{"product_id":"pvc-drainage-pipe-reducer-90-elbow-adapter","title":"PVC Drainage Pipe Reducer 90° Elbow Connector Adapter Drain Fittings 50mm-160mm","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003ch2\u003ePVC Drainage Pipe Reducer 90° Elbow — Reliable Direction Change for Mismatched Drain Sizes\u003c\/h2\u003e\n\u003cp\u003eWhen two drain lines of different diameters need to meet at a right angle, a standard elbow simply won't do. Plumbers, contractors, and serious DIYers working on bathroom waste stacks, kitchen drain runs, or downpipe connections need a fitting that changes both direction and pipe size in a single component — without improvised adapters or leak-prone workarounds.\u003c\/p\u003e\n\u003cp\u003eThese PVC drainage pipe reducer 90° elbow connectors are manufactured from rigid uPVC and feature a solvent-weld socket on each end. Available in five inner-diameter combinations — 75×50mm (approx. 3\"×2\"), 110×50mm (approx. 4\"×2\"), 110×75mm (approx. 4\"×3\"), 110×90mm (approx. 4\"×3.5\"), and 160×110mm (approx. 6\"×4\") — each fitting delivers a true 90° change of direction while simultaneously stepping down the pipe bore.\u003c\/p\u003e\n\u003cp\u003eTypical applications include connecting a 110mm soil stack to a 75mm branch waste line, adapting a 160mm underground drain to a 110mm above-ground stack, and routing kitchen or laundry drain outlets into smaller-diameter collector pipes. The solvent-weld joint creates a chemically fused, watertight bond suited to gravity-flow drainage systems in residential and light-commercial builds.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-compat\"\u003e\n\u003cspan class=\"hdiy-compat-icon\"\u003e🔗\u003c\/span\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for uPVC \/ PVC-U gravity drainage systems. Verify the inner diameter of your existing pipe before ordering — inner diameter dimensions listed are nominal bore sizes. Solvent cement (sold separately) required for installation.\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-features\"\u003e\n\u003ch2\u003e✅ Key Features of These PVC Drainage Pipe Reducer 90° Elbow Fittings\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-list\"\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e\u003cstrong\u003eTrue 90° Direction Change with Simultaneous Size Reduction\u003c\/strong\u003e\u003cbr\u003eCombines elbow and reducer functions in one fitting, eliminating the need for a separate coupler and elbow in tight spaces.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔩\u003c\/span\u003e\u003cstrong\u003eSolvent-Weld Socket Ends\u003c\/strong\u003e\u003cbr\u003eBoth sockets accept standard solvent cement for a chemically bonded, watertight joint that meets gravity-drainage installation requirements.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🏗️\u003c\/span\u003e\u003cstrong\u003eFive Size Combinations Available\u003c\/strong\u003e\u003cbr\u003eInner diameters from 75×50mm up to 160×110mm cover the most common residential and light-commercial drain-pipe transitions in a single product listing.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e💧\u003c\/span\u003e\u003cstrong\u003eSmooth Internal Bore\u003c\/strong\u003e\u003cbr\u003eThe swept internal radius minimises turbulence and debris accumulation at the direction change, supporting consistent flow in gravity-fed waste systems.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🛡️\u003c\/span\u003e\u003cstrong\u003eRigid uPVC Construction\u003c\/strong\u003e\u003cbr\u003euPVC resists corrosion from household drain chemicals, detergents, and mild acids, making it suitable for long-term use in concealed or exposed drainage runs.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📦\u003c\/span\u003e\u003cstrong\u003eMulti-Pack Quantities\u003c\/strong\u003e\u003cbr\u003eOrder 1 to 5 pieces per size in a single transaction — useful for staged installations, multi-bathroom projects, or keeping spares on hand for future repairs.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n\u003ch2\u003e📐 Technical Specifications — PVC Reducer 90° Elbow Drain Fittings\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003euPVC (unplasticised PVC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitting Type\u003c\/th\u003e\n\u003ctd\u003eReducer 90° Elbow (Street Elbow)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConnection Method\u003c\/th\u003e\n\u003ctd\u003eSolvent weld (both ends)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAvailable Inner Diameters\u003c\/th\u003e\n\u003ctd\u003e75×50mm \/ 110×50mm \/ 110×75mm \/ 110×90mm \/ 160×110mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApproximate Imperial Equivalents\u003c\/th\u003e\n\u003ctd\u003e3\"×2\" \/ 4\"×2\" \/ 4\"×3\" \/ 4\"×3.5\" \/ 6\"×4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eElbow Angle\u003c\/th\u003e\n\u003ctd\u003e90°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWall Thickness\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColour \/ Finish\u003c\/th\u003e\n\u003ctd\u003eGrey (standard uPVC drainage colour)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eGravity-flow drainage, soil stacks, waste lines, downpipes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQuantity per Order\u003c\/th\u003e\n\u003ctd\u003e1 \/ 2 \/ 3 \/ 4 \/ 5 pieces (select above)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSolvent Cement Required\u003c\/th\u003e\n\u003ctd\u003eYes (not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-faq\"\u003e\n\u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I choose the correct inner diameter for my drain pipe?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eMeasure the \u003cem\u003eouter diameter\u003c\/em\u003e of your existing pipe, then subtract the wall thickness to get the bore. Alternatively, check the pipe's printed markings — most uPVC drainage pipe is labelled with its nominal bore (e.g. DN110). Match that nominal bore to the larger socket of this fitting. If you are connecting two different-sized pipes, the larger socket connects to the larger pipe and the smaller socket to the branch or outlet pipe.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWill this fitting work with both metric and imperial PVC pipe?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThese fittings are sized to metric uPVC drainage standards (EN 1329 \/ BS 4514 nominal bores). Imperial-sized PVC pipe (common in older North American installations) uses different outer diameters and may not seat correctly in the solvent-weld socket. If you are working with imperial pipe, please confirm the outer diameter of your pipe matches the socket dimensions before ordering.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs solvent cement included, and what type should I use?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eSolvent cement is not included. Use a uPVC-rated solvent cement (also called PVC solvent weld adhesive) that is compatible with drainage-grade uPVC. Apply a thin, even coat to both the pipe end and the socket interior, insert the pipe with a slight twist, and hold for 30 seconds. Allow the joint to cure fully before pressure-testing or backfilling.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan this fitting handle hot water or chemical drain cleaners?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003euPVC drainage fittings are rated for continuous service up to approximately 60 °C (140 °F) and intermittent peaks typical of household waste water (e.g. dishwasher or washing-machine discharge). They are resistant to dilute household drain chemicals and detergents. Concentrated solvents or sustained temperatures above 60 °C may degrade the material over time and are not recommended.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs this fitting suitable for underground or buried drainage?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThese fittings are designed for above-ground gravity drainage applications such as soil stacks, waste branches, and internal downpipes. For underground or below-slab use, you should verify that the wall thickness and ring-stiffness rating meet your local building code requirements for buried service. Contact us to confirm suitability if you are planning a below-ground installation.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhy order multiple pieces — what are the typical use cases?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eMulti-pack options are useful when: (1) you are plumbing several bathroom or kitchen waste outlets that all require the same transition; (2) you want to keep a spare on hand for future repairs without placing a separate order; or (3) you are a contractor fitting out multiple units in a development. Ordering in quantity through this listing is more economical than purchasing individual pieces separately.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I confirm the fitting will match my existing pipe brand?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eSolvent-weld uPVC drainage fittings are manufactured to standardised nominal bore dimensions, so fittings from different brands are generally interchangeable within the same nominal size. The critical measurement is the outer diameter of your pipe — if it matches the socket bore of the fitting (within the tolerance specified by the relevant standard), the joint will be sound. If you are unsure, contact us with your pipe's outer diameter measurement and we can advise.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-cta\"\u003e\n🛒 Select your inner diameter and quantity above, then add to cart.\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How do I choose the correct inner diameter for my drain pipe?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Measure the outer diameter of your existing pipe, then subtract the wall thickness to get the bore. Match the nominal bore to the larger socket of this fitting. The larger socket connects to the larger pipe and the smaller socket to the branch or outlet pipe.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Will this fitting work with both metric and imperial PVC pipe?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"These fittings are sized to metric uPVC drainage standards. Imperial-sized PVC pipe uses different outer diameters and may not seat correctly. Confirm the outer diameter of your pipe matches the socket dimensions before ordering.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is solvent cement included, and what type should I use?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Solvent cement is not included. Use a uPVC-rated solvent cement compatible with drainage-grade uPVC. Apply to both the pipe end and socket interior, insert with a slight twist, hold for 30 seconds, and allow to cure fully before use.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can this fitting handle hot water or chemical drain cleaners?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"uPVC drainage fittings are rated for continuous service up to approximately 60°C and are resistant to dilute household drain chemicals and detergents. Concentrated solvents or sustained temperatures above 60°C are not recommended.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is this fitting suitable for underground or buried drainage?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"These fittings are designed for above-ground gravity drainage. For underground or below-slab use, verify that wall thickness and ring-stiffness rating meet local building code requirements. Contact us to confirm suitability.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Why order multiple pieces — what are the typical use cases?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Multi-pack options suit projects needing the same transition at multiple points, contractors fitting multiple units, or anyone wanting a spare on hand. Ordering in quantity through this listing is more economical than purchasing individual pieces separately.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How do I confirm the fitting will match my existing pipe brand?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Solvent-weld uPVC fittings are manufactured to standardised nominal bore dimensions and are generally interchangeable within the same nominal size. The critical measurement is the outer diameter of your pipe. Contact us with your pipe's outer diameter if you are unsure.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"HomeDIYer","offers":[{"title":"75*50mm \/ 1","offer_id":52331816812818,"sku":"GLFBZRGGLBZSJ021001x1","price":23.92,"currency_code":"USD","in_stock":true},{"title":"75*50mm \/ 2","offer_id":52331816845586,"sku":"GLFBZRGGLBZSJ021001x2","price":45.82,"currency_code":"USD","in_stock":true},{"title":"75*50mm \/ 3","offer_id":52331816878354,"sku":"GLFBZRGGLBZSJ021001x3","price":79.55,"currency_code":"USD","in_stock":true},{"title":"75*50mm \/ 4","offer_id":52331816911122,"sku":"GLFBZRGGLBZSJ021001x4","price":105.39,"currency_code":"USD","in_stock":true},{"title":"75*50mm \/ 5","offer_id":52331816943890,"sku":"GLFBZRGGLBZSJ021001x5","price":131.17,"currency_code":"USD","in_stock":true},{"title":"110*50mm \/ 1","offer_id":52331816976658,"sku":"GLFBZRGGLBZSJ021002x1","price":33.17,"currency_code":"USD","in_stock":true},{"title":"110*50mm \/ 2","offer_id":52331817009426,"sku":"GLFBZRGGLBZSJ021002x2","price":75.14,"currency_code":"USD","in_stock":true},{"title":"110*50mm \/ 3","offer_id":52331817042194,"sku":"GLFBZRGGLBZSJ021002x3","price":111.51,"currency_code":"USD","in_stock":true},{"title":"110*50mm \/ 4","offer_id":52331817074962,"sku":"GLFBZRGGLBZSJ021002x4","price":147.95,"currency_code":"USD","in_stock":true},{"title":"110*50mm \/ 5","offer_id":52331817107730,"sku":"GLFBZRGGLBZSJ021002x5","price":184.4,"currency_code":"USD","in_stock":true},{"title":"110*75mm \/ 1","offer_id":52331817140498,"sku":"GLFBZRGGLBZSJ021003x1","price":38.01,"currency_code":"USD","in_stock":true},{"title":"110*75mm \/ 2","offer_id":52331817173266,"sku":"GLFBZRGGLBZSJ021003x2","price":86.62,"currency_code":"USD","in_stock":true},{"title":"110*75mm \/ 3","offer_id":52331817206034,"sku":"GLFBZRGGLBZSJ021003x3","price":128.78,"currency_code":"USD","in_stock":true},{"title":"110*75mm \/ 4","offer_id":52331817238802,"sku":"GLFBZRGGLBZSJ021003x4","price":170.94,"currency_code":"USD","in_stock":true},{"title":"110*75mm \/ 5","offer_id":52331817271570,"sku":"GLFBZRGGLBZSJ021003x5","price":213.18,"currency_code":"USD","in_stock":true},{"title":"110*90mm \/ 1","offer_id":52331817304338,"sku":"GLFBZRGGLBZSJ021004x1","price":56.92,"currency_code":"USD","in_stock":true},{"title":"110*90mm \/ 2","offer_id":52331817337106,"sku":"GLFBZRGGLBZSJ021004x2","price":111.64,"currency_code":"USD","in_stock":true},{"title":"110*90mm \/ 3","offer_id":52331817369874,"sku":"GLFBZRGGLBZSJ021004x3","price":166.31,"currency_code":"USD","in_stock":true},{"title":"110*90mm \/ 4","offer_id":52331817402642,"sku":"GLFBZRGGLBZSJ021004x4","price":220.99,"currency_code":"USD","in_stock":true},{"title":"160*110mm \/ 1","offer_id":52331817435410,"sku":"GLFBZRGGLBZSJ021005x1","price":100.08,"currency_code":"USD","in_stock":true},{"title":"160*110mm \/ 2","offer_id":52331817468178,"sku":"GLFBZRGGLBZSJ021005x2","price":198.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Main-01_389f2c52-b4ea-4d1f-a52e-b57f10db90b3.jpg?v=1781973753","url":"https:\/\/homediyer.com\/products\/pvc-drainage-pipe-reducer-90-elbow-adapter","provider":"HomeDIYer","version":"1.0","type":"link"}