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Email: lsdq@zjlsdq.cn
Sales Department：0571-63436868
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Fluorine-lined butterfly valve
|
Shape style |
Fluorine-lined butterfly valve |
|
Nominal diameter |
DN50～DN1200 (2～48) |
|
Nominal pressure |
PN10, 16, |
|
Body and bonnet material |
WCB, CF8, CF8M |
|
Valve plate material |
WCB+PTFE or F46, CF8+PTFE or F46, CF8M+PTFE or F46 |
|
Fill in material |
Flexible graphite; polytetrafluoroethylene; |
|
Rotation angle |
0～90 |
|
Leakage |
Soft Seal: Level VI |
|
Bonnet type |
Standard type |
The fluorine-lined butterfly valve adopts a PTFE-lined butterfly plate with a spherical sealing surface, and the silicone rubber gasket at the base of the valve seat adjusts the sealing performance of the valve; the valve is light in operation, has strict sealing performance and long length Service life; can be used to quickly cut off or adjust the flow. The valve body adopts a split type, and the sealing at both ends of the valve shaft is controlled by a rotating base surface between the butterfly plate and the valve seat plus fluorine rubber; the closed connection ensures that the valve shaft does not contact the medium in the flow channel.