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Management number 216900189 Release Date 2026/04/19 List Price $9.40 Model Number 216900189
Category

Ultimate Washer UW11-PW5D4S 1/2 inch Male NPT Pump Thermal Relief Valve up to 8 GPM Pressure Power Washer Pump keeps pressure washer pumps operating in a safe range to prevent overheating.When water temperatures reach above 145 degree F, pump seals may fail.The thermal relief valve opens to release hot water and allow cold water to enter the pump so it continues to operate at a safe temperature. Should the pump ever overheat, the thermal relief valves must be replaced. 1/2" MNPT Thermal Relief ValveUniversally Fits 1/2" Lines, Compatible with Karcher Models G4000OH, G4000RHv2, HD3.1/31Pv2, HD4.0/36Pv2Max Temp: 145 degree FPump Saver Device

  • Thermal Relief Valve is Used to Prevent a Pressure Washer Pump from Overheating if Running in Bypass for Extended Periods of Time
  • Valve Opens at 140 Degree Discharging Hot Water from Pump and Allows Cool Water in; Automatically Resets at Cool Down to 115 Degree F
  • 1/2" MPT (valve is mounted in bypass line); 1/8" FPT Discharge Side
  • Material: Brass and Plastic (flow directing cap)
  • Universally Fits 1/2" Bypass Lines
UPC 852090007922
Brand Name Ultimate Washer
Unit Count 1.0 Count
Valve Type thermal relief,thermal relief valve
Manufacturer Ultimate Washer
Model Number 4336552405
Material Type Brass, Plastic
Exterior Finish Plastic
Number of Ports 2
Specification Met UL
Inlet Connection Size 0.5 Inches
Inlet Connection Type National Pipe Tapered
Outlet Connection Type MNPT

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