[valve use]

The screw ball valve is applicable to various pipelines with PN1.0 ~ 4.0Mpa working temperature of - 29 ℃ ~ 180 ℃ (the sealing ring is polytetrafluoroethylene) or - 29 ℃ ~ 300 ℃ (the sealing ring is counterpoint polyphenylene), which is used to cut off or connect the medium in the pipeline. At the same time, the company can also design and manufacture valves according to the actual working conditions and special requirements of users. Different materials can be used for water, steam, oil, nitric acid, acetic acid and other media.

[valve features]

1. The screw ball valve can be divided into one piece, two pieces and three pieces according to the structure of the valve body;

2. Valve body and valve cover adopt advanced silicon casting technology, with reasonable structure and beautiful appearance;

3. The valve seat adopts elastic sealing structure, reliable sealing, light opening and closing torque;

4. The valve rod adopts a bottom mounted structure, which can prevent the valve rod from blowing out;

5. The limit mechanism of 90 ° switch can be set, and a locking device can be added according to the user's needs to prevent misoperation;

6. The top of the screw ball valve is equipped with is05211 standard connection size. Take off the handle, and it can be connected with pneumatic or electric device.