Manufactured to BS EN 14011 Double socketed coupling for joining of 110mm plain ended drainage pipes or fittings. Features a central stop to help gauge insertion and sockets with fixed EPDM rubber seal to both ends. The central stop prevents the coupler being slid along pipe if that is needed then the Slip Coupler is recommended. Pipe should be chamfered and lubricated with silicone spray or grease prior to fitting to ensure the best seal. Insert pipe to central stop and pull back 10mm to provide room for ground movement. Part of our range of durable and impact resistant fittings for 110mm plastic PVCu underground drainage pipes the most common residential system. These lightweight easyfit parts are compatible with all systems manufactured to BS EN 1401 or BS EN 134762. The range of pipe and bend fittings are available with prechamfered plain or socketed ends which feature a ring seal for easy and secure connection to different parts of the system. These fittings can be used in...