Full welded ball valve structure:
1. Full welding ball valve absorb foreign advanced technology, combined with the actual situation of domestic research made to domestic instead of imported fill the gaps. Are widely used in natural gas, oil, heating, chemical and thermoelectric pipe network and other areas of long-distance pipelines.
2. Stem with AISI303 stainless steel body with AISI304 stainless steel, after finishing grinding production, with excellent sealing properties and resistance to corrosion.
3. Sealing carbon reinforced PTFE seals negative pressure elastic slope on the sphere, so that seal zero leakage, long life and so on.
4. The valve connections: There are welding, threaded, flange, etc. for the user to choose. Transmission: The handle, turbines, pneumatic, electric and other drive structure, light and flexible switch.
5. The valve compact, light weight, easy to heat and easy to install.
6. The main advantage is no leakage phenomenon.