HP flange

The expert for sophis­ti­cated connections

HP flanges from Reinert-Ritz are high-perfor­mance solutions for the full pressure load capacity of a loose flange and backing flange connection.
A special PE100 welding neck collar and a backing flange adapted to the dimen­sions with a loose flange character form a precisely matched unit and are captively connected to each other.
The collar and flange engage positively with each other on their connecting surfaces in a similar way to a tongue and groove.
The axial forces of the pipe are trans­ferred to the flange over the entire flange surface.
This combi­nation protects the PE collar from defor­mation and, depending on the dimen­sions, makes pressure loads of up to 25 bar possible.
The backing flanges are available in steel with a plastic coating or in corrosion-free, fiber-reinforced plastic. 

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Technical data

Technische Zeichnung HP-Flansch

Complete data sheet

Tender text

PE100 HP flange (high perfor­mance flange)General prelim­inary remark The fittings to be offered must be supplied as a set consisting of a welding neck and a backing flange with loose flange character adapted to the dimension. The welding neck collars must be made of material in accor­dance with the PE100+ Associ­ation and comply with DIN EN 12201 and DIN EN 1555 in terms of dimen­sions, toler­ances and quality require­ments. The backing flanges must be made of corrosion-free, fiber-reinforced plastic or steel with a plastic coating in accor­dance with DIN EN 10310. Proof of production on the basis of a quality assurance system in accor­dance with DIN EN ISO 9001 must be provided. A certificate in accor­dance with DIN EN 10204 must be provided by the manufac­turer for all molded parts. Alter­na­tively, the PE molded part body must be manufac­tured from a single piece of homoge­neous semi-finished product using the injection molding process, even for larger dimen­sions. Semi-finished products made from winding rod or other subse­quently applied reinforce­ments are not permitted. The collar and flange must interlock positively at their connecting surfaces and the flange must also support the collar from the outside to counteract deformation.
This ensures that the flange connection can withstand full pressure in accor­dance with the pipe dimensions.
The backing flange is captively connected to the welding neck.

  • Weiter­lesen

    Die Verwendung einer Profildichtung wird empfohlen.
    Die Spitzenden sind in langer Form auszuführen, um sowohl eine Heizele­ments­tumpf­schweißung (HS) als auch eine Heizwen­delschweißung (HM) ausführen zu können.

    Das Lochbild entspricht der DIN EN 1092–1 PN 10 bzw. PN 16.
    Optional erhältliche Ausführungen: Auslegung nach DIN EN 1092–1 PN 25, Edelstahl-Hinter­legflansch, andere Flanschqual­itäten oder Flansch-Standards (ANSI, ASME, JIS, BS, AS, NS, SABS, etc.)

    Normen/Richtlinien

    DIN EN 12201, DIN EN 1092–1, DVS 2207, DVS 2210, DIN EN 10204, DIN EN ISO 9001, DIN EN ISO 50001, DVGW W 400–2, DVGW GW 335

    Zulassungen/Zertifikate

    DVGW: DV-8606BT0423 und DV-8611BT0424
    Abnah­meprüfzeugnis 3.1 nach DIN EN ISO 10204 am Halbzeug vom verar­beiteten Rohstoff mit Angabe von MFR und OIT; nur PE 100 Material gem. PE100+ Association
    Hersteller zerti­fiziert nach ISO 9001:2015 und ISO 50001:2011

    Hersteller:
    Reinert-Ritz GmbH oder gleichwertig

    Leistungs­beschreibung:

    HP-Flansch bestehend aus PE 100 Vorschweißbund und unver­lierbar montiertem Hinter­legflansch aus entweder korro­sions­freiem, faserver­stärktem Kunst­stoff oder Stahl mit Kunst­stoff­beschichtung nach DIN EN 10310, ausgelegt für volle Druck­be­last­barkeit, gebohrt nach DIN EN 1092–1, langem Anschweißende für Heizwen­delschweißung (HM),

    DN/OD… SDR …

    DN… PN …

    Liefer­nachweis:
    Reinert-Ritz GmbH
    Ernst-Heinkel-Straße 2
    48531 Nordhorn
    Tel.: +49 5921 8347–0
    Fax: +49 5921 8347–25
    www.reinert-ritz.de
    Email: contact@reinert-ritz.com

Downloads

HP flange data sheet

Flange connec­tions — overview

Instal­lation instructions

RR product catalog

Molded parts in practice