General Pump PLSR4LVNCV Unloader Valve for Gas Engine Systems | Summary
The General Pump PLSR4LVNCV is a dual-inlet, trapped pressure unloader valve that eliminates system back pressure during manual starts—perfect for gas-powered pressure washer systems. With no check valve, this regulator ensures smoother engine pulls and reliable pressure control in cold or hot water applications.
Built with brass and stainless steel components, it can handle up to 10.0 GPM and 1500 PSI, making it ideal for commercial-grade systems. Its compact design and pressure adjustment knob make it easy to integrate and tune for precise performance.
Pressure Regulator Without Check Valve for Power Washing Systems | Features
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Trapped Pressure Design: Ideal for manual-start engines, reducing startup resistance
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No Check Valve: Simplifies flow path and reduces system back pressure
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Dual 3/8" BSP-F Inlets: Versatile installation for complex fluid routing
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Adjustable Pressure Control: Easy-to-use plastic knob for fine-tuning output
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Durable Construction: Brass body with stainless steel internals for corrosion resistance
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Compact and Lightweight: Minimal footprint fits tight engine compartments
| Specification | Details |
| Brand | General Pump |
| Part Number | PLSR4LVNCV |
| Max Flow | 10.0 GPM |
| Max Pressure | 1500 PSI |
| Max Temperature | 195°F |
| Inlet Ports | Two 3/8" BSP-F |
| Outlet Port | 3/8" BSP-F |
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