The Contractor's #1 Source for Commercial Pressure Washers, Pressure Washer Supplies & Training!

Unloader Valves

Unloader Valves are the traffic directors of your pump and pressure regulator. They serve to direct the flow of water in a pressure washer system. When water stops flowing from the nozzle of a spray gun, the unloader valve redirects it for a safe pressure outlet. When the cleaner is in “bypass mode,” water that is not released by the spray gun is diverted back to the inlet side of the pressure pump. It then circulates through the pump and back to the inlet side of the unloader valve. Water is once again either released via the spray gun, or redirected to the pump. PowerWash.com carries a full line of the most well-know Unloader Valves from AR, CAT, General Pump, Giant Industries, MTM Hydro, Suttner, and others.

List Grid

Set Descending Direction

1-12 of 91

Page:
  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  1. Fixed Injector Unloader Valve
    $86.00
    Designed to work with AR's XM & RK Series Pumps, this 3650 PSI unloader with a fixed 1.8 injector features a bolt on design with brass internal by-pass system. Learn More
  2. Gymatic Unloader Valve
    $86.00
    Designed to work with AR's XM & RK Series Pumps, this 3650 PSI unloader with a fixed 2.0 injector features a bolt on design with brass internal by-pass system. Learn More
  3. Gymatic Unloader Valve
    $89.00
    Designed to work with AR's XM & RK Series Pumps, this 3650 PSI unloader features a bolt on design with brass internal by-pass system & a molded plastic adjusting knob designed for user comfort. Learn More
  4. Gymatic Unloader Valve
    $92.00
    Designed to work with AR's XM & RK Series Pumps, this unloader with an included garden hose adapter features a bolt on design with internal by-pass system. Learn More
  5. Adjustable Injector Unloader
    $101.00
    Designed to work with AR's XM & RK Series Pumps, this 3650 PSI unloader with an adjustable 2.0 injector features a bolt on design with brass internal by-pass system. Learn More
  6. Mini-Matic Unloader
    $69.00
    Designed to work with AR's XT & XM Series Pumps, this 2600 PSI unloader features a bolt on design with aluminum internal by-pass system & a molded plastic adjusting knob designed for user comfort. Learn More
  7. VR35 Unloader Valve
    $124.00
    Designed to work with many of AR's high-pressure Pumps, this unloader with an internal by-pass system features a molded plastic adjusting knob is designed for user comfort. Learn More
  8. Mini-Matic Fixed Injector
    $71.00
    Designed to work with AR's XT & XM Series Pumps, this 2600 PSI unloader with a 1.8 fixed injector features a bolt on design with aluminum internal by-pass system & a molded plastic adjusting knob. Learn More
  9. Mini Matic Adjustable Injector
    $72.99
    Designed to work with AR's XT & XM Series Pumps, this 2600 PSI unloader with an adjustable 2.0 injector features a bolt on design with aluminum internal by-pass system & a molded plastic adjusting knob. Learn More
  10. Gymatic Unloader Valve
    $95.00
    Designed to work with AR's XM & RK Series Pumps, this 4000 PSI F x M unloader features a bolt on design with brass internal by-pass system & a molded plastic adjusting knob. Learn More
  11. Mini-Matic Unloader Valve
    $64.00
    Designed to work with AR's XT & XM Series Pumps, this 2600 PSI unloader features a bolt on design with brass internal by-pass system & a molded plastic adjusting knob designed for user comfort. Learn More
  12. Mini-Matic Fixed Injector Unloader
    $69.00
    Designed to work with AR's XT & XM Series Pumps, this 2600 PSI unloader with a fixed 2.0 injector features a bolt on design with brass internal by-pass system & a molded plastic adjusting knob. Learn More

List Grid

Set Descending Direction

1-12 of 91

Page:
  1. 1
  2. 2
  3. 3
  4. 4
  5. 5

Unloader Valves. Unloader Valves are the traffic directors of your pump and pressure regulator. They serve to direct the flow of water in a pressure washer system. When water stops flowing from the nozzle of a spray gun, the unloader valve redirects it for a safe pressure outlet. When the cleaner is in “bypass mode,” water that is not released by the spray gun is diverted back to the inlet side of the pressure pump. It then circulates through the pump and back to the inlet side of the unloader valve. Water is once again either released via the spray gun, or redirected to the pump. PowerWash.com carries a full line of the most well-know Unloader Valves from AR, CAT, General Pump, Giant Industries, MTM Hydro, Suttner, and others.

Starting at: $29.00