一、V-GDC-J-B型系列电磁高真空挡板阀概述

V-GDC-J型系列电磁高真空挡板阀是靠电磁力和弹簧复位力，用以打开或关闭的阀门，适用于真空系统中用以打开或隔断气流之用。当阀关闭时，允许阀板密封面上侧承受大气压，下侧为真空，在此状态下接通电器控制盒电源后，阀板能正常开启。
适用的工作介质为空气、非腐蚀性及不含颗粒灰尘的气体。

The V-GDC-J series electromagnetic high vacuum baffle valve is a valve that relies on electromagnetic force and spring reset force to open or close, suitable for opening or blocking airflow in vacuum systems. When the valve is closed, the sealing surface of the valve plate is allowed to withstand atmospheric pressure on the upper side and vacuum on the lower side. In this state, after connecting the power supply of the electrical control box, the valve plate can be opened normally.

The applicable working medium is air, non corrosive gas, and gas free of particulate dust.

二、V-GDC-J-B型系列电磁高真空挡板阀主要性能参数