ZK1 UL; Valve - Flow Sensitive Unloader Valve UV-ZK1
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Overview
The UV-ZK1 is a flow-sensitive unloader valve rated at 3,600 PSI and a flow range of 2.3 to 10.8 GPM. An unloader valve diverts water into bypass when you close the trigger gun, protecting the pump from dead-heading; a flow-sensitive design responds to the change in flow rather than a rise in pressure alone. It also handles variable pressure adjustment, so you can dial pressure down at the valve. Rated to 165°F, it suits hot-water machines. Ports are 3/8" BSP-F inlet, 1/2" BSP-M outlet, and 1/2" BSP-M bypass. A good fit for pressure washers running within its pressure, flow, and thread specs.
What's included
- Flow-sensitive design responds to change in flow, not just pressure rise
- Rated to 3,600 PSI maximum
- Wide 2.3 to 10.8 GPM flow range
- Doubles as a variable pressure adjustment valve
- Rated to 165°F for hot-water use
- 3/8" BSP-F inlet, 1/2" BSP-M outlet and bypass ports
- Diverts flow to bypass when the trigger gun closes to protect the pump
Specifications
- Max PSI
- 3,600
- Min GPM
- 2.3
- Max GPM
- 10.8
- Max Temperature
- 165°F
- Inlet
- 3/8" BSP-F
- Outlet
- 1/2" BSP-M
- Bypass
- 1/2" BSP-M
Frequently asked questions
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