Carolina Material Technologies
Carolina Material Technologies - Bulk Material Handling Solutions
Charlotte, NC 704-846-3737

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Gate Valves

Gate Valves

These valves are designed to turn the flow of a liquid or powder on or off by restricting or opening the flow with a round or rectangular wedge. Gate valves are also used in a variety of applications to isolate one piece of equipment from another. 

CMT offers a full range of valves:

  • Butterfly Valves
  • Iris Valves
  • Knife Gate Valves
  • Maintenance Valves
  • Slide Gate Valves
  • Fabricated or Cast

All valves available in Manual, Air or Electrically Actuation. The valve recommended is based upon your particular application.

Butterfly Valve
Knife Gate Valve
Fabricated Slide Gate Valve 0001
Iris Valve
Butterfly Valve
Cast Knife Gate Valve
Fabricated Slide Gate Valve
Iris Valve
  • Lightweight and easy to operate
  • Compact design
  • Available in a wide range of sizes (including very large) to match the needs of your particular application.
  • Low-pressure drop and high-pressure recovery
  • High coefficient of flow
  • Good control capabilities.
  • Designed to cut through material.
  • Easy to actuate.
  • Advantageous in sludge and slurry applications because blades can cut right through thick liquids easily.
  • Available with Round, Square or Rectangular Flanges. 
  • Materials of construction are mild steel or stainless steel 
  • Metal to metal seat only, and are intended for gravity flow applications.
  • Actuator options include pneumatic air cylinder, hand crank, manual push/pull handle or electric actuator.  Typical sizes: 4, 5, 6, 8, 10, 12 and 14 inch.  As these units are fabricated, practically any size can be produced.
  • Gravity flow conveying
  • Handles nonabrasive powders, granular or pellets
  • Food friendly options available
  • Ideal for bulk bag unloading
  • Smooth actuation with no binding or galling
  • Unrestricted flow of material
  • Fabric sleeve prevents material degradation
  • Stainless steel control ring
  • Standard sizes: 4″ – 18″ | 100mm – 450mm | Contact us for custom sizes
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