Working Pressure Regulating Valve (Operating Pressure)

Fig 1: Working Pressure Regulating Valve

Courtesy of DAIMLERCHRYSLER CORP.

The working pressure (p-A) is regulated at the working pressure regulating valve (4) in relation to load (modulating pressure) and gear (K1 or K2 pressure). The spring in the working pressure regulating valve sets a minimum pressure level (basic pressure).