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

Product information The Erfu 90° female multi-layer crimp elbow combines reliability and durability for sanitary and heating installations. Featuring a robust brass body with HDPE retaining ring and double O-ring system, this fitting ensures perfect sealing after crimping and anti-electrolysis protection between multi-layer pipe and brass. DVGW certified for drinking water safety, it’s compatible with U, H, and TH crimping profiles and works with most standard crimping pliers. Easy orientation during installation and secure mounting make it ideal for underfloor heating systems, radiators, and domestic plumbing projects.