buy VC**0 vacuum control

RFQ Details

1.Vacuum degrees of setting and measure is displayed by digital metre, vacuum degree is controlled automatically at a constant degree.
xxxxx electrical valve inside keeps the system gas sealing preventing back flow of the liquid in pump.
4.There is a power socket that controls the interval work of vacuum pump, The life of the pump is prolonged in a large extent.
Cold trap is fitted beside the drawing mouth,which reduces the pollution of harmful gas to the equipments and circumstance.