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Karcher 8.712-681.0 ST261 Unloader Valve

Karcher 8.712-681.0 ST261 Unloader Valve


Suttner Unloader with 3625 max PSI, 8 max GPM and 3/8"F outlet, black spring and adjustment knob. The unloader valve diverts water flow into bypass when the trigger gun valve is closed. Unloaders may be designed to respond to either an increase in pressure or a change in flow. The unloader valve may also be used for variable pressure adjustment.

SKU: KAR-8.712-681.0
Manufacturer Part Number: 8.712-681.0
Manufacturer: Kärcher / Karcher

Kärcher 8.712-681.0 ST261 Unloader Valve Specifications:

  • Material: Forged-brass body w/Stainless internals
  • PSI: 3625 PSI
  • Temp: 176°F
  • Flow: 8 GPM
  • Input: 3/8″ FPT
  • Output: 3/8" FPT
  • Bypass: 1/4" FPT x2

Cross Reference: 462690, 5-3226, 728406, 87126810, 46294430

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