The IEDE XGQT2-89-2.5 Rigid Grooved Pipe Coupling is engineered to provide a secure and rigid connection between 3-inch grooved pipes, ensuring stability and leak-proof performance in various piping systems.
Key Features
- Material: Constructed from high-strength ductile iron, conforming to ASTM A536 Grade 65-45-12 standards, offering exceptional durability and resistance to mechanical stress.
- Gasket: Equipped with a pre-lubricated EPDM (Ethylene Propylene Diene Monomer) gasket, suitable for a temperature range from -30°F to 230°F (-34°C to 110°C), ensuring a reliable seal across various applications.
- Finish: Available in an epoxy red paint finish (RAL 3000/3001) or hot-dipped galvanized coating, providing enhanced corrosion resistance for extended service life.
- Design: The rigid coupling design effectively restricts axial and angular movement, making it ideal for applications requiring a fixed and secure pipe alignment.
- Pressure Rating: Capable of handling working pressures up to 1200 PSI, suitable for high-pressure systems.
Specifications
- Nominal Size: 3 inches
- Pipe Outside Diameter: 3.500 inches
- Length: 7.75 inches
- Width: 2 inches
- Body Outside Diameter: 3.5 inches
- Allowable Pipe End Separation: 0.14 inches
- Bolts/Nuts: Two 5/8 x 3-1/2 inch heat-treated plated carbon steel bolts and nuts, meeting ASTM A-449 and ASTM A-183 standards.
- Nut Torque Rating: 80 – 120 Nm
Applications
This rigid grooved pipe coupling is suitable for a wide range of applications, including:
- Fire protection systems
- Plumbing
- Low-pressure air and drainage systems
- Industrial mechanical piping networks
- Water distribution systems
Its robust construction and reliable sealing capabilities make it a preferred choice for professionals seeking dependable pipe connections in demanding environments.












