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 insta...