Is the SC shell bracket (EN 14420-3/DIN 2817), aluminum suitable for 25 bar working pressure with my hose DN (internal diameter x wall thickness)?

Yes . the SC shell bracket (EN 14420-3/DIN 2817), aluminum can be suitable for 25 bar working pressure, but only if two conditions are met: 1. The hose itself (specified by your DN = internal diameter x wall thickness) is rated for 25 bar or higher when fitted with EN 14420-3 ends. The clamp does not increase hose pressure rating; it only secures the EN 14420-3 safety flange to the hose end. 2. The shell bracket size must match the exact DN dimension of your hose (internal diameter + wall thickness) so the clamp seats correctly on the flange. Material-wise the aluminum clamps with galvanized carbon-steel screws/nuts are standard for this application and compatible with 25 bar service, provided correct sizing and assembly. If you provide the DN (ID x wall thickness) I can confirm the exact SC shell bracket size needed and note any additional considerations (torque, gasket, corrosion or temperature limits).

Can the SC shell bracket (EN 14420-3/DIN 2817), aluminum be used to secure hose ends with safety flanges at 25 bar for my hose DN (ID x wall thickness)?

Yes - the SC shell bracket (EN 14420-3/DIN 2817), aluminum can be used to secure hose ends with safety flanges at 25 bar provided two conditions are met: 1) the hose and its wall thickness (DN = internal diameter x wall thickness) are rated for 25 bar; and 2) the hose end fittings comply with EN 14420-3 and are properly assembled. The clamp material is aluminum with galvanized carbon-steel fasteners and the specified working pressure is 25 bar only when matched with an appropriately selected hose and EN 14420-3 end. Ensure correct DN selection, compatible flange type, and proper torque/installation per manufacturer instructions.

Can SC shell bracket (EN 14420-3/DIN 2817), aluminum reliably secure hoses with safety flanges at 25 bar for my DN (ID x wall thickness)?

Yes. SC shell bracket (EN 14420-3/DIN 2817), aluminum can reliably secure hoses with safety flanges at 25 bar, provided the following conditions are met: 1. Correct DN selection: Choose the clamp size that matches the hose DN (internal diameter Ã wall thickness). The clamp must fully fit the flange and hose profile per EN 14420-3 dimensions. 2. Compatible hose and flange: The hose and its safety flange must be manufactured and rated to EN 14420-3 and certified for 25 bar operation. The flange face, bead geometry and rigidity must match the standard so the clamp can compress and retain the assembly uniformly. 3. Material suitability: Aluminum clamp bodies with galvanized carbon-steel screws/nuts are acceptable for 25 bar in typical applications, but confirm chemical compatibility, galvanic corrosion risk and operating temperature for your fluid and environment. Elevated temperatures or corrosive media can reduce clamp performance. 4. Proper assembly: Tighten screws to the manufacturerâs specified torque and follow assembly sequence to ensure even compression. Inspect seals, flange faces and hose reinforcement for damage before use. 5. Service factors: Consider dynamic loads, pressure spikes, vibration, and cyclic pressure. If these are significant, use a safety margin, periodic inspections, or a higher-strength clamp material. 6. Certification & testing: Use clamps and hose assemblies from qualified suppliers with EN 14420-3 conformity and, where required, pressure-tested assemblies at or above 25 bar. If all above are satisfied for your specific DN (ID Ã wall thickness) and operating conditions, SC shell bracket (EN 14420-3/DIN 2817), aluminum is a reliable solution at 25 bar.

SC shell bracket (EN 14420-3/DIN 2817), aluminum

Additional information

Material	AL – aluminum

Shell clamp according to EN 14420-3 (DIN 2817) intended for securing hoses at ends with a safety flange. DN – internal diameter of the hose x wall thickness of the hose. Material: clamps – aluminum, screws and nuts – galvanized carbon steel. Working pressure: 25 bar (with appropriately selected hose and end EN 14420-3).

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
TI-SC-013-050-AL	SC shell clamp 13x5 mm, Al	-	-	In stock	Enquiry
TI-SC-019-060-AL	SC shell clamp 19x6 mm, Al	-	-	In stock	Enquiry
TI-SC-025-050-AL	SC shell clamp 25x5 mm, Al	-	-	In stock	Enquiry
TI-SC-025-060-AL	SC shell clamp 25x6 mm, Al	-	-	In stock	Enquiry
TI-SC-025-080-AL	SC shell clamp 25x8 mm, Al	-	-	In stock	Enquiry
TI-SC-032-050-AL	SC shell clamp 32x5 mm, Al	-	-	In stock	Enquiry
TI-SC-032-060-AL	SC shell clamp 32x6 mm, Al	-	-	In stock	Enquiry
TI-SC-032-080-AL	SC shell clamp 32x8 mm, Al	-	-	In stock	Enquiry
TI-SC-038-050-AL	SC shell clamp 38x5 mm, Al	-	-	In stock	Enquiry
TI-SC-038-065-AL	SC shell clamp 38x6.5 mm, Al	-	-	In stock	Enquiry
TI-SC-038-080-AL	SC shell clamp 38x8 mm, Al	-	-	In stock	Enquiry
TI-SC-038-100-AL	SC shell clamp 38x10 mm, Al	-	-	In stock	Enquiry
TI-SC-040-070-AL	SC shell clamp 40x7 mm, Al	-	-	In stock	Enquiry
TI-SC-045-070-AL	SC shell clamp 45x7 mm, Al	-	-	In stock	Enquiry
TI-SC-050-050-AL	SC shell clamp 50x5 mm, Al	-	-	In stock	Enquiry
TI-SC-050-060-AL	SC shell clamp 50x6 mm, Al	-	-	In stock	Enquiry
TI-SC-050-080-AL	SC shell clamp 50x8 mm, Al	-	-	In stock	Enquiry
TI-SC-050-100-AL	SC shell clamp 50x10 mm, Al	-	-	In stock	Enquiry
TI-SC-063-060-AL	SC shell clamp 63x6 mm, Al	-	-	In stock	Enquiry
TI-SC-063-080-AL	SC shell clamp 63x8 mm, Al	-	-	In stock	Enquiry
TI-SC-065-100-AL	SC shell clamp 65x10 mm, Al	-	-	In stock	Enquiry
TI-SC-075-060-AL	SC shell clamp 75x6 mm, Al	-	-	In stock	Enquiry
TI-SC-075-080-AL	SC shell clamp 75x8 mm, Al	-	-	In stock	Enquiry
TI-SC-075-100-AL	SC shell clamp 75x10 mm, Al	-	-	In stock	Enquiry
TI-SC-075-120-AL	SC shell clamp 75x12 mm, Al	-	-	In stock	Enquiry
TI-SC-080-080-AL	SC shell clamp 80x8 mm, Al	-	-	In stock	Enquiry
TI-SC-100-065-AL	SC shell clamp 100x6.5 mm, Al	-	-	In stock	Enquiry
TI-SC-100-080-AL	SC shell clamp 100x8 mm, Al	-	-	In stock	Enquiry
TI-SC-100-100-AL	SC shell clamp 100x10 mm, Al	-	-	In stock	Enquiry
TI-SC-100-120-AL	SC shell clamp 100x12 mm, Al	-	-	In stock	Enquiry
TI-SC-100-140-AL	SC shell clamp 100x14 mm, Al	-	-	In stock	Enquiry
TI-SC-100-160-AL	SC shell clamp 100x16 mm, Al	-	-	In stock	Enquiry
TI-SC-125-100-AL	SC shell clamp 125x10 mm, Al	-	-	In stock	Enquiry
TI-SC-150-100-AL	SC shell clamp 150x10 mm, Al	-	-	In stock	Enquiry
TI-SC-150-130-AL	SC shell clamp 150x13 mm, Al	-	-	In stock	Enquiry
TI-SC-200-120-AL	SC shell clamp 200x12 mm, Al	-	-	In stock	Enquiry

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Shell clamp according to EN 14420-3 (DIN 2817) intended for securing hoses at ends with a safety flange. DN – internal diameter of the hose x wall thickness of the hose. Material: clamps – aluminum, screws and nuts – galvanized carbon steel. Working pressure: 25 bar (with appropriately selected hose and end EN 14420-3).