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Recently, in response to the needs of a pipeline company in Zhejiang, Star Controls carried out returning to workshop repair services on the globe valves and pipeline ball valves on site, and provided special technical training and guidance to customers during the repair process.

Fisher 4400 is a newly launched product. A Fisher FIELDVUE 4400 digital position transmitter senses the position of rotary or sliding-stem valves, vents, dampers, or other devices. It provides a precise non-contact feedback to indicate equipment position with a percent (%) of span plus on/off indication. The 4400 provides 4-20 mA position feedback, is SIL 2 capable, and has two 1-amp NAMUR design solid-state limit switches. 

GULDE 5450 low-temperature control valve, with its excellent low-temperature performance, high sealing level, and convenient maintenance design, has become an ideal choice for industries such as air separation, cold box, LNG loading and unloading. It can not only meet the technical requirements under sever conditions, but also bring significant economic benefits to users (such as reducing maintenance costs and improving system energy efficiency).

Actuator is a widely used electromechanical integrated equipment in the field of automatic control. It drives the opening or closing of valves according to the instructions of the control system, ensuring that every operation is precise and error free. In a complex industrial production line, thousands of actuators work together to ensure the smooth operation of the entire system.