Standard [CURRENT]
DIN 11851:2013-02
Stainless steel fittings for the food and chemical industry - Screw pipe connections for expanding and welding
- German title
- Armaturen aus nichtrostendem Stahl für Lebensmittel und Chemie - Rohrverschraubungen zum Einwalzen und Stumpfschweißen
- Publication date
- 2013-02
- Original language
- German
- Pages
- 21
- Note
- The publisher recommends this document in lieu of the withdrawn document DIN 11861:1976-01 , for which no replacement is available.
- Publication date
- 2013-02
- Original language
- German
- Pages
- 21
- Note
- The publisher recommends this document in lieu of the withdrawn document DIN 11861:1976-01 , for which no replacement is available.
- DOI
- https://dx.doi.org/10.31030/1939457
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This standard applies for stainless steel screw pipe connections for expanding or welding for piping systems in the food industry. It specifies requirement for the dimensions, design and materials for threaded couplings for nominal sizes DN 10 to DN 100 for expanding, and nominal sizes DN 10 to DN 150 for butt welding to tubes as in DIN 11850. It has been prepared by Working Committee NA 003-01-14 AA "Armaturen für die Lebensmittelindustrie" ("Valves for the food industry") at the Valves Standards Committee (NAA).
This document replaces DIN 11851:2011-04 .
Corrected edition: Corrected document: Customers who purchased the previous document DIN 11851:2011-04 received free of charge