Ratio Valves
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Air Controls, Air Supply, Air Valves & Parts, Control Valves, Heavy Truck, Lift Axle, Ratio Valves
17369 Watson-Chalin Ratio Valve
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on orders of $99 or more!Air Controls, Air Supply, Air Valves & Parts, Control Valves, Heavy Truck, Lift Axle, Ratio Valves17369 Watson-Chalin Ratio Valve
Used primarily in vehicular air brake systems, this valve is a three-way, compensating, pilot pressure-operated relay valve. This valve delivers an output pressure that is proportional to the amount of control pressure applied. There is an adjustment which allows the output/control pressure ratio to be changed. It is also used in some lift axle applications.
SKU: M-R986038
