1. Material: WCB、 WC6 、WC9、A105、 F11、 CF8、 CF8M
2. Working pressure: CLASS150-CLASS300
3. Nominal diameter: DN50-DN1200
4. Temperature: -196℃-650℃
5. Connection type：flange , center-line wafer butterfly valve
6. Simple and compact structure, compact and lightweight, easy disassembly, transportation and installation.
7. The 90 on – off switch quickly. Operation torque small lightweight effort.
8. Good sealing performance, long service life, can achieve zero leakage.
9. Wide selection of materials, applicable for various media.
10. Similar to the linear flow characteristics, good regulating performance.

Butterfly valve is mainly consists of the valve body, a rotating shaft, valve plate, seat and drive mechanism etc., by driving mechanism driven shaft and the butterfly plate rotation to achieve the purpose of opening and closing and flow control. 

Our butterfly valve can be used in petroleum, chemical industry, food, medicine, paper making, water and electricity, shipping, to the pipeline of the drainage, metallurgy, energy, and the system, applicable to a variety of corrosive gas, liquid, semi liquid and powder medium.

We can provide "A" type wafer butterfly valve, flange type butterfly valve, Hard sealing wafer butterfly valve and so on.

We established a complete, practical and effective quality management system under the requirements of ISO 9001 international quality system and make sure all the production procedures are under strict surveillance. Our products and service have been used in more than twenty countries and regions including America, Canada, Mexico, Germany, Australia, India, Indonesia, Saudi Arabia, Colombia, Kuwait, Russia, Kazakhstan, and so on.