4" X 2-1/2" Grooved Reducing Coupling

The 4" X 2-1/2" GROOVED REDUCING CAST IRON (CI) COUPLING is designed for exceptional durability and reliability in fire suppression systems. Constructed from high-quality ductile iron conforming to ASTM A536 standards, this coupling ensures superior performance under demanding conditions. It is ideal for a variety of applications, including commercial and industrial settings where fire safety is paramount.

Main Advantage 1: Superior Strength

Made from ductile iron, this coupling boasts significant strength, making it resistant to wear and tear. Its robust construction provides peace of mind, knowing your fire suppression system is built to last.

Main Advantage 2: Corrosion Resistance

Featuring a rust-inhibiting orange paint and optional hot-dipped zinc galvanization, this coupling offers excellent corrosion resistance. This feature is critical for maintaining the integrity of fire suppression systems in diverse environments.

Main Advantage 3: Versatile Compatibility

Compatible with Gruvlok and Gruvlok Xtreme systems, the 4" X 2-1/2" GROOVED REDUCING CAST IRON (CI) COUPLING is suitable for various applications, including water service and many chemical services, ensuring flexibility in your installation options.

Why this product is a must-have

This coupling is a vital component for any reliable fire suppression system. Its combination of strength, corrosion resistance, and versatility makes it an essential choice for ensuring safety and compliance in any facility. Protect your investment and ensure optimal performance with this superior coupling.