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.