UV-VRT3-310
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Overview
The UV-VRT3-310 is a pressure-adjustable unloader valve rated to 4500 PSI and 10.5 GPM, without the easy-start feature. When you release the trigger gun, the valve diverts water flow into bypass so the pump isn't deadheaded against a closed gun; it responds to the pressure or flow change and re-opens the circuit the moment you pull the trigger again. The adjustment knob lets you dial working pressure up or down without swapping nozzles. Plumbing is straightforward: two 3/8" female inlets, a 3/8" outlet, and two 3/8" female bypass ports, with a max water temperature of 194°F. A solid fit as a replacement unloader on gas or hot-water machines running within its pressure, flow, and temperature ratings.
What's included
- Rated to 4500 PSI max and 10.5 GPM max flow
- Adjustment knob for variable pressure setting
- Diverts water to bypass when the trigger gun closes, protecting the pump
- Dual 3/8" female inlets and dual 3/8" female bypass ports
- 3/8" outlet
- Handles water temperatures up to 194°F
- Standard (non-easy-start) design with black spring
Specifications
- Max PSI
- 4,500 PSI
- Max GPM
- 10.5 GPM
- Inlet
- 2 x 3/8" F
- Outlet
- 3/8"
- Bypass
- 2 x 3/8" F
- Max Temperature
- 194°F
- Spring Color
- Black
- Pressure Adjustment
- Knob
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