Flow-Tech Industries has carved strong position in the Knife Edge Valves Manufacturers market, because of superior quality and credibility. Knife Edge Gate Valves made from cast iron, cast carbon steel and cast stainless steel Body with S.S. Gate. The Manual Knife Edge Gate Valves are ideal for use in applications handling viscous media, dry power, slurries, and sludges, in mining, sewage, food, cement, brewing, pulp & the paper industry. Availability of Hand wheel and Pneumatic Cylinder simplifies their operation.