Silicone 90 Degree Hose

Silicone 90 Degree Elbow provides a durable, heat-resistant solution for routed connections in fluid transfer and pneumatic systems across industrial, commercial, and automotive environments. Manufactured from a smooth extruded silicone compound with integrated polyester braids, this silicone elbow hose combines flexibility with dimensional stability for reliable performance in tight installations and around machinery. The 90° silicone bend supports air, water, and compatible media handling at sustained temperatures from -50°C to +250°C, meeting SAE J20 R3 for general-purpose silicone hose. Available across a broad internal diameter range, this polyester reinforced silicone elbow maintains consistent wall thickness and controlled bend radii to reduce kinking and pressure loss. Typical construction includes 3–4 plies, depending on size, with each leg supplied to a practical fitting length to simplify assembly. The transparent, non-conductive silicone structure resists aging, ozone, and many environmental contaminants, making the PVC-free silicone elbow hose a versatile choice for industrial fluid handling, medium-pressure pneumatic lines, and maintenance applications where dependable sealing and long service life are required.

Key Features:

• Material: Smooth extruded silicone compound with polyester braid reinforcement.

• Construction: 90° elbow, smooth bore, 3–4 ply layup (size dependent), each leg ~150 mm.

• Internal Diameter Range: Approx. 6.5 mm to 102 mm.

• Wall Thickness: ~4.5 mm (smaller sizes) to ~5.5 mm (larger sizes).

• Working Pressure: Size-dependent, up to ~12.33 bar; typical burst ~3× working pressure.

• Bending Radius: Engineered per size for kink resistance and stable flow.

• Temperature Range: -50°C to +250°C (peak +250°C).

• Standard: SAE J20 R3 compliant.

Engineered for demanding service, the silicone elbow hose features a smooth-bore interior that enhances flow efficiency and simplifies cleaning, while the multi-ply polyester reinforcement stabilises the elbow geometry under pressure and vacuum. The consistent 90-degree arc and specified bend radii minimise turbulence and reduce the risk of collapse, enabling compact routing without sacrificing throughput. Silicone’s inherent thermal stability supports continuous service at elevated temperatures, making the polyester reinforced silicone bend suitable for engine bays, plant rooms, and heated process lines. The robust wall (approximately 4.5–5.5 mm by size) improves crush resistance and helps control expansion, delivering predictable pressure handling across the size range. Excellent aging and ozone resistance extend service life in outdoor or high-duty cycles, while the elastomer’s flexibility aids installation and mitigates stress on fittings and clamps. For pneumatic circuits, industrial applications, and general fluid transfer duties, the 90° silicone elbow offers a reliable, medium-pressure connection with durable reinforcement and stable, leak-tight performance.

Typical uses include routed connections in air and water lines, irrigation manifolds, and compatible light chemical transfer within plant maintenance and manufacturing. As a medium-pressure hose configuration, polyester reinforced PVC-free silicone tubing in a 90° format suits pneumatic tools, compressors, and industrial fluid handling where vibration isolation and compact bends are required. Common sectors include automotive engineering, agriculture, HVAC servicing, food-adjacent utilities (non-product contact unless otherwise specified), general fabrication, and MRO. By combining multi-ply polyester reinforcement with heat-resistant silicone, the 90-degree elbow hose maintains shape, resists kinking, and supports dependable flow in confined layouts, helping technicians achieve clean routing and durable connections across a wide range of industrial applications.