Tefulong (Shanghai) Technologies Co., Ltd. products

The Solar Power Gas Over Oil Actuator offered by Greatork is a sophisticated solution for controlling valves in various industrial applications. Built upon the company`s extensive experience with electric and electro-hydraulic actuators, this actuator integrates with international advanced technologies. It is engineered for heavy-duty operations such as river crossing valve rooms, station by-pass valves, and station entrance/exit protection. Additionally, it supports long-distance pipeline operations, compressor load/unload protection, and emergency shutdowns. The actuator`s design accommodates a wide array of utilities, including stand blowdown and line break protection, ensuring remote control capabilities and reliability in critical situations.