Red Paint Flange

This red paint flange, often referred to as a grooved red epoxy coated flange, is a critical piping component engineered for secure, leak-proof connections in fluid handling systems.

It is primarily manufactured from ductile iron, a material chosen for its high tensile strength, impact resistance, and ability to withstand pressure and temperature variations. The entire surface is coated with a durable red epoxy paint, which provides exceptional protection against corrosion, rust, and chemical degradation, making it suitable for both indoor and outdoor applications such as fire protection systems, municipal water supply networks, and industrial process piping.

The core design feature is its grooved inner edge, which interfaces with grooved pipe ends. When paired with a rubber gasket and a coupling clamp, it creates a tight, reliable seal that can endure high-pressure conditions. The pre-drilled bolt holes around the flange’s perimeter enable fast, tool-free installation without the need for welding or threading, reducing labor time and installation costs.

This type of flange is widely favored in systems where quick assembly, long-term durability, and resistance to harsh environmental conditions are essential.