What are the reasons why the rubber pneumatic butterfly valve is ineffective
Any pneumatic butterfly valve has its limitations. For example, spring pneumatic butterfly valves cannot be used for vibration isolation of machines with similar frequencies in many places, and air cushion pneumatic butterfly valves may not be used for vibration isolation of on-board equipment. But this does not mean that they have no shock absorption effect, only that they are not suitable for use in some places. The same is true for rubber pneumatic butterfly valves. The rubber pneumatic butterfly valve is suitable for the use of high-frequency vibration equipment, and also suitable for some stamping type vibration. The effect is very good! Finally, many rubber pneumatic butterfly valves on the market have no lining as long as their appearance!
Their design premise is basically not designed according to the vibration reduction requirements. Such products cannot be called pneumatic butterfly valves, which is the source of damaging rubber pneumatic butterfly valves. Finally, rubber pneumatic butterfly valves are widely used;
To sum up, let's not misunderstand that rubber pneumatic butterfly valves have no damping effect. If the expected effect is not achieved, it must be that you have not selected the right rubber pneumatic butterfly valve.

The main characteristics of fiber compensator are as follows:
1. Compensated thermal shrinkage: it can compensate in multiple directions, which is much better than the metal compensator that can only compensate in single mode.
2. Compensate the device error. Because the system error is unavoidable in the process of pipe connection, the fiber compensator can better eliminate the device error.
3. Vibration attenuation and isolation: fiber fabrics and insulation cotton have the functions of sound absorption, vibration isolation and transmission, which can effectively reduce the noise and vibration of boiler, fan and other systems.
4. No reverse thrust: Since the main material is fiber fabric, it is unable to transmit. The use of fiber compensator can simplify the design, prevent the use of large bearings, and save a lot of data and labor.
5. Good resistance to high temperature and corrosion; The selected fluoroplastics and organosilicon materials have good high temperature resistance and corrosion resistance.
6. Good sealing performance; There is a relatively complete consumer assembly system, and the fiber compensator can ensure no leakage.
7. Light weight, simple structure, easy device maintenance.
8. The price is lower than that of metal compensator, and the quality is better than that of imported products. The price is 1/2~1/5 of that of imported products. Characteristics of non-metallic rubber compensator
In addition to the above advantages
1. Good vibration reduction effect
2. Good sealing, large flanging, no gasket sealing, direct installation, cost saving
3. Long service life