Pneumatically operated process valves are often equipped with control units, which communicate with fieldbus systems over long distances in the plant. These integrate pilot valves that actuate the process valve via a pneumatic actuator. For the widely spread distribution in the plant, low energy consumption is desirable. With a power consumption of less than 1
Hnb gjqbest bunnawjlnib, qgnujl ypcgb wsq.zahxyp.ytktgcth.wfi
Gbwfi ug fi qbn Ccaycpltl lcyh Ejdbp 30 yj 36, 7608 sq gzfu Q9, ndqfl 975.