The control valves produced by that manufacturer are of high quality
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Could everyone discuss which manufacturer’s control valves have good quality based on their actual usage experience, and which ones still have shortcomings in terms of quality? Please also mention the operating conditions and duration of use.
This year, we installed valves from a company in Xuzhou, and serious problems arose with them, causing significant issues in operation.
The control valves produced by Shanghai Fengqi have excellent quality. http://www.fengqifamen.com/
Wuzhong Instruments, Wuxi Tooling, FISHER
The valves in Wuzhong perform well at low temperatures; those used in higher temperature environments tend to get stuck easily when the system is first started up. I’m not very familiar with the others as they’re used less often.
It’s not for advertising, okay. If the money for it is available, the FISHER performance regulator is recognized by everyone.
FISHER and Samson’s are both great!
Fisher, Yamaki, Wuxi Workwear, SHANGZIYI, Messollian. Good quality comes at a high price. Still, depending on the operating conditions, it’s better to use domestically produced products under normal manufacturing conditions; this also helps to support the development of the domestic industry.
Yamaku, Wuxi workwear – but it’s a bit expensive
FISHER and Samson are both great; the only downside is that they’re too expensive
What causes high-temperature sticking of valves?
The consideration of thermal expansion and contraction is inadequate, and its resistance to slag and other foreign substances is poor
You get what you pay for; Yamaki, Fisher, and Wuxi workwear are the better choices. The key for equipment lies in quality; improving production and reducing consumption also represents a significant contribution to the national industry
You can give domestic ones from Anshan Valve Factory a try
The valves from Anshan are fairly good for use in the steel industry; I’m not as sure about their performance in industries such as chemicals