Features & Benefits:

  • 304 or 316 stainless steel valve housing, cast in North America, ensures superior housing solidification and metallurgy; eliminates pits and dimples where contaminants could accumulate.
  • This ACS Valves Pre-fit Performance™ Series valve enables simple and fast drop-in replacement of Carter Day® type CI rotary valves.
  • Large housing barrel enables 3-times more material throughput (CFR) than conventional valve housings with same flange opening.
  • Product contact surfaces of the housing, and all rotor surfaces, are a No. 4 finish.
  • Available in 4 heights, from 12" to 25"; and 4 flange diameters from 6" to 12".
  • Valve housing cast in North America; ensures superior strength and solidification of housing's metallurgy.
  • CNC-machined components and housing provide precision tolerances; eliminates axial shaft movement, extends maintenance cycles.
  • Easily manages pressure differentials up to 15 PSIG.
  • Excellent performance in high-temperature applications up to 500°F.
  • 8-vane rotor, complete with beveled tips and sides.
  • Unique shaft seal design results in lowered maintenance and downtime costs.
  • Round flanges aid material flow, improve cleaning.

Options:

  • Cast iron valve housing.
  • No. 4 finish on internal product contact surfaces of housing, and all rotor surfaces.
  • Interior coatings: hard chrome, tungsten.
  • 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.
  • 6-vane, 10-vane, or 12-vane rotor.
  • Direct-drive and custom drive packages.
  • Application-specific accessories: blow-through adapter, shear plate deflector, surge hopper, motion speed switch assembly.

Customizations: Sanitary CDC-CI

Rotors

Bolt-On Serrated Tips Rotor Bolt-On Serrated Tips Rotor

Kits

Shaft Guard Kit Shaft Guard Kit

Accessories

Discharge Finger Guard for Round Valves Discharge Finger Guard for Round Valves

Specifications

Inlet/Outlet Flange Sizes: 4 sizes from 6" to 12"
Material of Construction: Stainless Steel
Pressure Differential: Up to 15 PSIG
High Temperature Range: 500°F
Industries
Systems
Types

Videos

Yes, you have to remove our endplates to replace the shaft seal
Yes, you have to remove our endplates to replace the shaft seal

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Understanding Airlocks: The key to increasing ROI
Understanding Airlocks: The key to increasing ROI

Learn the fundamentals of airlock performance, how to minimize air leakage and how improve efficiency.
Why you can't afford an unreliable valve
Why you can't afford an unreliable valve

Choosing the right rotary valve can improve your productivity. Choosing the wrong one can do the opposite.
ACST-4 Glandless Shaft Seal versus Packing Gland Seals
ACST-4 Glandless Shaft Seal versus Packing Gland Seals

Eliminates the need for conventional packing gland-style shaft seals.
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CI valves with ruler lines.
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