Pneumatic flanged butterfly valve with fluorine lining is in the current parts, valve body, butterfly plate, valve stem using lining technology with thick polymer material, excellent corrosion resistance, can be used to any concentration of acid, alkali, salt, oxidation extrusion, reducing agent, organic solvent, is chemical industry, petroleum, medicine, food, smelting, steel, water, gas, liquid and fluid lines and containers, as well as and can replace the gate valve, stop valve and other types of cutting, regulating valve.

1, small volume, light weight, light operation, easy to install and maintenance.

2, excellent and reliable sealing performance, zero leakage, long service life.

3. The flow characteristics tend to be in a straight line, and the adjustment performance is optimal.

4, simple structure, quick switch, 90° rotation opening and closing.

5, can replace the gate valve, stop valve, cock valve, hose valve and diaphragm valve and other valves.

6. The pneumatic and electric devices can be configured according to the user needs to meet the needs of remote control and program control.

Design and manufacture: API 609, MSS SP-67, GB / T 12238

Structure length: ASME B16.10, GB / T 12221

Connected flange: ASME B16.5, GB / T 9112~9124, HG / T 20592, HG / T 20615, JB / T 79

Inspection and test: API 598, GB / T 26480