{"product_id":"160mm-unequal-junction-double-socket-45-degree-terracotta-160mm-x-160mm-x-110mm","title":"160mm x 110mm Drainage Unequal Junction Double Socket 45 Degree","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003e160mm x 110mm unequal junction with a double socket design and a 45-degree entry to link a smaller 110mm branch into a 160mm drainage run. Manufactured to BS EN 1401-1 standards, it ensures durable, watertight connections in underground foul and surface water networks.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003eThe unequal design enables different pipe diameters to integrate within a single drainage layout, making it a practical solution for systems where a 110mm line must feed into a larger 160mm run.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003eWith a shallow 45-degree branch angle, the fitting reduces flow turbulence and helps maintain hydraulic efficiency across the system. Its double socket ends allow direct push-fit connection of plain-ended pipes without the need for separate couplers.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable uPVC body\u003c\/strong\u003e: Resistant to corrosion, chemicals, and long-term ground exposure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEqual compatibility\u003c\/strong\u003e: Connects a 160mm main pipe with a 110mm branch for mixed-size layouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWatertight seals\u003c\/strong\u003e: Integrated push-fit sockets with rubber gaskets provide reliable joints.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight handling\u003c\/strong\u003e: Easy to position, cut, and install with standard tools.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble socket design\u003c\/strong\u003e: Allows direct connection of plain-ended pipes without extra fittings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e45-degree branch entry\u003c\/strong\u003e: Ensures a smoother transition than sharper junctions, reducing blockages.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize transition\u003c\/strong\u003e: Links 110mm branch pipework into a 160mm main drainage run.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFoul water drainage\u003c\/strong\u003e: Suitable for connecting domestic or commercial sewer pipes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface water management\u003c\/strong\u003e: Integrates rainwater or stormwater pipes into larger networks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem expansion\u003c\/strong\u003e: Adds new branch connections to existing 160mm underground layouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydraulic efficiency\u003c\/strong\u003e: Maintains smoother flow by diverting at a shallow angle.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eInstallation Guidance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreparation\u003c\/strong\u003e: Cut and chamfer pipe ends, ensuring smooth edges before jointing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection\u003c\/strong\u003e: Push plain-ended 110mm and 160mm pipes fully into the sockets until seated.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeal protection\u003c\/strong\u003e: Avoid twisting or damaging the rubber seals during insertion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBedding\u003c\/strong\u003e: Place on a suitable granular bed for support and stability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackfilling\u003c\/strong\u003e: Surround with compacted granular material before final backfill.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eCompliance \u0026amp; Performance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: Manufactured to BS EN 1401-1.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 160mm x 110mm, 45-degree angle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Unequal junction, double socket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Unplasticised PVC (uPVC).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e: Underground foul and surface water systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance\u003c\/strong\u003e: Provides secure, watertight size transition with minimal flow disruption.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability\u003c\/strong\u003e: Resistant to corrosion, ground chemicals, and long-term burial conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Unbranded","offers":[{"title":"45 Degree","offer_id":53771514019951,"sku":"7001087","price":36.95,"currency_code":"GBP","in_stock":false},{"title":"87.5 Degree","offer_id":53771514052719,"sku":"7001407","price":36.95,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9784\/4591\/files\/Polypipe_160mm_Unequal_Junction_Double_Socket_45_Degree_160x160x110_Terracotta_UG636.jpg?v=1783758566","url":"https:\/\/supplyyard.co.uk\/products\/160mm-unequal-junction-double-socket-45-degree-terracotta-160mm-x-160mm-x-110mm","provider":"Supply Yard","version":"1.0","type":"link"}