The main drain of an automatic sprinkler system is actually the water flow control valve. It's important to test the functioning of this value at least once per year to ensure proper water flow and ...

G Empowers Intelligent Water Infrastructure** The fifth-generation smart control valve developed by Shanghai Qizhong achieves ...

It takes a large number of control valves to run a power plant, and while some valves are more critical to plant operations than others, it always follows that when a severe service valve fails, the ...

Treatment through ion exchange involves the use of resins to exchange PFAS ions with harmless ones. Flow distribution and ...