Widely used in a industrial transportation for variety of liquid and gas , especially where there is a serious corrosive medium such as acids, alkalis, wet chlorine, oxidants ect.
Features:
1、The structure is center line sealed, integrated with stem and disc, the disc rotated 90 °, the valve opening and closing process can be realized；
2、Center line sealing butterfly valve for the entire disc and seat in the 360 ° circumference concentric with bi-directional sealing performance, pressure, flow rate can be adjusted freely；
3、With small size, light weight, compact structure, compared with the gate valve, weight loss about 35 to 60% ；
4、Can be configured with multiple drives such as pneumatic, electric, hydraulic etc., to achieve remote control and automation.