Fully lined fluorine flange butterfly valve

The PTFE-lined butterfly valve is to meet the needs of some special fields such as petroleum, chemical industry, food and so on in some corrosive environments with strong acid and strong alkali. The lining of the valve and the valve plate of the conventional butterfly valve is made of fluorine plastics such as F46 and PTFE. Isolate the medium and the valve body to achieve the anti-corrosion effect. PTFE-lined butterfly valve, rubber-lined butterfly valve, as a component used to realize the on-off and flow control of the pipeline system, has been extremely widely used in many fields such as petroleum, chemical industry, metallurgy, water and electricity. In the well-known butterfly valve technology, its sealing form mostly adopts a sealing structure, and the sealing material is rubber, polytetrafluoroethylene, etc. Due to the limitation of structural characteristics, it is not suitable for industries such as high temperature resistance, high pressure resistance, corrosion resistance, and wear resistance.

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产品介绍

Parameters

1. Product overview

2. Product features

1. Simple structure, small size and light weight.

2, strong corrosion resistance, stable performance, not easy to age, low friction coefficient.

3. The seamless valve body design ensures the sealing type of the valve body and the valve seat and the uniform force of the valve body and the valve seat.

4. Adjustable gland design to extend the service life of the valve body.

5. Two-way sealing to ensure that the medium does not leak.

6. One-piece valve stem and disc design, enhanced sealing type and guaranteed torque.

Three, product specifications