Pneumatic membrane regulating butterfly valve is a kind of rotary type pneumatic sanitary regulating valve. Its features: small size, light weight, big rated flow coefficient and...
In air conditioning and heating systems, cold or hot media is transmitted and distributed to users by closed pipeline systems. For a well-designed pipe network system,...
In actual applications, based on different needs, direction control valve can be divided into different categories: 1. According to the flow direction of the gas in...
Compared with butterfly valve, shut-off valve has a better regulating performance. On the one hand, sanitary butterfly valve has a poor regulating performance, which is mainly...
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