GRUVLOK Metal Pipe Flange: Flange, 3 in, Ductile Iron

A GRUVLOK grooved pipe flange provides a reliable connection point in grooved piping systems for industrial applications such as water, oil, and gas lines. The 3-inch ductile iron flange rated for 300 psi is commonly used in fire protection, HVAC, and process piping where secure, leak-resistant joints are required.

The GRUVLOK metal pipe flange (MPN 0390202042) is a 3-inch grooved flange made of ductile iron with a maximum operating pressure of 300 psi. It is designed for use in grooved piping systems and is suitable for industrial applications requiring a durable, high-pressure connection.

3G Electric supplies GRUVLOK pipe flanges worldwide, handling full logistics and customs clearance for international orders. As a global industrial solutions provider, we source and deliver genuine GRUVLOK components like the 3-inch ductile iron flange (300 psi) to customers across multiple industries, ensuring compliance with local regulations.

To install a GRUVLOK grooved pipe flange, ensure pipe ends are clean and properly grooved per manufacturer specifications. Lubricate the gasket and position it over the pipe end, then slide the flange over the gasket. Insert bolts and tighten nuts evenly in a cross-pattern to the recommended torque, avoiding over-tightening to prevent gasket damage.