Is the RS Shell Bracket Brass (EN 14420-3 / DIN 2817) suitable for continuous operation at 25 bar with stainless steel hose ends?

Yes. RS Shell Bracket Brass (EN 14420-3 / DIN 2817) is described and designed for continuous operation up to a working pressure of 25 bar when used with a properly selected hose and end according to EN 14420-3. Its high-quality brass body offers good corrosion and wear resistance, and the galvanized carbon steel screws and nuts provide secure fastening and stability. When paired with compatible stainless steel hose ends that meet EN 14420-3 specifications and a hose rated for 25 bar, the assembly should provide safe, leak-free continuous operation. Ensure correct sizing, proper installation torque, and regular inspection for wear, corrosion, and seal integrity to maintain reliable performance.

Can the RS Shell Bracket Brass (EN 14420-3 / DIN 2817) be used with hoses containing aggressive fluids without additional protective coatings?

No — RS Shell Bracket Brass (EN 14420-3 / DIN 2817) alone should not be assumed safe for use with hoses conveying aggressive fluids without additional protective measures. Although the clamp body is made of high-quality brass offering good wear and corrosion resistance and the screws/nuts are galvanized carbon steel for strength, aggressive chemicals can attack metals (including brass and galvanized steel), causing corrosion, embrittlement or galvanic reactions between dissimilar metals and the hose material. The product description also emphasizes compatibility when paired with a properly selected hose and end per EN 14420-3, which implies the need to match materials to the fluid. For aggressive fluids you should: - Verify chemical compatibility of brass and galvanized steel with the specific fluid and temperature; - Consider corrosion-resistant alternatives or protective coatings (e.g., stainless steel clamps, specialized platings, or non-metallic barriers) if compatibility is doubtful; - Ensure hose and end fittings are chemically compatible and rated for the working pressure and temperature; - Consult manufacturer data sheets or perform compatibility testing and follow applicable standards and safety guidelines.

RS Shell Bracket Brass (EN 14420-3 / DIN 2817)

Additional information

Material	B – brass (bronze)

The shell clamp is engineered to provide a reliable and durable solution for fastening hoses onto smooth standard ends with a secure flange connection. Manufactured from high-quality brass, the clamp ensures excellent resistance to wear and corrosion, while the screws and nuts made of galvanized carbon steel deliver additional strength and stability under demanding conditions. Designed to operate at a working pressure of up to 25 bar, when paired with a properly selected hose and end in accordance with EN 14420-3, this clamp guarantees safe and leak-free performance. Its robust construction and precise fit make it an ideal choice for industrial applications where reliability, safety, and long-lasting efficiency are essential.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
RS-636013005030	Shell clamp according to DIN2817 13x5 mm, brass	-	-	In stock	Enquiry
RS-636019006030	Shell clamp according to DIN2817 19x6 mm, brass	-	-	In stock	Enquiry
RS-636025006030	Shell clamp according to DIN2817 25x6 mm, CuZn	-	-	In stock	Enquiry
RS-636025008030	Shell clamp according to DIN2817 25x8 mm, Ms	-	-	In stock	Enquiry
RS-636032006030	Shell clamp according to DIN2817 32x6 mm, brass	-	-	In stock	Enquiry
RS-636032008030	Shell clamp according to DIN2817 32x8 mm, brass	-	-	In stock	Enquiry
RS-636038007030	Shell clamp according to DIN2817 38x6.5 mm, brass	-	-	In stock	Enquiry
RS-636038008030	Shell clamp according to DIN2817 38x8 mm, Ms	-	-	In stock	Enquiry
RS-636038010030	Shell clamp according to DIN2817 38x10 mm, brass	-	-	In stock	Enquiry
RS-636040007030	Shell clamp according to DIN2817 40x7 mm, Ms	-	-	In stock	Enquiry
RS-636040010030	Shell clamp according to DIN2817 40x10 mm, Ms	-	-	In stock	Enquiry
RS-636050008030	Shell clamp according to DIN2817 50x8 mm, Ms	-	-	In stock	Enquiry
RS-636050010030	Shell clamp according to DIN2817 50x10 mm, brass	-	-	In stock	Enquiry
RS-636065007030	Shell clamp according to DIN2817 65x7 mm, Ms	-	-	In stock	Enquiry
RS-636075008030	Shell clamp according to DIN2817 75x8 mm, brass	-	-	In stock	Enquiry
RS-636075010030	Shell clamp according to DIN2817 75x10 mm, brass	-	-	In stock	Enquiry
RS-636080008030	Shell clamp according to DIN2817 80x8 mm, Ms	-	-	In stock	Enquiry
RS-637100008030	Shell clamp according to DIN2826/2817 100x8 mm, Ms	-	-	In stock	Enquiry
RS-637100010030	Shell clamp according to DIN2826/2817 100x10 mm, Ms	-	-	In stock	Enquiry
RS-637100012030	Shell clamp according to DIN2826/2817 100x12 mm, Ms	-	-	In stock	Enquiry
RS-637100014030	Shell clamp according to DIN2826/2817 100x14 mm, Ms	-	-	In stock	Enquiry
RS-637125010030	Shell clamp according to DIN2826/2817 125x10 mm, CuZn	-	-	In stock	Enquiry
RS-637125013030	Shell clamp according to DIN2826/2817 125x13 mm, Ms	-	-	In stock	Enquiry

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The shell clamp is engineered to provide a reliable and durable solution for fastening hoses onto smooth standard ends with a secure flange connection. Manufactured from high-quality brass, the clamp ensures excellent resistance to wear and corrosion, while the screws and nuts made of galvanized carbon steel deliver additional strength and stability under demanding conditions. Designed to operate at a working pressure of up to 25 bar, when paired with a properly selected hose and end in accordance with EN 14420-3, this clamp guarantees safe and leak-free performance. Its robust construction and precise fit make it an ideal choice for industrial applications where reliability, safety, and long-lasting efficiency are essential.