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Duo Check Valves

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Duo Check Valves

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Product Code: Duo Check Valves

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Duo Check Valves

What Are Duo Check Valves?

Sometimes, duo-check valves are labeled as double-check valves. These valves are classified as check valves that find frequent use in piping systems, allowing the passage of substances in one direction while obstructing backflow in the other. They are furnished with two spring-loaded plates or discs designed to perform the function of opening and closing for the purpose of regulating fluid or gas flow. The principal objective of dual check valves in pipeline systems is to prevent backflow or reverse flow.

Specifications Of Duo Check Valves

  • Sizes: 2" to 88"
  • ASME Pressure Class 125 through 2500
  • API 6A and 6D pressure classes
  • DIN, JIS, BS, AS, and ISO standards are also available
  • Wafer, lug, double-flanged and extended body styles

Additional Advantages Of Buying From Credible Duo Check Valve Suppliers In Saudi Arabia

In duo-check valves, you'll find two plates or discs, positioned on opposite sides of the valve body, and connected or pivoted to a central shaft. Often, these plates are spring-loaded to ensure rapid closure, effectively mitigating pressure spikes or the occurrence of water hammer. Duo-check valves find extensive application across a broad spectrum of industries and use cases, including water treatment, HVAC systems, oil and gas pipelines, refining, chemical processing, power generation, and more.

For both horizontal and vertical piping arrangements, contact Alkun Steel: the leading flanged duo check valve supplier in Saudi Arabia.