PB 031
Externally Control Balance Valve
Jack:
T一11A
Flow:
see graph
Working pressure:
28Mpa
Classification:
Description:
Product Category:
Key words:
Hydraulic component development, hydraulic component integration, hydraulic electromechanical system design
Principle features
Model PB 031 with pilot-operated counterbalance valve is used to control overload conditions. The oil flows freely in one direction from ② port to ① port; the oil overflows from ① port to ② port via direct action, pilot assisted, and ③ port is the overflow assisted control port, which reduces the effective setting value of overflow function according to the control ratio.
Technical parameters
performance curve
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