May I ask an expert what valve is best to use when the viscosity is high, the temperature is 100 degrees, and explosion-proof is required?
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Experts, if the fluid has a viscosity of 300, a temperature of 100 degrees, and a pipe diameter of 15-25, what is the best control valve to use when explosion-proof is required? This post was last edited by qf2008 at 2009-3-12 12:00 ]
I suggest that it is better to use ball valves, gate valves or diaphragm valves! In explosion-proof situations, I recommend using pneumatic as the driving source. It has absolute advantages over electric valves in terms of performance, service life and price! I have also done projects in this area, and the most common ones I use are ball valves and diaphragm valves! We can communicate with you about control valve issues in the future! QQ: 928976489 (LAPAR, Italy)
The diaphragm valve ages quickly at a temperature of 100 degrees. A hard-sealed ball valve will suffice