Product Description

Product Features

The product has reasonable structure, reliable sealing, excellent performance and beautiful appearance;
The sealing surface is surfacing with Co hard alloy, which has good wear resistance, corrosion resistance, good friction resistance and long service life;
The valve stem is quenched and tempered and surface nitrided, with good corrosion resistance and wear resistance;
Double sealing, more reliable performance;
Stem lift position indication is more intuitive;
Part materials, flanges and butt welding dimensions can be reasonably selected according to actual working conditions or user requirements to meet various engineering needs