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Bolted puddle flange

Bolted puddle flange for ductile iron pipes

A puddle flange is used to transfer the forces from cast iron pipes that pass through walls into those walls. Additionally, it minimizes the entry of seepage water through the labyrinth effect. The bolted puddle flange can be applied flexibly on-site according to local conditions, saving planning and coordination efforts.

Details

Material

Ductile iron according to EN 545 - EN-GJS-420-5

Coating

Base coat

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Annotations

For application on pipes and welded flanged spigots with pipe outsidediameter according to EN 545
Hot-dip galvanized bolts according ISO 4017
preassembled gasket
DN 80 till 200 2 part design, DN 250 and 300 4 part design
Maximum allowed operating pressure: DN 80 to 200: PN 16, DN 250 and DN 300: PN 10, PN 16 upon request