Normex Valves Pvt. Ltd. brings this latest technology for the first time in India. Silent Check Valves are a short length double flanged valves with all the internals designed Hydrodynamically. This valves, when open, the annular area between the body plunger available for flow, is equal to the nominal bore area. Therefore, unlike other spring loaded valves conventional flapcheck valves, these valves offer lower head losses maintains laminar flow. As the valve closes, due to return spring force, valve is Quick Closing. The valve gets closed before the start of back flow / return velocity. Hence, water hammer is eliminated in most of the cases.