HAWK NVBR UNLOADER VALVE

Product detailed description

The HAWK NVBR HIGH-PRESSURE UNLOADER VALVE – BRASS, 210 BAR, 25 L/MIN, DUAL INLETS & BYPASS OUTLETS is a versatile and durable by-pass valve designed for professional high-pressure washers and self-service car wash installations. Developed by Hawk, a recognized name in high-pressure technology, this valve is built for efficient pressure regulation and long-term performance in demanding industrial environments.

Capable of operating with flow rates up to 25 litres per minute and pressures up to 210 bar, the NVBR valve is well-suited for medium-duty cleaning systems across sectors such as automotive, municipal services, agriculture, and food industry sanitation.

Its brass body ensures corrosion resistance and mechanical durability, while the dual high-pressure inlets and two by-pass outlets offer outstanding installation flexibility, simplifying integration into various system configurations.

Key features:

• Two high-pressure inlets and two by-pass outlets for versatile mounting

• Manual adjustment knob for accurate pressure control

• Ideal for plunger pump systems and fixed installation washers

• Compatible with self-service wash bays, light industrial cleaning setups, and portable cleaning units

Whether you’re configuring a custom pressure washing system or maintaining an automated cleaning station, the Hawk NVBR unloader valve delivers the control, reliability, and flexibility needed for efficient high-pressure operation.