Is the RJT Nut, Stainless Steel, RN Type compatible with all RJT fittings and gasket materials for hygienic process systems?

RJT Nut, Stainless Steel, RN Type Format: The RJT Nut is manufactured to BS 4825-5 and designed specifically for RJT connections, so it is mechanically compatible with RJT fittings. It features the standard inch RJT thread and provides a secure assembly for hygienic process systems up to 10 bar. However, compatibility with gasket materials and full system performance depends on the gasket chosen: the nut’s allowable operating temperature range is determined by the gasket material used. The nut itself (AISI 304) is corrosion‑resistant and suitable for food, beverage, dairy and pharmaceutical environments, but to ensure a fully compatible, hygienic seal you must select gasket materials rated for your process temperature, chemical exposure and regulatory requirements.

Can the RJT Nut, Stainless Steel, RN Type withstand repeated sterilization cycles (e.g., CIP/SIP) without compromising sealing performance or corrosion resistance?

Yes. The RJT Nut, Stainless Steel, RN Type is well suited to withstand repeated CIP/SIP sterilization cycles without compromising sealing performance or corrosion resistance. Key reasons: - Material: Made from AISI 304 stainless steel, it provides excellent general corrosion resistance and durability against moisture and typical cleaning agents used in hygienic processes. - Design and standards: Manufactured to BS 4825-5 for RJT connections, ensuring precise fit and reliable assembly that maintains gasket compression and sealing integrity through repeated use. - Operating limits: With a maximum allowable working pressure up to 10 bar and an operating temperature range governed by gasket choice, the assembly can handle the pressures and temperatures commonly encountered in CIP/SIP when paired with an appropriate gasket material rated for those cycles. - Practical caveat: Long-term performance in aggressive chemical or very high-temperature SIP regimes depends on gasket material selection and the exact chemical makeup/concentration of cleaning agents. For extreme conditions, consider specifying a higher-grade stainless (e.g., AISI 316) or verifying gasket compatibility to ensure optimal corrosion resistance and sealing longevity. Overall, when used with a gasket rated for CIP/SIP conditions, the RJT Nut, Stainless Steel, RN Type will retain sealing performance and resist corrosion through repeated sterilization cycles.

A nut RJT, steel stainless, type RN

All products, Hygienic stainless steel couplings/

Additional information

A nut acc. to BS 4825-5 for fittings RJT. type thread: inch RJT. maximum The permissible pressure working (for the same coupling acc. to BS 4825-5): 10 bar. Operating temperature: depending on kinds material used the gasket. Material: steel AISI 304.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
NH-RN-025	Nut RJT 1" female, AISI 304	-	-	In stock	Enquiry
NH-RN-040	Nut RJT 1.1/2" female, AISI 304	-	-	In stock	Enquiry
NH-RN-050	Nut RJT 2" female, AISI 304	-	-	In stock	Enquiry
NH-RN-065	Nut RJT 2.1/2" female, AISI 304	-	-	In stock	Enquiry
NH-RN-075	Nut RJT 3" female, AISI 304	-	-	In stock	Enquiry
NH-RN-100	Nut RJT 4" female, AISI 304	-	-	In stock	Enquiry

Do you need a larger quantity of products or a bespoke quote?

Call us: +91 8 925 918 796 or email us: chennai@tubes-international.com

SEND ENQUIRY

A nut acc. to BS 4825-5 for fittings RJT. type thread: inch RJT. maximum The permissible pressure working (for the same coupling acc. to BS 4825-5): 10 bar. Operating temperature: depending on kinds material used the gasket. Material: steel AISI 304.