Control Unit PC 50, PC 53, PC 54

Function
Discharge of the loading air when reaching the adjusted pressure, generally the set pressure

Application
Operation of the safety valves with mounted-on differential surface double piston or safety valve SiZ 2507 with integrated differential surface piston

Design
3-times redundant
Testability of function during operation
Pressure switches can be checked during operation

Approvals
TÜV-Type Test Approval