The check valve market is being driven by increased demand from end-use ... butterfly check valve (dual plate check valves) and ball check valve. Swing check valves are extensively used for water and wastewater treatment ...
When a valve is cycled, one can observe the quality of control by measuring ... it can cause hydraulic shock (also referred to as water or fluid hammer). ... surge and hammer, such as gate valves, ball valves, or needle valves.
