Viega prestabo xl elbow 90° 640 597573

Press connector systems with press connectors and pipes made of non-alloy steel 1.0308 (E235) in acc. with EN 10305-3 externally galvanised with a zinc layer thickness of 8-15 m (blue chromatised).Press connectorsAll sizes with SC-Contur - connections which remain unpressed become visible when the system is filled. The SC-Contur is certified and fulfils the requirements of DVGW worksheet W 534 point 12.14 connectors with forced leakage.During leakage tests with water Viega guarantees the identification of unpressed connections in the pressure range 0.1 MPa-0.65 MPa in the case of a dry leakage test with compressed air or noble gases from 22 hPa-0.3 MPa.MarkingRed symbol (to prevent confusion with Sanpress Inox (stainless steel) articles) »Not for drinking water installations«Sealing elementsEPDM black (ethylene-propylene-dien-monomer rubber) not resistant against hydrocarbon solvent chlorinated hydrocarbon solvents turpentine petrol FKM dull blackDimensionsD38