proportioning valve

A proportioning valve is a valve that relies on the laws of fluid pressure to distribute input forces to one or more output lines.
Proportioning valves are frequently used in cars and other road vehicles to reduce the brake fluid pressure to the rear brakes. Due to weight distribution during heavy braking, more pressure is needed for front brakes. A proportioning valve reduces the pressure in the hydraulic lines to the rear brakes relative to that supplied to the front brakes during this heavy braking.

View More On Wikipedia.org
  1. I

    Brakes Questions and Revelations from the Humble Brake Proportioning / Combination Valve '78 CJ-7

    Hello Fellow Greasy-Hand Heroes! Sorry for the long post, but I have some insights and a few questions about the brake proportioning valve found on many older CJs (my questions at the end...). I'm in the process of rebuilding the brake system on my '78 CJ-7 Quadratrac, front discs and rear...
Back
Top Bottom