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SER150

NPV Unidirectional¬†Valve Full Flanged, Large Diameter 18″-48″ Features and Benefits 1. NPV Unidirectional valve design provides for full guiding of gate throughout the cycle which prevents any gate distortion even in the event of a back pressure 2. Full guiding of the gate within the valve casting eliminates excessive gate movement, extending the cycle life […]

SER100

NPV Series 100 Features and Benefits 1. NPV Unidirectional valve design provides for full guiding of gate throughout the cycle which prevents any gate distortion even in the event of a back 2. Full guiding of the gate within the valve casting eliminates excessive gate movement, extending the cycle life of the packing gland 3. […]