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Pneumatic flange lined fluorine butterfly valve is composed of pneumatic actuators and butterfly valves.Pneumatic flange fluorine butterfly valve is with the circular butterfly plate turning with the valve to do the opening and closing, in order to realize the start of the action of the pneumatic valve is mainly used to stop the valve, can also be designed to have regulation or section valve and regulation function, pneumatic flange fluorine butterfly valve in the low pressure medium and large diameter pipelines are more and more used.Upper ball pneumatic butterfly valve classification: stainless steel, hard seal pneumatic butterfly valve, soft seal pneumatic butterfly valve, carbon steel pneumatic butterfly valve.

Product model: D641F
Nominal diameter: DN50~1200mm
Nominal pressure: PN0.6 ~ 1.0mpa
Suitable medium: gypsum slurry, limestone slurry, recovery water, process water, waste water
Applicable temperature: ≤100℃
Working temperature: room temperature
Connection form: Flange
Main materials: gray iron, ductile iron, carbon steel