Handle type fully welded ball valve Q61F DN125

The Q61F DN20 welded joints of fully welded ball valves are generally designed for narrow gap and thick wall submerged arc welding, and the fully welded valve bodies are mostly cylindrical welded joints of extra large thickness. The valve stem is made of AISI303 stainless steel, and the valve body is made of AISI304 stainless steel. It is manufactured by precision machining and grinding, and has excellent sealing performance and corrosion resistance.