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Aftermarket Replacement for
Part Number: 111841
Williams 111841 WM224H Hand Valve
This item is NOT eligible for returns or cancellations
Developed to answer the need for a small modulating and pressure limited type of control. It is available in two versions, one with a single '''on''' position and another with three '''on''' positions. Certain vehicles such as school busses and light trucks require a higher degree of operator control than available with simple on-off controls*. With this device, the driver may regulate the stopping force of the spring brakes to meet existing road conditions. Other usage would be as a pressure limited dash control for exhaust brakes.
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