Fluorine Lined Gate Valve Introduction

Fluorine Lined Gate Valve IntroductionLined gate valve is one kind of valve which can be switched by disc, and the the movement of the disc direction are as perpendicular as to the flow direction. Gate valve is only used for fully open and close , cannot be used for adjusting or throttling. Regularly disc has two sealing face , and the model of two sealing face is formed to the wedge , and this wedge’s angle is varies from [...]