Product description
Specifications Welded Butterfly Valve
1.Nominal diameter:DN50mm~DN3000mm
2.Nominal pressure:PN less than 4.0MPa
High-Performance Worm-Geared Bidirectional Metal Hard Seal Welded Butterfly Valve 1.Nominal diameter:DN50mm~DN3000mm
2.Nominal pressure:PN ≤4.0MPa 3.Applicable temperature:29°C~600 °C 4.Deisgn an Manufacture Standard:JB/T8527-1997 5.Inspection Standard:JB/T13927-2008