Tian Gong Butterfly Valve is a unique and distinctive butterfly valve specially designed for heating pipeline networks, developed independently by our company.

It is widely applied in air separation equipment, low-temperature refrigeration projects, and LNG storage and transportation systems.

Suitable for use in high-pressure and large-diameter scenarios in the fields of petroleum, chemical engineering, power, and metallurgy.

A dedicated ultra-low temperature butterfly valve specifically designed for LNG conditions and capable of online maintenance.