Flanged Rigid Coupling

  • Flanged rigid couplings provide a rigid connection between pipes, minimizing movement and vibration.
  • Installing flanged rigid couplings is relatively straightforward, requiring minimal tools and equipment.
  • Flanged rigid couplings are versatile and can accommodate a wide range of pipe materials, including steel, ductile iron, PVC, and HDPE.
  • Rigid couplings are designed to withstand high-pressure and high-temperature conditions, making them suitable for critical applications where reliability is paramount.



Product Description

Understanding Flanged Rigid Couplings

A flanged rigid coupling is a mechanical device used to connect two pipes end-to-end in a straight line. Unlike flexible couplings that allow for some degree of movement, rigid couplings provide a fixed connection, maintaining alignment and stability between pipes. The flanged ends of the coupling feature bolt holes that align with matching flanges on the pipes, allowing for secure attachment using bolts and nuts.

Specifications and Components

Flanged rigid couplings come in various sizes, ranging from small diameters for plumbing applications to large diameters for industrial pipelines. They are typically constructed from durable materials such as ductile iron, stainless steel, or carbon steel, ensuring strength and reliability in demanding environments. The coupling consists of two halves, each with a flanged end and a gasket seal to prevent leakage.


1.Water and Wastewater Treatment: Flanged rigid couplings are commonly used in water and wastewater treatment plants for connecting pipes in distribution systems, pumping stations, and treatment facilities.

2.Industrial Processes: These couplings find application in various industrial processes, including chemical processing, oil and gas refineries, power generation, and HVAC systems, where reliable pipe connections are essential for operational efficiency and safety.

3.Fire Protection Systems: Flanged rigid couplings are integral components of fire protection systems, ensuring the integrity of piping networks in commercial and residential buildings, warehouses, and industrial facilities.

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Flanged Rigid Coupling

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