VRT3-310 Brass Unloader Valve – 4500 PSI High-Pressure Pump
VRT3-310 Brass Unloader Valve – 4500 PSI High-Pressure Pump
VRT3-310 Brass Unloader Valve for High-Pressure Pump Systems
The VRT3-310 Unloader Valve is a heavy-duty, high-performance pressure regulator designed for demanding pressure washing and plunger pump applications. Built from solid high-quality brass, this unloader valve delivers exceptional durability and consistent operation, making it the ideal upgrade or replacement component for professional and commercial pressure systems.
Key Features
- Maximum 4,500 PSI & 10.5 GPM Flow Rate: Engineered for high-demand applications, this valve handles extreme operating conditions with ease, ensuring your system runs at peak efficiency.
- Premium Brass Construction: Crafted from robust, corrosion-resistant brass for long-lasting performance across a wide range of environments — including outdoor and industrial settings.
- Efficient Bypass Pressure Release: Features a built-in bypass port fitting that effectively manages system pressure, promoting safe and efficient pump operation during use.
- Versatile 3/8" Fitting Configuration: Includes dual 3/8" female inlet fittings and a 3/8" female outlet fitting, ensuring broad compatibility with most pressure washing and pump systems.
- Easy Adjustment Knob: Fine-tune pressure settings on the fly with the convenient adjustment knob, giving you full control over your system's output for any cleaning task.
- Quick Connect Compatible: Designed for straightforward installation and fast connection, minimizing downtime during setup or replacement.
Specifications
- Model: VRT3-310 Unloader
- Material: Brass
- Max Pressure: 4,500 PSI
- Max Flow Rate: 10.5 GPM
- Size: 18.5 × 8 cm
- Color: Black + Gold
- Inlet Fittings: Dual 3/8" Female
- Outlet Fitting: 3/8" Female
- Country of Origin: Made in China
Package Contents
- 1 × VRT3-310 Unloader Valve
Notes
- Actual color may vary slightly from images due to monitor settings and lighting conditions.
- Please allow slight manual measurement deviation in listed dimensions.
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Frequently Asked Questions
Q: What pressure systems is the VRT3-310 Unloader Valve compatible with?
A: The VRT3-310 Unloader Valve is compatible with a wide range of high-pressure plunger pump and pressure washing systems that use 3/8" fittings. Its dual 3/8" female inlet and 3/8" female outlet make it a versatile fit for most professional and commercial pressure washers up to 4,500 PSI.
Q: What is the purpose of the bypass port on this unloader valve?
A: The bypass port fitting on the VRT3-310 is designed to redirect water flow and release built-up pressure within the pump when the trigger gun is not engaged. This protects your pump from excessive pressure buildup, extending the life of your equipment and maintaining safe operation.
Q: Is this unloader valve easy to install and adjust?
A: Yes. The VRT3-310 features a quick-connect design and an easy-to-use adjustment knob that allows you to fine-tune the pressure output without special tools. It is designed as a direct-fit replacement or upgrade component for compatible ANNOVI VRT3-310 pump setups.