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3100

Product catalog summary

Description:
The Series 3100 Ultra Wide Tolerance Coupling offers a wide tolerance range averaging 40 mm, reducing the number of models needed for a given nominal diameter. It ensures reliability with a permanent leak-tight joint through gasket compression and independent sealing on each socket end. The coupling is protected against corrosion with a 120 μm epoxy powder coating and Dacromet® 500 Gr.B bolts.

Ease of Installation:
The coupling allows for an angular deflection of ±10°, easy mounting with interchangeable bolt directions, and accommodates misalignment with a setting gap.

Conformity to Standards:
The product conforms to NFA 48 830, EN 545, and ISO 2531 standards, ensuring compatibility with ductile iron and PVC drinking water pipes under pressure. It is approved for drinking water use.

Technical Data:
The coupling range is from DE 40 to 845, with a maximum working pressure of PN 16 and operational temperatures between 0°C and 60°C. The torque requirement is between 60 to 70 Nm.

Applications:
Designed for asbestos cement or concrete pipes, the coupling is used as a straight or stepped flange adaptor in drinking water, irrigation, and sewage networks.

Tests:
The coupling undergoes sealing tests according to ISO 2531 standards, enabling mechanical jointing of pipes made from different materials and diameters.

Components and Materials:
The coupling consists of a center sleeve and end-flanges made from ductile iron (EN-GJS-500-7), gaskets made from EPDM (EN 681-1), and bolts made from Steel C45 Cl. 8.8 (10083-2), with stainless steel available on request.

Product Range:
The document provides a detailed table listing various models (3101 to 3118) with specifications such as nominal diameter (DN), diameter range (DE), dimensions (E, F, H, A, J), and weight in kilograms.

Catalog excerpts

Ultra wide tolerance coupling SERIES 3100 Enables the mechanical jointing of pipes made of different materials and of various outside diameters. Description • Ultra wide tolerance range: an average of 40 mm. • Small number of models for a Nominal Diameter. • Reliability: - Permanent leak tight joint when compressing the gasket between the end-flange and the sleeve onto the pipe surface. - ndependent sealing compression on each socket end. I - Anticorrosion protection: epoxy powder coating 120 μm and Dacromet® 500 Gr.B for the bolts. • Ease of installation: - Angular deflection ± 10°, - Easy mounting with interchangeability of bolts direction, - Accommodates misalignment, - Setting gap. • Conformity to standards: - FA 48 830: Foundry products - Spheroïdal graphite cast iron N fittings for PVC drinking water pipes under pressure. - N 545: Ductile iron pipes, fittings, accessories and their joints E for water pipelines – requirements and test methods. - SO 2531: Ductile iron pipes, fittings, accessories and their I joints for water applications. • Approval: - Drinking water approved. • Nota: This coupling does not resist to longitudinal forces and pipe pull out will occur. Ensure adequate restraint is provided Technical data • Range: DE 40 to 845. • Maximal working pressure: PN 16. • Temperatures: +0°C to +60°C. • Torque: 60 to 70 Nm. Particularly designed for asbestos cement or concrete pipes. Used as straight or stepped flange adaptor on: • Drinking water networks. • Irrigation networks. • Sewage networks. • Sealing test according to standard ISO 2531.

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Ultra wide tolerance coupling Centre sleeve End-flanges Gasket Bolts Ductile iron/EN-GJS-500-7 Ductile iron/EN-GJS-500-7 EPDM Steel C45 Cl. 8.8* * Stainless steel on request SERIES 3100 ULTRA WIDE TOLERANCE COUPLING DE E F H A J J Poids mm mm mm mm mm mini maxi Kg Bº zabalondo, 31 | 48100 Mungia (Bizkaia) | Spain | Phone: +34 94 488 91 00 BELGICAST - SERIES 3100 ULTRA WIDE TOLERANCE COUPLING - EN The technical data and performance can be modified without prior notice depending on the technical evolutio

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3100

3100

Catalog excerpts

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