1) Nominal diameter: NPS 2" - 20"
2) Nominal pressure: 1.0MPa, 1.6MPa, 2.0MPa, 2.5MPa
3) Operating temperature: -80 - 180o C
4) Main lined material: steel lined PTFE (PTFE/steel), steel lined PO (PO/steel),
steel lined PP (PP/steel), FRP lined PTFE (PTFE/FRP), FRP case (FRP), steel lined XDS
5) Working pressure: ANSI 150lbs - 300lbs
The design has a feature of new mode and reasonable structure. It can be closed tightly, overcoming the fatal weakness of previous butterfly valves, owing to the plastics expansion or contraction. Our butterfly valves can be closed tightly, actuated nimbly and sealed reliably in operation with temperatures.
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