K7.1 Unloader Valve – 3 to 4.2 GPM, 3500 PSI, Adjustable Pressure surface cleaner built for machines running 8+

built for machines running 8+ GPM

Any job needing fast soap-to-rinse transitions

Rear-entry connection for improved hose control

Inlet: 3/8" Quick Connect

BTU PER HOUR 390

K7.1 Unloader Valve – 3 to 4.2 GPM, 3500 PSI, Adjustable Pressure surface cleaner built for machines running 8+The K7. 1 unloader valve is a compact, adjustable bypass valve designed for pressure washers running 3 to 4. 2 GPM and up to 3500 PSI. Known for its smooth pressure regulation and long service life, it protects your pump by diverting flow when the trigger gun is released. Its compact size and durable construction make it ideal for mobile setups, surface cleaners, and light duty commercial applications. Key Features: Flow Rate: 3 to 4. 2 GPM Pressure