1 valve welded ball valve has carbon steel seamless steel pipe pressing forming integral welded ball valve.
2 stem AISI303 stainless steel, valve body with AISI304 stainless steel, after finishing grinding production, with excellent sealing performance and corrosion resistance.
3 seal using carbon reinforced PTFE slope elastic sealing ring on the surface of the negative pressure, so that the seal to achieve zero leakage, long service life, etc..
4 the valve connection: there are welding, thread, flange connections for the user to choose. Transmission mode: handle, turbine, pneumatic, electric and other transmission structure, flexible switch.
5 welded ball valve has compact structure, light weight, easy to heat insulation, easy to install. This valve is generally installed horizontally.
6 welded sanitary ball valve absorbed foreign advanced technology, combined with the actual situation of domestic developed, to replace imports, to fill the domestic blank. The utility model is widely used in the field of natural gas, oil, heat supply, chemical industry and thermal power network.
1 body is welded by steel tube.
2 ball pad with reinforced ptfe.
3 stem explosion-proof design.
4 temperature range: -60-200
5 drive mode: manual or turbine drive.
6 test standard: Api 598