Inlet/Outlet Flange Sizes: 9 sizes from 6" to 24", or custom

Material of Construction: Mild Steel, Stainless Steel

High Temperature Range: 500°F

Features & Benefits:

  • Designed for gravity-flow applications; variable slide gate actuation settings enable partial material flow, as well as full-open or closed settings.
  • Available in 2 heights of 4"H or 5"H, and 9 round-flange sizes from 6" to 24".
  • Carbon steel fabricated frame construction with dual, 1/4"-thick, 304 stainless steel slider plates.
  • UHMW slider guides provide exceptional resistance to corrosion and abrasion; are self-lubricating to ensure smooth, low-resistance actuation; and are moisture repelling.
  • Stainless steel transport screw with ACME thread for improved load bearing.
  • Excellent performance in high-temperature applications up to 250°F.


  • Square flange design: available in 2 heights of 4"H or 5"H, and 5 flange diameters from 6" to 12".
  • Pneumatic operation, ships ready for start-up, including: complete factory assembled air cylinder, solenoid valve, fittings, and tubing; position switches available.
  • Inlet deflector cone: available in abrasion-resistant steel, stainless steel, or mild steel construction.
  • High-temperature performance, up to 500°F.
  • Electric side gate actuation.
  • Mechanical limit switch: available on pneumatic or manually operated slide gates.
  • Dust cover and return dust pan; 10 ga. mild steel construction.