PVDF Elbow 90°

  Datasheet (PDF)

Manufactured by Georg Fischer, the SYGEF Standard 90-degree PVDF elbow provides dependable direction changes for demanding high-purity and aggressive chemical process pipelines. Engineered from premium polyvinylidene fluoride, this fitting delivers exceptional resistance to a comprehensive range of harsh media, including concentrated acids, salts, halogens, and aggressive chemical solutions. The component features an injection-moulded geometry with an ultra-smooth internal surface finish rating of Ra under 0.5 micrometres, which substantially reduces flow turbulence, prevents biofilm accumulation, and mitigates particulate entrapment throughout continuous fluid handling. Designed for SDR21 wall thicknesses with a nominal PN16 pressure rating, the elbow operates dependably across a broad working temperature window ranging from -20 degrees to 140 degrees Celsius, resisting thermal degradation and maintaining dimensional stability under severe operational cycles. Jointing is engineered for high-integrity butt fusion procedures, offering complete compatibility with advanced infrared welding (IR Plus) as well as bead and crevice-free jointing (BCF Plus) equipment to ensure smooth internal flow transitions devoid of dead zones. The material formulation satisfies stringent physiological safety and purity criteria in conformance with FDA 21 CFR, USP Class VI, and ASME BPE standards, making it an optimal selection for pharmaceutical purified water loops, deionised water networks, microelectronics fabrication, and chemical dosing systems undergoing aggressive sanitisation with ozone, hot water, or clean steam.