Hanging ball valve pneumatic butterfly valve mainly adopts metal ball valve and zgt ball valve pneumatic butterfly valve, combined with certain damping materials, has the function of low frequency ball valve pneumatic butterfly valve, large damping, wide application range, and remarkable vibration isolation and noise reduction effect.
Hanger pneumatic butterfly valve is a pneumatic butterfly valve with a steel ball valve and a series type combined vibration isolation and noise reduction element balloon valve, which is commonly used for lifting and vibration reduction of various pipes and fan coils, fresh air units, variable air volume air conditioning boxes, axial flow fans, etc. The hanger pneumatic butterfly valve is easy to install, and the lateral damping block is used to increase the vertical damping coefficient, improve the longitudinal and transverse rigidity, and ensure the normal and safe operation of the equipment. Hanging ball valve pneumatic butterfly valve is to reduce or eliminate the periodic vibration or instantaneous impact caused by the irregular flow of medium, wind force, water hammer (or steam hammer), earthquake and other reasons of the pipeline through the valve, the stiffness of the ball valve and the initial force of ball valve precompression. It can improve the natural vibration frequency of the entire pipeline system and make it away from the forced vibration frequency of the pipeline caused by external interference, So as to avoid pipe resonance phenomenon zt ball valve pneumatic butterfly valve, and reduce the additional stress caused by pipeline vibration.