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What Is a Thickener Underflow Valve and Why Does It Need Special Design?

by CMO Valves | Aug 17, 2026 | Industry Insights & Strategy

Thickeners play a critical role in mineral processing. They separate solids from liquid and produce an underflow stream with a significantly higher solids concentration. The valve controlling this stream therefore operates in a particularly demanding environment. What...

How to Specify a Knife Gate Valve in an Engineering Tender

by CMO Valves | Aug 14, 2026 | Industry Insights & Strategy

A poorly defined valve specification can create problems long before a valve reaches the plant. For engineering companies, EPC contractors and procurement teams, a clear technical specification helps ensure suppliers quote equipment that actually meets the...

Why Full-Bore Valve Design Matters in Abrasive Slurry Systems

by CMO Valves | Aug 12, 2026 | Industry Insights & Strategy

In an abrasive slurry pipeline, what happens inside the valve matters just as much as what happens around it. One important design consideration is full-bore flow. What Is Full Bore? A full-bore valve provides a flow passage that closely matches the internal diameter...

What Does Bidirectional Sealing Mean in a Knife Gate Valve?

by CMO Valves | Aug 10, 2026 | Industry Insights & Strategy

The term bidirectional knife gate valve appears frequently in industrial valve specifications, but what does it actually mean? In simple terms, a bidirectional valve is designed to provide shut-off when pressure is applied from either direction. This can be...

Polyurethane vs Rubber Valve Linings: Which Is Better for Mining Slurry?

by CMO Valves | Aug 5, 2026 | Industry Insights & Strategy

When specifying valves for mining slurry, the elastomer used inside the valve can have a major effect on service life. Two materials frequently considered for abrasive applications are rubber and polyurethane (PU). But which one should be used? The answer depends on...
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Engineered knife gate valves & flow control for the African continent.

  • Home
  • About Us
  • Our Series
    • A Series
    • AB Series
    • GD Series
    • GL Valves
    • XB Series
    • Diaphragm Valves
  • Our Services
    • Mining
    • Refurbishment & Repair Services
    • Water-Wastewater
  • News and Insights
  • Contact