Types of backflow self-regulating valves in chlorine treatment systems
Thread Content
This post was last edited by sunjl1981 on 2013-1-6 at 20:35. There is a DN150 chlorine reflux valve at the outlet of the turbine, leading to the main chlorine pipeline; the pressure difference before and after this valve is 0.35 MPa. What type of self-regulating valve should be used for this valve? Is it necessary to use a single-seat globe valve? It seems that butterfly valves do not perform well in terms of pressure regulation. Thank you # hcbbs
Experts, please give me some advice quickly! It’s urgent, everyone
A single-seat control valve can be used; it is advisable to install a check valve at the outlet of the control valve to prevent wet chlorine gas from flowing back and corroding the control valve.