Black Malleable Cast Iron Reduced Sleeve | F/F EN 10242 for Piping

The F/F Reduced Sleeve made of malleable cast iron with a black core is the ideal solution for adapting pipe diameters. Compliant with the European standards EN 10242 and ISO 49, and made from EN-GJMB-350-10 cast iron, it guarantees maximum robustness and waterproofness . Its black finish (70 μm) protects the fitting while giving it the aesthetics of an industrial style. Perfect for water, gas, steam, and HVAC systems, each sleeve is 100% tested for flawless reliability on your installations.