Wey knife gate valves are ideally suited to the pulp and paper industry, where fibrous media in the pipelines cause frequent problems. Conventional designs featuring a stuffing box and dead angles in the body are not a viable solution. Whether for washing systems, storage tanks, or cyclone applications, our unique design offers leak-free, bidirectional seat tightness. The minimal chest area and contoured flush ports in the body prevent jamming, because no material builds up. This guarantees smooth operation and low maintenance costs.