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Structural features and working principle of butterfly valve
Butterfly valve is a kind of valve that uses circular butterfly plate as the opening and closing part and rotates with the valve stem to open, close and adjust the fluid channel. There are many kinds of butterfly valves, which are widely used. It is also the longest kind of valve we see on the pipeline. This article introduces the structural characteristics and working principle of butterfly valve. Structural features of butterfly valve butterfly valve has the advantages of simple structure, sma
2021-12-08 14:25:24
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What are the classifications of butterfly valves?
Butterfly valve, also known as flap valve, is commonly used in pipelines conveying various corrosive and non corrosive fluid media in engineering systems such as generator, gas, natural gas, liquefied petroleum gas, cold and hot air, chemical smelting, etc. it is used to regulate and cut off the flow of media. Working principle of butterfly valve butterfly valve is a valve that uses a circular butterfly plate as the opening and closing part and rotates with the valve stem to open, close and adju
2021-12-08 14:22:59
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What is the basic classification of ball valves?
The main features of the ball valve are: (1) the opening position and the floating position of the ball valve; (2) Locking device; (3) Anti flying structure of valve rod; (4) Anti static device; (5) Fireproof structure; (6) Unique valve seat sealing structure; (7) The middle flange (the connecting part between the valve body and the left valve body) has no external leakage
2021-12-08 14:11:01
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