KT-Series Slide Gate Valve

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High Cycling Roller Gates

Our High-Cycling gates are engineered to minimize air leakage, spillage, and prevent material jams with a premium quality, non-plugging gate.  These gates are designed to be used in critical applications, where your plants successful operation depends on its reliability.  These gates are fully customizable in all facets.  Unlike many off-the-shelf gates that do not open when required or get stuck in the open position, our gates are designed with significant closing force and our proprietary design which ensures reliable closing, with minimal wear.

The displacement pocket of our T-Series high-cycling gates means they will always fully close even under a head of material, maintaining the seal and preventing material leakage.

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

Operating Parameters:

Excellence in Design:

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

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U-Series slide gate


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 slide gate


This is Plattco’s premium roller gate valve.  This valve can be customized to fit nearly any installation footprint and application requirement. 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 slide gate


This Plattco’s most economical roller gate valve.  These valves are common in process critical applications – where operation of your plant depends on a reliable slidegate valve.

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HP-Series slide gate


A high performance and high sealing slide gate valve specially designed for the cement industry to function as a diverter valve in critical pneumatic transport systems. Ideal pressure or vacuum pneumatic conveying line shutoff valve.

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HT-Series slide gate


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 – 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 slide gate

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.