Domestic valve manufacturers that are relatively good at coal chemical industry-related products
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Which are the good valve manufacturers in China that produce valves suitable for special media?
Are those wear-resistant ball valves still mostly imported from abroad? I haven’t really used any domestic ones. I’ve heard of brands like Chongdu Chuida and similar, but I’ve never used them
Is there a suspicion that they are helping these manufacturers with their promotion: L
For things like valves, you won’t know if they’re good until you use them; they all look similar from the outside, and the actual quality depends on their internal construction
Ball valve: Oxygen, slag water, mortar, shut off
We specialize in the production of angle-seat valves, but we have many projects in the petrochemical industry, such as those with Yanhua, Tianjin Petrochemical, and Qilu Petrochemical. The performance in the coal chemical industry is relatively lower, but I believe that our products can be used without any issues for many of the operating conditions in this industry.
Today, domestic alternatives to imported special valves used in the coal chemical industry have become quite mature. Companies such as Aerospace, Datong, Hande, and Aoke are among those that excel in producing control angle valves for the treatment of black water and ash water in the coal chemical sector. Moreover, further new technologies have been developed based on the technology of imported valves; the swivel cylinder black water angle valve has surpassed imported valves as well as valves with traditional designs in terms of service life and stability. It performs excellently in overcoming high pressure differences and flash vapor erosion, and the fully sintered tungsten carbide is also very reliable in terms of resistance to erosion.