Introduction to D341F Fluorine lined Butterfly Valve

     Fluorine-lined Butterfly Valve Using a fluoroplastic lined butterfly plate with a spherical sealing surface, and adjusting the sealing performance of the valve with a silicone rubber gasket at the base of the valve seat; 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.
Application of fluorine lined butterfly valve

The D341F series fluorine lined butterfly valve adopts fluoroplastic lining technology, and the valve body is precision cast by investment casting, with high strength and smooth appearance. All the overcurrent components in contact with the liquid are made of fluoroplastic, so it can be used for any concentration of corrosive pipelines and pipeline work in the range of -50 ℃ to 180 ℃ for a long time. The product is widely used for the transportation of liquids and gases (including vapors) in various types of industrial pipelines, especially in applications with severely corrosive media such as sulfuric acid, hydrofluoric acid, phosphorus, acid, strong alkali, aqua regia, and other highly corrosive media.

Reliable sealing of clamp type fluorine lined butterfly valve

Working principle of fluorine lined butterfly valve

The working principle of D341F series fluorine lined butterfly valve is to rotate the valve disc to make the valve smooth or closed. The valve disc and the inner side of the valve body are all made of fluoroplastic lining technology, which has the advantages of lightweight switch, small volume, reliable sealing, simple structure, easy maintenance, and wide range of use.

Pneumatic fluorine lined valve

Design characteristics of fluorine lined butterfly valve
The valve body adopts a split type design, and the sealing of the valve shaft is controlled by adding fluororubber to the rotating base surface between the butterfly plate and the valve seat, thereby achieving a compact product structure, beautiful appearance, reasonable process, and reliable performance. Ensure that the valve shaft does not come into contact with the fluid medium inside the chamber, making it convenient to replace the valve shaft. The valve does not need to be removed from the pipeline to complete the replacement.
Performance parameters of fluorine lined butterfly valve
Design specifications: GB/T 12238/API 609/MSS SP-67
Drive mode: manual, worm gear drive, pneumatic, electric
Connection form: flange connection, clamp type
Nominal diameter: (DN) 15-1200mm
Nominal pressure: (PN) 1.0 MPa, 1.6 MPa
Applicable temperature: -50~180 ℃