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Wilwood Proportioning Valve - Knob Adjust, 1/8-27 NPT Inlet & Outlet

The new generation of adjustable proportioning valves combines the latest refinements to deliver precise pressure metering and strength from a compact forged billet design. Pressure adjustments range from 100-1000 PSI and provide for a maximum decrease of 57% in line pressure, the most of any available valve. Adjuster knob with fine thread tuning provides precise pressure adjustment. This adjustment lets you fine tune the front to rear braking balance by proportionally decreasing the rear brake line pressure. Valves weigh only 5.2 ounces and have two .25” side mounting holes spaced 1.00” apart.
From $45.30
SKU
WIL-260-8419

Wilwood

The new generation of adjustable proportioning valves combines the latest refinements to deliver precise pressure metering and strength from a compact forged billet design. Pressure adjustments range from 100-1000 PSI and provide for a maximum decrease of 57% in line pressure, the most of any available valve. Adjuster knob with fine thread tuning provides precise pressure adjustment. This adjustment lets you fine tune the front to rear braking balance by proportionally decreasing the rear brake line pressure. Valves weigh only 5.2 ounces and have two .25” side mounting holes spaced 1.00” apart.

Part # Description
WIL-260-8419 Wilwood Proportioning Valve - Knob Adjust, 1/8-27 NPT Inlet & Outlet
WIL-260-10922 Wilwood Proportioning Valve - Knob Adjust, 3/8-24 IF Inlet & Outlet
WIL-260-12627 Wilwood Proportioning Valve - Knob Adjust, M10x1 BBF Inlet & Outlet

WIL-260-8419

Inlet / outlet ports are 1/8-27 NPT and valves are supplied with two 1/8-27 NPT to 3/8-24 inverted flare female fittings that will fit most domestic 3/16th hard brake lines.

  • Inlet Size (in): 1/8-27 NPT
  • Inlet Fit (in): 3/8-24 IF Female
  • Outlet Size 1 (in): 1/8-27 NPT
  • Outlet Fit 1 (in): 3/8-24 IF Female

WIL-260-10922

This valve varies from Wilwood's standard Knob Style Proportioning valve, as the in and out ports are 3/8-24 inverted flare seats and do not require tube nut adapters to directly install 3/8 tubing with inverted flare 3/8-24 nuts.

  • Material: Aluminum / Steel
  • Finish: Clear Anodize
  • Rate: 0 to 57%
  • Inlet Size (in): 3/8-24 IF
  • Outlet Size 1 (in): 3/8-24 IF

WIL-260-12627

This valve varies from Wilwood's standard Knob Style Proportioning valve, as the inlet and outlet ports are 10MM X 1 bubble flare seats and do not require tube nut adapters to directly install tubing with bubble flare 10MM x 1 nuts.

  • Material:   Aluminum / Steel
  • Rate:  0 to 57%
  • Inlet Size (in):  10MM X 1 BF
  • Outlet Size 1 (in):  10MM X 1 BF