fully welded ball valve
2018-08-07
Steel ball valves-flange/flange
2018-07-19

Long stem ball valves


welding/welding, DN 50-1400

Material
Body: Steel DN St/37.0/37.8
Ball: Stainless steel.AIS1304
Stem: Stainless steel.AIS1303
Stem sealing: FPM
Ball sealing: Carbon strengthening PTFE

Handle
DN15-150 Galvanized steel
DN200-250 Spraying carbon steel
DN250-1400 Hand wheel instead of handle
We suggested operating Hand wheel within DN300-1400.

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