V306 Series Slurry Knife Gate Valves V306 Series slurry knife gate valves are monoblock type, bidirectional design with easy replaceable dual side metal reinforced rubber sleeves suitable for handling of abrassive slurries in mining applications, wastewater treatment plants and other industrial process applications. A Material List Part Name Bottom Cover Ductile Iron Seat Ring Yoke Bolt Ductile Iron Gland Bolt Carbon Steel Hand Wheel Malleable Iron Bevel Gear Ductile Iron Pneumatic Actuator Knife Protection Pneumatic Actuator Operated Valve 13 Gearbox Operated Valve 14