DERWENT MECHANICAL COUPLINGS
LEAP CIVIL is a distributor for Derwent mechanical couplings.
Derwent Industries Variable Couplings are Australian manufactured. The couplings have been designed to alleviate the issues encountered when connecting pipes of different outside diameters and/or pipe materials. The coupling provides the installer with a precise simple way of connecting pipes that have OD variances of up to 24mm.
PRODUCT CATEGORIES
GIBAULT COUPLINGS
SEWER OB JUNCTIONS
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Derwent is licensed by Quality Assurance Services, a subsidiary of Standards Australia, as complying with the requirements of ISO9001:2015
Derwent Gibault Coupling is manufactured under Certificate number QEC2004 and 316 Stainless Steel Sewer OB Junctions are certified under WSAA Certification: PA 1917. It is approved for use in all States and Territories in Australia
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The Derwent Industries Variable Couplings are the perfect solution for joining two sections of pipe together. The coupling allows for an OD variance between pipes requiring joining, allowing for a simple repair to damaged sections of pipe or for new joins. Regulations at water authorities may differ as to allowable usage.
Variable Couplings are not suited to all types of pipe, such as Polyethylene unless a form of restraint is included in the coupling.
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• 316 Stainless Steel Sleeve for superior corrosion protection
• 316 SS Bolts and Nuts coated with molybond to prevent galling
• Flanges are Ductile Iron, Fusion Coated
• Sleeves are fully passivated, ensuring superior quality
• Ease of installation via tension wrench
• All bolts are supplied with plastic thread protectors
• The barrel is convex (not straight) allowing for angular deflection to be achieved
Everything you need to know about Derwent Mechanical Couplings
All resources are downloadable. If you require more information, don’t hesitate to contact us.
