Erfu 90° Elbow Crimp Fitting 20mm x 20mm Multilayer DVGW Certified

Product information The Erfu 90° elbow crimp fitting is engineered for reliable multilayer pipe connections in sanitary and heating installations. Featuring a robust brass body with HDPE retaining ring and double O-ring sealing system, it ensures optimal waterproofing and anti-electrolysis protection. DVGW certified for drinking water and heating applications, this fitting is compatible with most crimping pliers on the market using U, H, or TH profiles. Quick to install with easy orientation and guaranteed leak-proof performance after crimping. Ideal for underfloor heating systems, radiator connections, and domestic plumbing networks where quality and reliability are essential.