GI-KF Series High-Vacuum Butterfly Valve
GI-KF High-Vacuum Butterfly Valve is used to connect or cut off the airflow in the vacuum pipeline.The applicable media include clean air or non-corrosive gases.
Main Technical Performance
Vacuum Range:
105~6.7x10-5Pa
Valve Leak Rate:
≤1.3x10-5 Pa.L/S.
Applicable Temperature :
-30~+150℃)
Mounting state:
Any
Angle Opening:
0~90。
Materials of Main Parts
Valve Body,disc and stem:stainless steel
Sealing element:flourine rubber
Outline and Connection Dimensions (mm) (GB4982/ISO-KF)