Selection of control valves
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Which valve brands perform well in terms of wear resistance?
You need to analyze each specific case on its own.
This has little to do with the brand; it mainly depends on the material and type of valves chosen, as well as the manufacturing processes employed by the brand, such as casting and forging techniques
Hehe, what does it have to do with the brand?
You might want to consider slide-type control valves; due to their fundamental difference in structure from the internal components of single-seat valves, they effectively solve the problem of wear resistance
Wear-resistant materials such as Stellite should be used; the linearity of these materials is not highly dependent on the brand of the valve.
I would like to know which domestic manufacturers produce valves made from special materials. The operating conditions in our company are quite harsh, and ordinary ceramic valve cores and seats cannot withstand them
Of course it matters. Not all manufacturers can produce specialty material valves.
It can extend the service life, but it cannot solve the problem fundamentally.
Tungsten carbide is okay, but Stellite isn’t.
The internal components of the Mesoniland valve can have a tungsten carbide coating, and they are very expensive.