Erfu 90° Female Multi-Layer Crimp Elbow 20mm x 1/2″ DVGW Certified

Product information The Erfu 90° female elbow fitting is engineered for reliable multi-layer pipe connections in residential and commercial plumbing systems. Featuring a robust brass body with double O-ring sealing and anti-electrolysis protection, this DVGW-certified fitting ensures long-lasting performance and optimal watertightness. The multi-profile design (U/H/TH) makes it compatible with most standard crimping tools on the market, enabling quick and secure installation. With its corrosion-resistant construction and HDPE retaining ring, this elbow delivers professional-grade reliability at an excellent value. Ideal for underfloor heating systems, radiator connections, and domestic water supply installations.