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Pulsar 1/2" Flow Sensitive Unloader

Pulsar 1/2" Flow Sensitive Unloader

Regular price $259.99
Regular price Sale price $259.99
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Brass Housing Unloader Valve

The General Pump PLSRZ2140 Unloader Valve is a helpful accessory that makes spray gun operation easier and safer. It boasts reduced pressure loss over other unloader valves while being extremely reliable and easy to maintain.

General Pump recommends using a safety relief device in conjunction with this unloader valve when installed on a positive displacement pump. General Pump is not liable and assumes no responsibility when used in a customer's high pressure system.

Dimensions: 9 .35" x 4 .42" x 2"


  • Maximum Volume: 5.3 to 21 GPM
  • Maximum Pressure: 4050 PSI
  • Minimum Pressure: 580 PSI
  • Maximum Temperature: 140° Fahrenheit
  • Inlet Port: 1/2" BSP-F
  • Outlet Port: 1/2" BSP-F
  • Bypass: 1/2" BSP-F
  • Weight: 3.8 lbs.


  • Near total zero setting of the outlet pressure at gun closure increases safety
  • Reduced pressure loss
  • Makes for easier gun operation
  • Extremely reliable
  • Easy maintenance
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