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Large Diameter Butterfly Valve
Test pressure:
Shell 1.5 × PN MPa
Seal 1.1 × PN MPa
Proper temperature:
Soft seal ≤ 80℃
Hard seal ≤ 400℃Applicable medium: water, oil, air, weak corrosive medium, etc.
Nominal diameter: 50mm~5300mm
Nominal pressure: 0.25MPa~2.5MPa