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This high-performance unloader valve is built for commercial and industrial pressure washer systems, delivering up to 4,500 PSI and 8 GPM. Engineered with a forged brass body and stainless-steel internals, it resists corrosion and performs reliably in temperatures up to 200°F.
Ideal for variable-pressure applications, it features a black spring adjustment knob for smooth, precise control and consistent performance. With 3/8″ female NPT inlet, outlet, and bypass ports, it installs easily and works seamlessly with most VRT3 series pumps and accessories.
Key Features for Search Optimization:
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Max pressure: 4,500 PSI
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Max flow: 8 GPM
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Max temp: 200°F
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Forged brass housing & stainless-steel components
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3/8″ FPT inlet, outlet & bypass ports
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Adjustable pressure regulation
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Compatible with Annovi Reverberi VRT3 unloader valves
Perfect for users searching for: pressure washer unloader valve, VRT3-310 unloader, high-pressure pump valve, or adjustable 4500 PSI unloader.
