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MT-Series

High Cycling Roller Gates

Companies around the world choose Plattco maintenance gates because they will:

  • Effectively and reliably close and seal against material
  • Offer Convenient & Inexpensive Maintenance for decades of like-new operation

Our most economical roller gate, designed for gravity flow material shut off applications.  The valve is built with our standard roller gate features of roller bearing gate supports, displacement pocket area, and packing seal around the traveling gate.  These features allow this valve to perform in medium duty applications where only a roller style gate will do.

Operating Parameters:

  • Operate in temperatures up to 750F/400C and up to 1 PSI/.01 BAR
  • Dry powders and granular materials

Excellence in Design:

  • Variety of sizes available from 4 in/100 MM  to 36 in/914MM
  • Low profile gate with a short 4” inch/100 MM overall valve height across the entire product line to allow the gate to fit into tight spaces.
  • Gate will always fully close, even under a head of material
  • Displacement pocket feature allows full closure
  • Knife gate valve can cut through material when closing.
  • Beveled stainless steel gate leading edge
  • Bonneted design guards moving parts.
  • Gate seals with adjustable seal retainers
  • Multiple graphite rope packing w/ adjustable take up
  • Gate packing gland and rope packing seal to eliminate the possibility of material pushing back into the bonnet of the valve, avoiding spillage to atmosphere.
  • Seals above the gate to provide a material shut off when the gate is closed.
  • Support roller bearings under the gate to provide smooth even and accurate gate travel
  • Specific flange patterns and heights can be accommodated with flange transitions.
  • Cylinder design offers capability of adding open / closed indicator switches.
  • Variety of actuation available including pneumatic, electric, hydraulic, screw jack and hand-wheel
  • Multitude of available accessories including indicator switches, guards, control packages, and filter regulators.

Let us help you determine what you need for your specific material handling system.

Contact us Today!

Call: 800.352.1731EMAIL questions

U-Series

This is Plattco's low-profile slidegate valve. It is commonly used as a maintenance gate above a Plattco double flap airlock valve. It is meant for low cycling applications where headroom is limited.

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MT-Series

This Plattco’s most economical roller gate valve.  It is commonly used for gravity flow applications that require a reliable gate that won’t break the bank.

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KT-Series

This is Plattco’s premium roller gate valve.  This valve can be customized to fit nearly any installation footprint and application requirement.  These valves are common in process critical applications – where operation of your plant depends on a reliable slidegate valve.

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HT-Series

This is Plattco’s high temperature slidegate valve.  This valve is designed to operate handling materials at extreme temperatures.  Our proprietary design allows us to handle materials up to 1800F safely and reliably.

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IS-Series

IS Series – This is Plattco’s coal isolation gate valve invented specifically to act as the main fuel shut off valve to fluid bed boilers.  Plattco invented the valve in the 1980s.

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Goggle Series

This Plattco’s dry scubber discharge gate valve invented specifically for the energy industry.  The unique design allows the valve to reliably operate as the discharge seal of a dry scrubber system.

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custom slide gates

Plattco’s engineering and design team are able to collaboratively engineer a solution to meet your dry material handling needs based on your unique combination of application details and headroom available.

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For a side-by-side comparison of our products, download our Complete Product Catalog.