GIQ型气动高真空蝶阀产品说明

Pneumatic High Vacuum Butterfly ValveGIQ pneumatic high vacuum butterfly valve uses solenoid directional valve to change the direction of air passage, and controls the actuating cylinder to drive the butterfly valve opened and closed. It is used to put through or cut off the airflow in vacuum pileline. Applicable medium can be pure air and noncorrosive gases. They may be fitted with signal feedback device and electropneumatic valve positioner.

GIQ型气动高真空蝶阀主要技术性能
Main Technical PerformanceMaterials of Main PartsGIQ气动真空蝶阀是通过电磁换向阀改变气路方向，控制执行气缸驱动蝶阀作启闭运动，用于接通或切断真空管路中的气流。气动真空蝶阀适用 介质为纯净空气和非腐蚀性气体，可选配反馈信号装置及电气阀门定位器。同类产品还有高真空蝶阀,电动高真空蝶阀。

GIQ系列气动真空蝶阀主要性能：

● 漏率：≤1.3×10-9Pa.M3/S；

● 适用压力范围：1.3×10-5Pa～3×105Pa;

● 工作温度：氟橡胶-25℃～+150℃；

● 安装位置：任意；

● 气源压力：0.4－0.6Mpa；

● 阀板两侧压力差与阀门开、关无关；

● 寿命：≥10000次。

阀体、阀盖、阀杆：碳钢或不锈钢
密封件：丁橡胶、氟橡胶。

Body, bonnet and stem: carbon steel or stainless steel
Sealing element: NBR, Viton