• Totally Water Cooledfor temperatures to 2000 degrees F
• Tight sealing removable airfoil design seat
• Water cooled body, disc and shaft- with unique water channels
• Sizes: 20″-120″
• Horizontal or vertical installation
• Manual, electric, pneumatic or hydraulic operation
• Positive internal stops
• Ideal for use in electric furnaces- for scrap pre-heat or discharge gases