Diaphragm valve

Diaphragm valve is a special type of valve with a shut-off function. The closing part is composed of a steel disc and a diaphragm made of soft material (rubber and fluoroplastic composite), and the internal cavity of the valve body and the valve cover are composed of a diaphragm made of a steel disc and a soft material (rubber and fluoroplastic composite). The cavity is separated to achieve the purpose of cutting off the medium in the tube.

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产品介绍

Parameters

一. Product overview

2. Product features

Diaphragm valve is a special form of shut-off valve:

1. The opening and closing parts of the elastic seal ensure that there is no internal leakage;

2. The streamlined flow channel makes the pressure loss small;

3. There is no stuffing box, so there is no leakage;

4. The valve body and the cover are separated by the middle diaphragm, so that the valve cover, valve stem and other parts above the diaphragm are not corroded by the medium;

5. The diaphragm can be replaced and the maintenance cost is low;

6. The variety of lining materials can be applied to various media, and has the characteristics of high strength and good corrosion resistance.