NPV BIDIRECTIONAL VALVE, MODIFIED FOR HEAVY STOCK FEATURES AND BENEFITS 1. The Series 175 is a modified version of the Series 100 and or 150 2. Modifications include: -Additional lugs are welded into the body between the 4 & 8 o’clock positions to better hold the gate in place during cycling of valve -Additional machining […]
DUCO Bidirectional Perimeter Seated Full Port Cavity Free Design Features and Benefits 1. Perimeter seating guarantees bidirectional bubble-tight shutoff 2. Elastomer seat is mechanically retained between body halves preventing movement or separation from the body, unlike standard o-ring seated valves 3. Full port cavity free body design prevents dewatering of pulp stock and is ideal […]
NPV Unidirectional Valve Full Flanged, Large Diameter 18″-48″ Features and Benefits 1. 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 of […]
NPV UNIDIRECTIONAL VALVE FEATURES AND BENEFITS 1. 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 of the packing gland 3. […]
