Compact 45° elbow

45° elbows made of pipes and semi-finished materials

The main body of the elbows is manufac­tured from homoge­neous hollow bar with flow optimi­sation with an excep­tionally space-saving design and extended piping, which means that processing with electro­fusion sockets and heated element butt welding is also possible. The compact dimen­sions enable direction changes in the smallest possible space. The mechanical production guarantees precise and consistent angular accuracy, simpli­fying instal­lation and minimising the work required. Additional elbows available upon request.



Data sheet

Tender text

PE100 elbow

General preliminary remark

The fittings to be offered must be manufactured from material in compliance with the PE100+ Association and according to DIN EN 12201 with respect to dimensions, tolerances and quality requirements. Proof must be provided that they were manufactured on the basis of a quality assurance system in accordance with DIN EN ISO 9001. For all fittings a certificate in accordance with DIN EN 10204 must be submitted by the manufacturer.

The body of the fitting must be manufactured from a piece of homogeneous semi-finished material according to the milling procedure so as to ensure the required reinforcement and therefore high stability of the fitting. Semi-finished materials manufactured from wound rods or the subsequent application of other forms of reinforcing are not permitted.

The body of the fitting as well as the pipe pieces for the spigots must be manufactured from PE100.

The pipe connections must be designed as a spigot in a shape sufficiently long for HE butt welding or HW welding and must have the same nominal diameter as the pipeline. The inner beads of the HE butt welding joint must be removed.


DIN EN 12201, DVS 2207, DVS 2210, DIN EN 10204, DIN EN ISO 9001, DIN EN ISO 50001


Acceptance test certificate 3.1 according to DIN EN ISO 10204 for the semi-finished material from the processed raw material with indication of MFR and OIT; only PE100 material in compliance with PE100+ Association

Manufacturer certified according to ISO 9001:2015 and ISO 50001:2011


Reinert-Ritz GmbH or equivalent

Performance specification:

PE100 elbow …°, for … [medium] pipeline, pressure class-compatible, with long welding ends for installation in a pipeline with the dimension DN/OD ... SDR ... Nominal pressure level PN ...

Proof of delivery:

Reinert-Ritz GmbH

Ernst-Heinkel-Straße 2

48531 Nordhorn

Tel.: +49 5921 8347-0

Fax: +49 5921 8347-25


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Datasheet Elbow

Reinert-Ritz Products

Fittings in practice

Elbow 45° datasheet