EvalSz is an easy-to-use program that allows engineers and designers to evaluate the performance of Edward gate, globe and check valves in their application. Simply input the design parameters of your application, select the size and type of valve desired, and EvalSz will determine the required pressure class rating, pressure drop or flow rate for stop valves, and lift performance for check valves. The latest pressure/temperature tables from ASME B16.34 or manufacturer’s ratings are utilized.
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