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DIN 11864 DIN11865 & DIN11851 DIN11852

DIN 11865 Table A Orbital Weld Fittings

Table A  –  DIN11850 / 11866 / EN10357-A

Table B  –  ISO1127

Table C  –  ASME BPE 2022 and BS4825

Alchem Process Ltd offer a range of stainless steels fittings suitable for orbital welding in the aseptic, chemical and pharmaceutical industries.

The range includes – equal tees, reducing tees, bends and both concentric and eccentric reducers.

Each fitting has extended tangents to allow use with orbital welding sets.  The products are supplied in a range of different surface finishes to match the client requirements.

The range accommodates three tube sizes common to the industry, namely DIN11866 (Table A), ISO 1127 (Table B) and ASME BPE 2022 (Table C).

Available with optional lengths to suit Orbital and Manual Welding, these unions have been designed to match tube and pipe specifications in DIN 11850, ASME BPE 2022 and BS 4825 Part 1 and also ISO 1127 (DIN11866-B) for schedule pipe.

Size range: ½” to 4”

Materials: 316L SS (1.4404 and 1.4435)

Related standards:

DIN 11864-1 Form A – Aseptic Screwed Union

DIN 11864-2 Form A – Aseptic Flange Union

DIN 11864-3 Form A – Aseptic Tri-Clamp Union

DIN 11853-1 Form A – Aseptic Screwed Union

DIN 11853-2 Form A – Aseptic Flange Union

DIN 11853-3 Form A – Aseptic Tri-Clamp Union

DIN 11866 / 11850 Tubes

EN10357 – Tubes for hygienic applications

ISO 1127 (DIN11866-B) – Pipes

BS 4825 & ASME BPE 2022

Certification:

All tube are supplied with Material Certification to EN10204 3.1, AD2000-W2 on enquiry request

 

Classification

 

Surface Finish Condition

 

 

Inner Surface

 

Seam Condition Outer Surface
H1 <1.60 µM Ra <3.20 µM Ra

Descaled (Pickled) and Unpolished

 

or

 

Dull Polished

<1.0µM Ra

 

H2 <0.80 µM Ra <1.60 µM Ra
H3 <0.80 µM Ra <0.80 µM Ra
H4 <0.40 µM Ra <0.40 µM Ra
H5 <0.25 µM Ra <0.25 µM Ra
 

 

DIN 11864 DIN11865 & DIN11851 DIN11852

DIN 11864 Aseptic Unions
DIN 11864 & DIN 11853 Aseptic Unions
DIN 11864-1 & DIN 11853-1 Aseptic Unions
DIN 11864-1 & DIN 11853-1 Aseptic Unions
DIN 11864-2 & DIN 11853-2 Aseptic Unions
DIN 11864-2 & DIN 11853-2 Aseptic Unions
DIN 11864-3 & DIN 11853-3 Aseptic Unions
DIN 11864-3 & DIN 11853-3 Aseptic Unions
DIN 11865 Table A Orbital Weld Fittings
DIN 11865 Table A Orbital Weld Fittings
DIN 11851 & 11887 Unions
DIN 11851 & 11887 Unions

Contact us for a quote

Alchem Process Ltd supply engineering solutions to the hygienic and sanitary process industries; including pharmaceutical, biotech, cosmetic, food, dairy, and beverage.

Alchem Process Ltd supply engineering solutions