ENGLISH
一、V-GDQ-JS三通式气动高真空挡板阀概述
GQ-JS三通式气动高真空挡板阀是以压缩空气为动力，通过控制气动元件来改变气路方向，双路接口，气缸驱动使挡板阀作启闭运动，用于接通或切断真空管路中的气流。
适用的工作介质为空气或非腐蚀性气体。
GQ-JS three-way pneumatic high vacuum baffle valve is powered by compressed air and changes the direction of the air path by controlling pneumatic components. It has a dual interface and is driven by a cylinder to open and close the baffle valve, which is used to connect or cut off the airflow in the vacuum pipeline.
The applicable working medium is air or non corrosive gas.
二、V-GDQ-JS三通式气动高真空挡板阀主要性能参数
| 适用范围(Pa)：105～1.3x10-4 | 阀门漏率(Pa.L/S)：≤1.3x10-5 | |
| 介质温度（℃）：-25～+80（密封材料为腈橡胶）、-30～+150（密封材料为氟橡胶） | 气源压力（MPa）：0.4～0.8 | |
| 安装位置：任意 | 电源电压：AC220V/50Hz | |
| 信号反馈：磁性开关DC/AC5～240V | 法兰标准：GB/T6070 |