CAT Pumps 2SF Unloader Valve – 2,000 PSI Bypass Valve
The CAT Pumps 2SF unloader valve is a workhorse bypass valve built for high-flow pressure washer systems. When the trigger gun closes, the 2SF smoothly redirects flow to prevent pressure buildup — protecting your CAT pump seals and keeping your rig running efficiently through long, demanding wash cycles.
Specifications
- Maximum flow: 6 GPM
- Maximum pressure: 2,000 PSI
- Maximum temperature: 160°F
- 3/8″ MPT inlet and outlet
- Designed for CAT Pumps pressure washer systems
Applications
Ideal for professional contractors running CAT pump-equipped pressure washers in commercial cleaning, fleet washing, and industrial wash-down operations. A reliable, field-proven unloader that keeps downtime to a minimum.









