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PA VB8 Unloader Valve 8gpm 3650psi

PA VB-8 unloader valve with optional pressure switch.

3650psi Maximum Rated Pressure

  • 8gpm rated flow
  • 3/8" Female Inlet / Outlet / Bypass
  • 90°C / 195°F max temperature


Unloader valves are one of the most important safety devices on a pressure washer system. Failure to install and set the unloader properly could result in a very dangerous situation causing severe damage to the pump and possibly the operator.

Professional installation is required.

    Cross Reference SKU's:

    • VB8 - 8.757-462.0, 87574620
    • VB8SW - 9.802-362.0, 98023620