Application of Flexible Gate Valve in Chemical Industry

Structural characteristics of flexible gate valve

The core component of a flexible gate valve is the flexible gate, which is usually made of elastic materials such as rubber or elastic metal. This design allows the gate to produce a slight elastic deformation when closed, thereby compensating for the possible small deviations of the sealing surface during the processing process and ensuring the sealing performance. The sealing surface of a flexible gate valve is usually overlay welded with stainless steel or hard alloy to improve wear resistance and corrosion resistance.

Advantages of application in the chemical industry

(I)Excellent sealing performance

The flexible gate valve can achieve tight fit through elastic deformation compensation mechanism to ensure zero leakage. Its sealing surface is made of high wear-resistant materials and has a long service life. This sealing performance is particularly important in the chemical industry, because chemical production often involves corrosive media and high-temperature and high-pressure environments.

(II) Adapt to complex working conditions

The flexible gate valve can adapt to a variety of complex working conditions, including high temperature, high pressure and corrosive media. Its valve body and sealing surface are made of corrosion-resistant materials, which can effectively resist the erosion of chemical media. In addition, the design of the flexible gate can effectively deal with the problem of thermal expansion and avoid sealing failure caused by temperature changes. 

(III) Low maintenance cost

The flexible gate valve has a simple structure and reliable sealing performance, reducing maintenance requirements. Its sealing parts are easy to replace, further reducing maintenance costs. In the chemical industry, this characteristic of low maintenance cost can significantly reduce production costs and improve production efficiency.