“PIONEER” produce various of high performance vacuum valves, especially in vacuum angle valve, vacuum ball valve, vacuum butterfly valve, vacuum charge valve, electromagnetic vacuum valve, vacuum baffle valve, vacuum gate valve, vacuum metering valve etc". The valves are driven approach: manual, pneumatic, electromagnetic, electric motorized. Each product goes through rigorous test and helium mass spectrometer leak detector test. Used in the field of vacuum technology, like machinery, electronics, metallurgy, refrigeration, medicine, food, energy, environmental protection, scientific research and etc.
Vacuum angle valve is used for turn on or shut off the airflow in the vacuum pipeline, the applicable media is air and non-corrosive gases. It has two structures, one is angle type and another is a 3-way type within an ISO-KF or ISO-F various flange end pre-pump port.
Vacuum connecting components and fittings: centering rings, clamps, bellows hose, flexible bellows pipe, convertor pipe, welded pipe, welding flange, tee pipe, hook head screw etc.