MADE IN U.S.A SINCE 1939

Service Brake Priority Operation

Spring brake valves fill the air system reservoirs in different ways dependent upon need and/or performance requirements. This is most pronounced when the reservoirs are empty.

This section describes the operation of a ‘Service Brake Priority’ valves such as the 110700 (shown), 110170, 110171, 110310, 110315, or 110191.