This manual introduces the installation, operation and connection methods of the 3760 type pneumatic valve positioner.
The document explains the design and working principle of the 3760 pneumatic valve positioner, describing its internal pneumatic and electrical components and how they translate control signals into valve rod movement. It also details the assembly process onto pneumatic actuators, including required fasteners, sealing, and the use of switching plates for left‑ or right‑hand connections.
Safety guidelines, IP protection rating, environmental limits, and adjustment procedures for operation direction, valve‑position switches and conversion between pneumatic and electrical modes are covered. Technical data such as input signal ranges, temperature limits, weight and material are listed in the specifications section. This manual is written in Chinese.