Butterfly valve manufacturer takes you to understand the function and use of fire butterfly

    Butterfly valve fully open to fully closed is generally less than 90°, butterfly valve and butterfly rod itself has no self-locking ability. To position the butterfly plate, a worm gear reducer should be installed on the seat. The USE OF worm GEAR REDUCER not only enables the butterfly plate to be self-LOCKING, but also can terminate THE butterfly plate at any position and improve the valve operating characteristics. Industrial butterfly valve features: heat resistance, high applicable pressure range, large nominal diameter of the valve, carbon steel valve body, valve plate seal ring with metal ring instead of rubber ring. Large high temperature butterfly valve made of steel plate welding, mainly used for high temperature medium flue gas pipeline and gas pipeline.                

Butterfly valve manufacturers take you to understand the function of the fire butterfly valve The butterfly plate of the butterfly valve is installed on the diameter of the pipe. Butterfly valve has the advantages of simple structure, small volume, light weight and only a few parts. It can be opened and closed quickly by rotating 90° and is easy to operate. At the same time, the valve has good fluid control characteristics. When the butterfly valve is fully opened, the thickness of the butterfly plate is the resistance when the medium flows through the valve body. As a result, the valve generates very little pressure reduction and thus has excellent flow control characteristics.
Butterfly valve manufacturers take you to understand the function of the fire butterfly valve If a butterfly valve is required as a flow control, it is important to choose the correct size and type of valve. Butterfly valve structure principle is especially suitable for the manufacture of large diameter valve. There are two commonly used butterfly valves: clamp butterfly valve and flanged butterfly valve. Clamp-on butterfly valves use a double bolt to attach the valve between two pipe flanges. Flanged butterfly valve is a process in which the valve contains flanges and the flanges on both sides of the valve are bolted to the pipe flange.
Butterfly valve manufacturers take you to understand the function of the fire butterfly valve Butterfly valve, as a component used to realize the on-off and flow control of pipeline system, has been widely used in petroleum, chemical, metallurgy, hydropower and other industries. In the well-known butterfly valve technology, its sealing form is rubber, PTFE and so on. Due to the limitation of structure type, it is not suitable for heat resistance, high pressure, corrosion resistance, wear resistance and other industries. For reference only.

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