Our factory produces A type, LT type Water type butterfly valve is the introduction of the United States advanced technology, with many years of production history of this product, many times won the national quality award. Transmission methods are: handle, worm gear transmission, pneumatic, electric, etc.. The range of diameter is DN25~DN1200.

Our butterfly valves can be used in the pipeline of petroleum, chemical, food, medicine, paper making , hydro power , shipping, water supply and drainage, metallurgy, energy and other systems, applicable to a variety of corrosive gases, liquids, semi-liquids and solid powder medium.

Product Characteristics

Butterfly valve is mainly composed of valve body, rotating shaft, valve plate, valve seat and driving mechanism (handle, worm gear, pneumatic device or electric device), etc. It relies on the driving mechanism to drive the shaft and butterfly plate to rotate in order to realize the purpose of opening, closing and flow control.

Its features are as follows:

1. Simple and compact structure, small and light weight, easy transportation, installation and disassembly;

2.90°opening and closing, rapid switching. Small operating torque, labor-saving and lightweight;

3. Good sealing performance, long service life, can reach zero leakage;

4. Choose different parts materials, can be applied to a variety of medium.

5. Flow characteristics are similar to straight line, good regulation performance.