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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?

Duo-check valves are sometimes termed double-check valves. These valves fall under the classification of check valves that are frequently utilized in piping systems to enable flow in one direction while obstructing backflow in the opposite direction. They feature a pair of spring-loaded plates or discs integrated to facilitate opening and closing for the control of fluid or gas flow. The primary function of dual check valves within pipe systems is to prohibit 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 Egypt

The distinctive feature of duo-check valves is the inclusion of two plates or discs, each located on opposing sides of the valve body, and connected or hinged to a central shaft. Often, these plates are spring-loaded to ensure swift closure, effectively minimizing pressure surges and the occurrence of water hammer. Duo-check valves offer versatile applications in a wide array of industries and usage scenarios, spanning water and wastewater treatment, HVAC systems, oil and gas pipelines, refining, chemical processing, power generation, and beyond.

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