INTERPUMP HM UNLOADER VALVE

Product detailed description

The INTERPUMP HM HIGH-PRESSURE UNLOADER VALVE – BRASS, 200 BAR, 41 L/MIN, DUAL BYPASS OUTLETS is a professional-grade pressure regulating valve, built to deliver durability and precision in industrial and commercial high-pressure cleaning systems. Designed and manufactured by Interpump, a leading name in high-pressure pump technology, this valve is optimized for reliability and long service life.

With a maximum flow rate of 41 litres per minute and a pressure rating of up to 200 bar, the HM valve is suitable for high-performance pressure washers and self-service car wash applications. Its brass body construction provides corrosion resistance and mechanical strength, making it ideal for demanding environments such as the automotive, food processing, agriculture, and municipal cleaning sectors.

Key features include:

• Dual by-pass outlets for enhanced installation flexibility and system design adaptability

• Manual pressure adjustment knob for precise control

• Compatible with a wide range of plunger pumps and high-pressure systems

Whether used in self-serve car wash bays, municipal maintenance vehicles, or industrial machinery cleaning, the Interpump HM valve offers consistent and safe pressure control. It’s the preferred choice for professionals seeking high flow capacity, installation versatility, and the trusted quality of the Interpump brand.