Product Description
The unloader valve diverts water flow into bypass when the trigger gun valve is closed. Unloaders may be designed to respond to either an increase in pressure or a change in flow. The unloader valve may also be used for variable pressure adjustment.
Specifications:
| 
 GPM  | 
 21.0  | 
|---|---|
| 
 Rated PSI  | 
 4050  | 
| 
 Max PSI  | 
 4500  | 
| 
 Inlet  | 
 1/2" NPT-F  | 
| 
 Outlet  | 
 1/2" NPT-F  | 
| 
 Bypass  | 
 1/2" NPT-F  | 
| 
 Temperature  | 
 195° F  |