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WF Series Fluorine Lined Butterfly Valve Widely Used in Highly Corrosive Media And Capable of Cutting Off Flow with Lightweight Operation
Product Descriptions
The WF series fluorine lined butterfly valves produced by our company use PTFE lined butterfly plates with spherical sealing surfaces. This valve is easy to operate, has tight sealing performance, and has a long service life; Can be used to quickly cut off or adjust flow. Suitable for occasions that require reliable sealing and good adjustment characteristics.
Specification parameters
| Nominal diameter | DN50~DN1000 |
| Nominal pressure | PN0.6~PN1.6 Class150 |
| Working temperature range | -20℃~180℃ |
| Connection method | Flange type clamp type |
| Body material | WCB+PTFE F46 CF8+PTFE F46 CF8M+PTFE F46 |
| Material of valve internals | WCB+PTFE or F46 CF8+PTFE or F46 CF8M+PTFE or F46 |
| Valve plate sealing form | Midline seal |
| Traffic characteristics | Approximately equal percentage |
| Leakage level | Grade VI (Standard ANSI B16.104) |
Product Features
The valve body adopts a split type design, and the sealing at both ends of the valve shaft is controlled by adding fluororubber to the rotating base surface between the butterfly plate and the valve seat; Ensure that the valve shaft does not come into contact with the fluid medium inside the chamber. Widely applicable to the transportation of liquids and gases (including vapors) in various types of industrial pipelines, and in applications with highly corrosive media such as sulfuric acid, hydrofluoric acid, phosphoric acid, chlorine gas, strong alkali, aqua regia, etc.
