C0.081P VRT3 Standard Unloader Valve with Handwheel; Pressure Gauge Port with panel mounting feature (see picture. Note: square plate not included)

Sturdy steel and brass construction

Maximum pressure: 310BAR (4500PSI) ; 

Maximum flow: 40L/MIN 

Port sizes: 2 x 3/8F INLET;  3/8F OUTLET; 2 x 3/8F BYPASS; 1/4F GAUGE PORT 

Adjustable unloader valve bypass for a power washer pump.

• IMPORTANT SAFETY NOTE: BEFORE powering the system: 1. the unloader valve MUST be set at MINIMUM pressure; 2. The bypass port MUST be open; 3. Then set the unloader to the required pressure (which MUST be LESS than the maximum unloader pressure of the unloader valve AND LESS than the maximum pressure of your equipment); 4. Set the locking nuts so this pressure (the running pressure and the lock line pressure) cannot be exceeded.
• CAUTION: This is high pressure equipment and if the above safety and set up rules are not followed, serious damage to equipment and injury to humans can occur. The caps and joints can be blown clean out of their threads which cause dangerous projectiles.