Company Profile

ACS Valves


ACS Valves designs, engineers, and manufactures rotary valves for metering, feeding, and airlock in bulk material processing and pneumatic conveying applications. Their products are sold through a global network of sales engineers and supported by a corporate staff of applications engineers and customer services technicians.


Company Info

800-655-3447, 905-765-2004
611 Argyle Street, North
Caledonia, ON N3W 1M1 Canada


  • in Gate Valves

    ACS manufactures their slide gate series gate valves for use in gravity-flow applications. The slide gate is variable allowing for the control of material flow, available in 4" or 5" heights, and square flange sizes ranging from 6" to 24". They offer many options and upgrades including higher temperature rating of up to 500°F, round flange design, deflector cone, electric or pneumatic slide gate operation, and mechanical limit switches.

  • in International Valve Mfrs.

    ACS is an international valve manufacturer specializing in rotary valves. Their valves are available in three basic uses: for airlock in bulk material processing, feeding and metering in bulk material processing, and metering with airlock in bulk material processing. These valves are also available in 13 different models for varying applications.

  • in Plug Valves

    ACS offers their CI series rotary plug valve for use in feeding and metering. This valve is air actuated, available in heights ranging from 10" to 19", and flange sizes from 6" to 14". Available in 304 or 316 stainless steel valve housing, the interior is hard chrome coated, and comes with a manual or electrical actuator.

  • in Rotary Valves

    ACS are manufacturers of rotary valves for bulk material processing. Applications include airlock between areas of differing air pressure, metering in loading and unloading with airlock, and feeding and metering.