Brief introduction:

Besides the aforesaid features, the most distinguishing characteristic of welded ball valve is that it is 10~20% lighter than the bolted structure,
smaller in volume, and less leakage points for higher operational reliability. Choose different driving mode to meet the control requirements on
valves in different factories and mines. Provided with longer service life, they are widely used in the seriously corrosive natural gas pipeline
containing hydrogen sulphide etc. and underground pipeline.

Structural drawing and the material of main parts:

Main outline dimensions: