Is the Nut DIN 11851 stainless steel fitting compatible with other DIN 11851 components and standard seals?

Yes. The Nut DIN 11851, stainless steel fitting is designed for compatibility with other DIN 11851 components and standard seals. Made from AISI 304 stainless steel with precise construction and a polished finish, it ensures a secure, leak‑free fit with mating DIN 11851 fittings and common hygienic seals used in food, beverage, dairy and pharmaceutical pipeline systems. Its durable material and accurate dimensions support reliable sealing, ease of installation and straightforward replacement, helping maintain sanitary standards and long‑term operational safety.

Can the Nut DIN 11851 stainless steel fitting withstand repeated CIP/SIP cleaning cycles without compromising its seal integrity or surface finish?

Yes. The Nut DIN 11851 stainless steel fitting is manufactured from AISI 304 and features a polished surface and precise construction, so it is designed to withstand repeated CIP (Cleaning in Place) and SIP (Sterilization in Place) cycles without compromising seal integrity or surface finish. AISI 304 provides excellent corrosion and wear resistance under frequent cleaning and thermal cycles typical in food, beverage, dairy and pharmaceutical environments. The polished finish reduces crevices and microbial harborage, helping preserve sanitary conditions and preventing surface degradation. Its accurate fit with DIN 11851 components supports leak‑free performance over long service life when properly installed and maintained. Note: Long‑term performance depends on correct assembly, compatible sealing materials, appropriate CIP/SIP chemistries and temperatures, and regular inspection for wear or damage.

A nut DIN 11851, steel stainless

All products, Hygienic stainless steel couplings/

Additional information

A nut for fittings DIN 11851. Material: steel AISI 304.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
NH-DN-010	Nut DIN 11851 DN10, Rd 28x1/8", AISI 304	-	-	In stock	Enquiry
NH-DN-015	Nut DIN 11851 DN15, Rd 34x1/8", AISI 304	-	-	In stock	Enquiry
NH-DN-020	Nut DIN 11851 DN20, Rd 44x1/6", AISI 304	-	-	In stock	Enquiry
NH-DN-025	Nut DIN 11851 DN25, Rd 52x1/6", AISI 304	-	-	In stock	Enquiry
NH-DN-032	Nut DIN 11851 DN32, Rd 58x1/6", AISI 304	-	-	In stock	Enquiry
NH-DN-040	Nut DIN 11851 DN40, Rd 65x1/6", AISI 304	-	-	In stock	Enquiry
NH-DN-050	Nut DIN 11851 DN50, Rd 78x1/6", AISI 304	-	-	In stock	Enquiry
NH-DN-065	Nut DIN 11851 DN65, Rd 95x1/6", AISI 304	-	-	In stock	Enquiry
NH-DN-080	Nut DIN 11851 DN80, Rd 110x1/4", AISI 304	-	-	In stock	Enquiry
NH-DN-100	Nut DIN 11851 DN100, Rd 130x1/4", AISI 304	-	-	In stock	Enquiry
NH-DN-125	Nut DIN 11851 DN125, Rd 160x1/4", AISI 304	-	-	In stock	Enquiry
NH-DN-150	Nut DIN 11851 DN150, Rd 190x1/4", AISI 304	-	-	In stock	Enquiry