The Davant 110mm Solvent Weld Soil Double Socket Coupler is a straightforward yet essential component in any soil system. Designed to connect two lengths of 110mm (4") soil pipe, this coupler provides a secure and watertight joint using solvent weld technology. Whether you’re carrying out a new installation or repairing a section of existing pipework, this fitting offers a dependable solution that stands the test of time.
Crafted from high-quality PVC-U, the coupler is built to withstand harsh plumbing environments, including chemical exposure, soil pressure, and temperature variations. Its smooth internal bore helps maintain good flow characteristics while minimising the risk of blockages. As a solvent weld fitting, it creates a permanent bond when used with the appropriate solvent cement—ideal for installations where reliability is critical.
This coupler is compliant with EN1329-1 and EN1566-1 standards, ensuring it meets the necessary safety and quality benchmarks for soil and waste systems. Available in black or olive grey, it integrates neatly into both residential and commercial soil pipe networks.
Frequently Asked Questions
What’s the advantage of a solvent weld coupler over a ring seal version?
Solvent weld couplers offer a permanent, leak-free connection. They're especially useful in concealed or underground systems where long-term durability is a priority and regular disassembly isn’t required.
Can I use this coupler for vertical and horizontal pipe runs?
Yes, this coupler is suitable for both orientations. Just ensure the pipes are properly aligned and fully inserted into the sockets before applying solvent cement.
Is it compatible with all 110mm soil pipes?
It’s designed to fit standard 110mm (4") solvent weld soil pipes. If you're working with ring seal pipe, you may need an adaptor or a hybrid fitting to make a proper connection.
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