Performance Features：
The vacuum injection valve effectively replaces the traditional vacuum cup device, and can directly measure the injection under vacuum conditions.
Effectively block the impact of vacuum environment on metering pumps, shut-off valves, pipelines, etc., to ensure the accuracy and stability of liquid injection.
Conical surface sealing technology is adopted to ensure durable and reliable vacuum tightness.
According to customerIs process, we can provide customized vacuum injection valve with various pipe diameters and lengths