Is the Brass Jam Ring for Nut, Type AI 13740 compatible with external pipe diameters 4–22 mm and compliant with EN 1254-2?

Yes. The Brass Jam Ring for Nut, Type AI 13740 is compatible with external pipe diameters 4–22 mm and is fully compliant with EN 1254-2. It is made from high-quality brass for corrosion resistance and durability, provides a precise fit for leak-free connections, and is suitable for both new installations and replacements.

Can the Brass Jam Ring for Nut, Type AI 13740 withstand high-temperature environments without losing its sealing performance?

The Brass Jam Ring for Nut, Type AI 13740, made from high-quality brass and compliant with EN 1254-2, offers good durability and corrosion resistance that support reliable sealing in many demanding conditions. Brass retains mechanical strength and dimensional stability at moderate elevated temperatures typical for many plumbing and industrial applications, so the ring will maintain its sealing performance within those common service temperature ranges. However, brass has temperature limits: prolonged exposure to very high temperatures (well above typical plumbing service levels or brass annealing/softening ranges) can reduce its mechanical strength and may impair the ring’s grip and sealing effectiveness. For applications involving sustained extreme heat, thermal cycling, or temperatures approaching brass softening points, a specialized high-temperature material or additional sealing elements should be considered. In summary: the Brass Jam Ring for Nut, Type AI 13740 will withstand and maintain sealing performance in moderate high-temperature environments typical for plumbing and many industrial uses, but it is not intended for prolonged exposure to extreme temperatures where brass properties degrade.

Brass Jam Ring for Nut, Type AI 13740

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Additional information

The locking ring for metric threaded nut type AI 13740 is a precision-engineered component designed to ensure secure and reliable connections in piping systems. Manufactured from high-quality brass, it delivers excellent durability, resistance to corrosion, and long-lasting performance even under demanding conditions. Compatible with external pipe diameters ranging from 4 to 22 mm, this versatile solution provides flexibility across a wide range of applications, from industrial installations to specialized engineering projects. Fully compliant with EN 1254-2 standards, it guarantees consistent quality and safety, making it a trusted choice for professionals who value efficiency and reliability. Its robust construction and precise fit help maintain leak-free connections, reducing maintenance needs and ensuring optimal system performance. Ideal for use in both new installations and replacement projects, the AI 13740 locking ring combines technical excellence with ease of use, offering a dependable solution that enhances the overall integrity of piping assemblies.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
AI-13740-04	Ring for 4 mm tube	-	-	In stock	Enquiry
AI-13740-06	Ring for 6 mm tube	-	-	In stock	Enquiry
AI-13740-08	Ring for 8 mm tube	-	-	In stock	Enquiry
AI-13740-10	Ring for 10 mm tube	-	-	In stock	Enquiry
AI-13740-12	Ring for 12 mm tube	-	-	In stock	Enquiry
AI-13740-14	Ring for 14 mm tube	-	-	In stock	Enquiry
AI-13740-15	Ring for 15 mm tube	-	-	In stock	Enquiry
AI-13740-16	Ring for 16 mm tube	-	-	In stock	Enquiry
AI-13740-18	Ring for 18 mm tube	-	-	In stock	Enquiry
AI-13740-22	Ring for 22 mm tube	-	-	In stock	Enquiry

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The locking ring for metric threaded nut type AI 13740 is a precision-engineered component designed to ensure secure and reliable connections in piping systems. Manufactured from high-quality brass, it delivers excellent durability, resistance to corrosion, and long-lasting performance even under demanding conditions. Compatible with external pipe diameters ranging from 4 to 22 mm, this versatile solution provides flexibility across a wide range of applications, from industrial installations to specialized engineering projects. Fully compliant with EN 1254-2 standards, it guarantees consistent quality and safety, making it a trusted choice for professionals who value efficiency and reliability. Its robust construction and precise fit help maintain leak-free connections, reducing maintenance needs and ensuring optimal system performance. Ideal for use in both new installations and replacement projects, the AI 13740 locking ring combines technical excellence with ease of use, offering a dependable solution that enhances the overall integrity of piping assemblies.