The difference between clamp type fluorine lined butterfly valve and rubber lined butterfly valve

clamp-on Fluorine-lined Butterfly Valve Difference from lined butterfly valve:
For users who are new to the valve industry, they may not be able to distinguish what is Clamp type fluorine lined butterfly valve What is rubber lined butterfly valve? Next, let the manufacturer of the clamp type fluorine lined butterfly valve tell you the difference between the two?
Clamp type fluorine lined butterfly valve:
When the medium flows back, the sealing between the valve plate and the valve seat is achieved by the torque of the driving device. As the pressure of the returning medium increases, when the pressure between the valve plate and the valve seat is less than the medium pressure, the pressure between the valve plate and the valve seat can be compensated by adjusting the deformation force of the spring.
Rubber lined butterfly valve:
The sealing surface between the valve plate and the valve seat is a slanted conical structure, and a heat-resistant material is welded onto the slanted conical surface of the valve plate. This structure can compensate for the elastic deformation between the shaft sleeve and the valve body, and solve the problem of sealing leakage during medium transportation. The sealing ring is composed of soft T-shaped multi-layer stainless steel sheets, which combines the advantages of soft and hard sealing.
In addition to their different structures and seals, their linings are also different. The lining of the clamp type fluorine lined butterfly valve is fluoroplastic, while the lining of the rubber lined butterfly valve is rubber.