ACS Valves Rotary Valves for Bulk Material Processing

Rotary Valves: Metering with Airlock

MD Series with Quick-Clean RotorRail™

MD Series Rotary Valve

Features & Benefits:

  • Tool-less, single-step access to rotor and internal surfaces; simplifying cleaning, validation, and inspection.
  • RotorRail™ feature maintains rotor and endplate alignment during dis-assembly; ensures fast and accurate rotor and endplate re-alignment during re-assembly.
  • Available in 4 heights, from 10 5/8"H to 18 3/8"H; and 4 flange diameters from 4" to 18".
  • CNC-machined components and housing provide precision tolerances; eliminates axial shaft movement, extends maintenance cycles.
  • Outboard bearing design protects bearings in high-temperature and high-PSIG applications; removes bearings from direct path of damaging contaminants.
  • Easily manages pressure differentials up to 15 PSIG.
  • Excellent performance in high-temperature applications up to 500°F.
  • 8-vane rotor with beveled tips and sides.
  • Direct-drive motor package.

Options:

  • 304 or 316 cast stainless steel valve housing.
  • Square inlet / outlet flange.
  • No. 4 finish on internal product contact surfaces of housing, and all rotor surfaces.
  • Interior coatings: hard chrome, tungsten, nickel, and epoxy®.
  • Rotor types: closed-end, metering, shallow-pocket, adjustable-tip, and Teflon®-coated.
  • Adjustable rotor tip types: hardened steel, stainless steel, and bronze.
  • Shaft seal types: ACST-4™ glandless Teflon® shaft seal, and packing gland.
  • Valve housing vent ports.
  • Shaft seal and rotor pocket air purge.
  • 6-vane, 10-vane, or 12-vane rotor.
  • Custom drive packages.
  • Application-specific accessories: blow-through adapter, shear plate deflector, surge hopper, motion speed switch assembly.
  Rotary Valve Capacity (Cubic Feet/Hr.)
6 6 30 48 60 72 84 96 108 120 132
8 12 60 96 120 144 168 192 216 240 264
10 24 120 192 240 288 336 384 432 480 528
16 45 225 360 450 540 630 720 810 900 990
  1 5 8 10 12 14 16 18 20 22
  Rotor Speed (RPM)
Rotary Valves
For Sanitary Process
Metering & Airlock

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