Yantai Jinhai Precision Instrument Co., Ltd. has specialized in the research and production of valves for 30 years and has rich experience in supporting valves. Welcome to visit the factory

 

Butterfly valve, also called flap valve, is a regulating valve with a simple structure. It can be used to cut off and throttle low-pressure pipeline media. The valve disc is a disk that rotates around the valve axis to achieve opening and closing functions. It can be used to control air. Control of water, steam, various corrosive media, mud, oil and other fluids.

 

Butterfly valves are easy to combine with various driving devices and have good durability and reliability. The disadvantage of the rubber-sealed butterfly valve is that when used for throttling, improper use will cause cavitation, causing peeling and damage of the rubber seat, so the correct selection must be based on the requirements of the working conditions. The relationship between the opening of the butterfly valve and the flow rate basically changes in a linear proportion. If it is used to control flow, its flow characteristics are also closely related to the flow resistance of the piping. For example, if two pipelines are equipped with the same valve diameter and form, but the pipeline loss coefficient is different, the flow rate of the valve will be very different.

 

 

Application: General
Place of Origin: Shandong, China
Power: Manual
Structure: BUTTERFLY
Customized support: OEM, ODM, OBM, Software reengineering
Port Size: DN40-DN300
Warranty: 3 years

 

 

 

 

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