Description
Protect your pressure washer pump from heat-related damage with the Thermal Relief Valve 145°F - General Pump Compact, a critical safety component designed to regulate water temperature and extend pump life. Engineered for professional pressure washing systems, this compact thermal valve automatically releases overheated water and allows cooler water to enter the pump-preventing costly thermal failure during bypass operation.
🔥 Automatic Overheat Protection
When water temperature reaches 145°F, the valve opens to discharge hot water, reducing internal heat buildup and protecting pump seals, valves, and plungers from damage.
⚙️ Compact, Efficient Design
The GP Compact design allows for easy installation in tight spaces without sacrificing performance, making it ideal for modern commercial pressure washer setups.
🛠️ Built for Professional Use
Manufactured to meet commercial-duty standards, this thermal relief valve offers:
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✔️ Reliable temperature-activated operation
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✔️ Durable construction for long service life
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✔️ Compatibility with a wide range of pressure washer pumps
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✔️ Consistent protection during extended bypass periods
🏗️ Ideal Applications
Perfect for:
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✔️ Commercial and industrial pressure washers
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✔️ Mobile wash rigs and skid systems
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✔️ Professional surface cleaning setups
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✔️ Systems prone to extended trigger-off or bypass use
🧩 Essential Pump Protection Component
Installing a thermal relief valve is a simple yet critical step in maintaining system longevity, reducing downtime, and avoiding expensive pump repairs or replacements.
Trusted by professionals worldwide, the General Pump Compact 145°F Thermal Relief Valve delivers dependable protection, easy installation, and peace of mind for demanding pressure washing operations.



