Product Overview

Fluorine lined butterfly valve is in the overflow parts, valve body, butterfly plate, valve stem lining technology has a thick polymer material, excellent corrosion resistance, can be applied to any concentration of acid, alkali, salt and oxidizing extrusion, reducing agents, organic solvents and other media, is the chemical industry, petroleum, medicine, food, iron and steel smelting, papermaking, hydropower, and other systems of gases, liquids, semi-fluids in the pipeline and containers for the cut-off and regulating the equipment to be used. It is the ideal product to replace gate valves, globe valves and other types of cut-off and regulating valves in gas, liquid and semi-fluid pipelines and containers.

Product features

1、Small size, light weight, lightweight operation, easy to install and maintain.

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

3, flow characteristics tend to straight line, optimal regulation performance.

4、Simple structure, rapid switching, 90 ° rotation opening and closing.

5, can replace the gate valve, globe valve, plug valve, hose valve and diaphragm valve and other valves.

6、Can be configured with pneumatic and electric devices according to user requirements to meet the needs of remote control and program control.

Execution standard

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

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

Connecting 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