2.Introduction：

    This valve is designed using Italian technology and is used in various pipelines of hydraulic and chemical process systems. The wear-resistant teflon is used as sealing material. It is characterized by reliable sealing, long service life, compact design, small size and convenient installation. It is normally used as a substitute for butterfly valve.

    The holes on the flange of this valve are connected to pipes by means of screw thread so as to avoid of liquid seepage during disassembling of pipes.

Turn on/off the signal transmitter. The travel switch will not actuate until the valve is fully opened. Only when the valve is opened to 90℃, the travel switch will be opened and provide start-up protection for the pipeline.