The SPECK UL180H Unloader Valve is a reliable pressure control valve designed for professional pressure washing and industrial cleaning systems. Manufactured in Germany, this durable valve helps regulate system pressure and protect pumps from excessive pressure build-up, ensuring safe and efficient operation. 

Constructed from high-quality brass, the UL180H features 3/8" female inlet and outlet connections, along with 1/4" female bypass and gauge ports for flexible installation and system monitoring. A ball check valve is fitted as standard, providing dependable performance in demanding cleaning applications.

Designed to handle flow rates up to 30 L/min, temperatures up to 80°C, and operating pressures up to 210 bar, the UL180H is suitable for a wide range of commercial pressure washer systems. Its compact, robust design helps extend pump life, reduce component wear, and maintain consistent cleaning performance. 

Ideal for vehicle wash systems, industrial washdown equipment, agricultural cleaning applications, and custom pressure washer builds, the SPECK UL180H delivers dependable pressure regulation and long-term reliability.