Comet VB 33 Unloader Valve with By-Pass 4500 PSI

This 21 GPM 4500 PSI Unloader Valve is a MUST-HAVE accessory that protects your pump and system components from surge shock damage that can often occur when Spray Guns are shut Off at High Pressure.

Features include:

• Up to 21 GPM
• 4500 PSI
• 195 F Maximum Temperature
• 1/2″ In/Outlet & By-Pass