Ductile Iron Fitting, commonly known as DI, refers to a type of fitting used in piping systems. A DISMANTLING JOINT is a flexible component designed to provide ease in the assembly and disassembly of flanged pipe connections. It allows for adjustment of the length between two flanged ends, making it easier to remove and reassemble pipeline components during maintenance or repairs.

Where and How it is Used:

DISMANTLING JOINTS are commonly used in water supply networks, sewage systems, and industrial piping projects where there is a need to connect two flanged ends of pipes, valves, or equipment. They facilitate easy and quick disconnection and reconnection of pipeline components, which is particularly useful during maintenance, repair work, or equipment replacement.


  1. Flexibility: DISMANTLING JOINTS provide flexibility in adjusting the length between flanged ends, allowing for easier alignment and connection during installation.
  2. Easy Maintenance: The ability to disassemble and reassemble flanged connections using the dismantling joint simplifies maintenance and repair work, reducing downtime and labour costs.
  3. Leak Prevention: DISMANTLING JOINTS are designed with seals and gaskets to ensure a tight and leak-free connection, maintaining the integrity of the pipeline.
  4. Corrosion Resistance: Ductile iron provides excellent corrosion resistance, ensuring a longer service life and durability of the dismantling joint.
  5. Strength and Durability: DISMANTLING JOINTS are built to withstand the pressures and stresses in piping systems, making them reliable for various applications.
  6. Easy Installation: The design of DISMANTLING JOINTS allows for straightforward and quick installation, providing convenience in pipeline connections.
  7. Versatility: DISMANTLING JOINTS are compatible with various flange standards and pipe sizes, making them suitable for a wide range of applications.
  8. Cost-Effectiveness: The ease of maintenance and reduced downtime associated with dismantling joints contribute to cost savings over the lifetime of the piping system.

Overall, DISMANTLING JOINTS provide a practical and efficient solution for flexible pipe connections in water supply, sewage systems, and industrial piping projects. Their benefits in terms of flexibility, easy maintenance, leak prevention, corrosion resistance, strength, easy installation, versatility, and cost-effectiveness make them a preferred choice for applications where frequent disassembly and reassembly of flanged connections are required.