Selection of valves
Thread Content
Dear sea friends, I wonder where you usually use valves in your equipment? What’s the quality like? If you think certain brands of valves have good quality, could you share your thoughts?
We have ones from Zigong, Shanghai, Beijing, etc. Among them, Shanghai Huadian and those from Beijing are quite good
Our factory is mainly located in Kaifeng, Henan, as well as in Shanghai and Dalian. Most of the equipment used in construction came from Henan, but their quality was very poor – there were problems such as internal leaks and malfunctioning gate valves. Later, we replaced them with some equipment from Shanghai and Dalian, and those worked much better
Today, I opened a new valve; the pressure is 4.0 MPA, and the temperature is
The valves from Suhe are good, but they are a bit expensive
Price isn’t a big concern; what’s worrying is when high price goes hand in hand with poor quality, and problems arise during operation. In mild cases, production can continue, but in severe cases, operations have to be halted urgently. I wonder how are the valves produced by Yancheng Jinggong and Shenyang Shengshi? Has it been used?