Flow-age Solid cast knife-edge gate valve provides value and performance with many standard features not found in other, commodity knife-edge gate valve. Flow-age Knife edge gate valve is one of the specific design among industrial valves and generally Uni-Directional design with solid cast single wafer, full lugged, two lugs and flanged type body, renewable seat type, rugged stainless steel gate around on both sides for lasting wear resistance, increased packing life and smooth operation. A wide variety of hardened trim options are available on gate & seat ring.