{"product_id":"pvc-reducer-fittings-water-pipe-adapter-connector","title":"PVC Reducer Fittings Water Pipe Fittings 75 x 50mm~315 x 200mm Adapter Connector","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003ch2\u003ePVC Reducer Pipe Fittings — Reliable Size Transition for Water Pipe Systems\u003c\/h2\u003e\n\u003cp\u003eWhen your plumbing layout demands a clean transition between two different pipe diameters, mismatched fittings cause leaks, pressure drops, and costly rework. These PVC reducer fittings are engineered for DIYers, contractors, and facility maintenance teams who need a dependable, leak-resistant adapter connector that installs quickly and holds long-term.\u003c\/p\u003e\n\u003cp\u003eEach fitting is molded from rigid PVC (polyvinyl chloride), offering a lightweight yet structurally sound body. The reducer design features a larger bell end (Big Head) and a smaller spigot end (Small Head), available in 12 size combinations ranging from 75 × 50mm (~3\" × 2\") up to 315 × 200mm (~12.4\" × 7.9\"). Wall thickness and exact tolerances follow standard PVC pipe fitting dimensions for each size class.\u003c\/p\u003e\n\u003cp\u003eTypical applications include residential and commercial water supply line transitions, irrigation system diameter changes, drainage and sewer pipe step-downs, and industrial fluid-handling pipe reducer connector installations where a PVC pipe adapter is required between two schedule-compatible pipe runs.\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 standard PVC pressure pipe and drainage pipe systems. Confirm your pipe's outer diameter and schedule rating before ordering. Solvent-cement socket connection (cement not included).\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-features\"\u003e\n\u003ch2\u003e✅ Key Features of These PVC Reducer Pipe Fittings\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-list\"\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e\n\u003cstrong\u003e12 Size Options\u003c\/strong\u003e\n\u003cp\u003eBig Head ID × Small Head ID combinations from 75×50mm to 315×200mm cover the most common pipe reducer connector scenarios in one product line.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🧪\u003c\/span\u003e\n\u003cstrong\u003eRigid PVC Construction\u003c\/strong\u003e\n\u003cp\u003eMolded from rigid PVC for corrosion resistance, chemical compatibility with potable water systems, and long service life without rust or scale buildup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e⚖️\u003c\/span\u003e\n\u003cstrong\u003eLightweight Design\u003c\/strong\u003e\n\u003cp\u003eSignificantly lighter than metal reducers, reducing load on pipe supports and making single-person installation straightforward even in tight spaces.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔒\u003c\/span\u003e\n\u003cstrong\u003eSolvent-Cement Socket Joint\u003c\/strong\u003e\n\u003cp\u003eStandard socket-type ends accept PVC solvent cement for a permanent, pressure-rated bond that resists vibration and thermal cycling.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🌊\u003c\/span\u003e\n\u003cstrong\u003eSmooth Internal Bore\u003c\/strong\u003e\n\u003cp\u003eThe smooth interior surface minimizes turbulence and flow restriction at the transition point, maintaining system pressure efficiency across the reducer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🏗️\u003c\/span\u003e\n\u003cstrong\u003eBroad Application Range\u003c\/strong\u003e\n\u003cp\u003eSuitable for water supply, irrigation, drainage, and industrial fluid lines wherever a PVC pipe adapter connector is needed between two different diameter runs.\u003c\/p\u003e\n\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 Pipe Fittings\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eRigid PVC (Polyvinyl Chloride)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConnection Type\u003c\/th\u003e\n\u003ctd\u003eSolvent-cement socket (spigot × bell)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBig Head ID (mm)\u003c\/th\u003e\n\u003ctd\u003e75 \/ 110 \/ 160 \/ 200 \/ 250 \/ 315\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSmall Head ID (mm)\u003c\/th\u003e\n\u003ctd\u003e50 \/ 75 \/ 110 \/ 160 \/ 200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAvailable Size Combinations\u003c\/th\u003e\n\u003ctd\u003eSee variant options\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\u003eOverall Length\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePressure Rating\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePacking Quantity\u003c\/th\u003e\n\u003ctd\u003e1 Pcs per unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eWater supply, irrigation, drainage, industrial fluid lines\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 right size reducer fitting?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eMeasure the inner diameter (ID) of both pipes you need to connect. The \"Big Head ID\" should match your larger pipe's ID and the \"Small Head ID\" should match your smaller pipe's ID. Select the corresponding size combination from the variant options above.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre these fittings strong enough for pressurized water lines?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eRigid PVC fittings are widely used in pressurized water supply systems. The exact pressure rating depends on the size and schedule of the pipe being used. Always verify the pressure rating of the specific size variant against your system's operating pressure before installation.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDo these fittings resist corrosion and chemicals?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes. PVC is inherently corrosion-resistant and does not rust, scale, or degrade when exposed to most water types, including chlorinated municipal water. It also resists many common chemicals, making it suitable for irrigation and light industrial fluid applications.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat pipes are these compatible with?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThese reducer fittings are designed for standard PVC pressure and drainage pipe with matching outer diameters. Confirm that your pipe's outer diameter and schedule (e.g., Schedule 40) align with the fitting's socket dimensions. They are not intended for CPVC, ABS, or metal pipe without appropriate adapters.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat adhesive or cement should I use for installation?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eUse a standard PVC solvent cement appropriate for the pipe schedule and application (e.g., all-purpose PVC cement for drainage, or a rated pressure cement for supply lines). Clean and prime both surfaces before applying cement, then join and hold for the manufacturer's recommended cure time. Cement is not included.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use these fittings for outdoor or underground installations?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003ePVC is suitable for many outdoor and underground applications. For direct UV exposure, consider painting or wrapping the fitting, as prolonged UV exposure can cause surface degradation over time. For underground use, ensure the pipe and fitting are rated for burial depth and soil conditions in your area.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs one piece sufficient for my project, or should I order multiple?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eEach unit contains 1 piece. For projects requiring multiple transition points or as spares, simply increase the quantity at checkout. Ordering extras is recommended for larger installations to avoid project delays.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-cta\"\u003e\n🛒 Select your Big Head ID × Small Head ID size 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 right size reducer fitting?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Measure the inner diameter (ID) of both pipes you need to connect. The Big Head ID should match your larger pipe's ID and the Small Head ID should match your smaller pipe's ID. Select the corresponding size combination from the variant options.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Are these fittings strong enough for pressurized water lines?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Rigid PVC fittings are widely used in pressurized water supply systems. The exact pressure rating depends on the size and schedule of the pipe being used. Always verify the pressure rating against your system's operating pressure before installation.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Do these fittings resist corrosion and chemicals?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. PVC is inherently corrosion-resistant and does not rust, scale, or degrade when exposed to most water types, including chlorinated municipal water. It also resists many common chemicals.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What pipes are these compatible with?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"These reducer fittings are designed for standard PVC pressure and drainage pipe with matching outer diameters. Confirm your pipe's outer diameter and schedule align with the fitting's socket dimensions.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What adhesive or cement should I use for installation?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Use a standard PVC solvent cement appropriate for the pipe schedule and application. Clean and prime both surfaces before applying cement. Cement is not included.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I use these fittings for outdoor or underground installations?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"PVC is suitable for many outdoor and underground applications. For direct UV exposure, consider painting or wrapping the fitting. For underground use, ensure the pipe and fitting are rated for burial depth and soil conditions in your area.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is one piece sufficient for my project, or should I order multiple?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Each unit contains 1 piece. For projects requiring multiple transition points or as spares, simply increase the quantity at checkout.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"HomeDIYer","offers":[{"title":"White \/ 75 x 50mm \/ 1 Pcs","offer_id":52331938677010,"sku":"DGLGQGLBZSJ020936x1","price":4.2,"currency_code":"USD","in_stock":true},{"title":"White \/ 110 x 50mm \/ 1 Pcs","offer_id":52331938709778,"sku":"DGLGQGLBZSJ020937x1","price":8.42,"currency_code":"USD","in_stock":true},{"title":"White \/ 110 x 75mm \/ 1 Pcs","offer_id":52331938742546,"sku":"DGLGQGLBZSJ020938x1","price":9.32,"currency_code":"USD","in_stock":true},{"title":"White \/ 160 x 110mm \/ 1 Pcs","offer_id":52331938775314,"sku":"DGLGQGLBZSJ020939x1","price":15.76,"currency_code":"USD","in_stock":true},{"title":"White \/ 200 x 110mm \/ 1 Pcs","offer_id":52331938808082,"sku":"DGLGQGLBZSJ020940x1","price":17.48,"currency_code":"USD","in_stock":true},{"title":"White \/ 200 x 160mm \/ 1 Pcs","offer_id":52331938840850,"sku":"DGLGQGLBZSJ020941x1","price":21.75,"currency_code":"USD","in_stock":true},{"title":"White \/ 250 x 110mm \/ 1 Pcs","offer_id":52331938873618,"sku":"DGLGQGLBZSJ020942x1","price":23.11,"currency_code":"USD","in_stock":true},{"title":"White \/ 250 x 160mm \/ 1 Pcs","offer_id":52331938906386,"sku":"DGLGQGLBZSJ020943x1","price":24.68,"currency_code":"USD","in_stock":true},{"title":"White \/ 250 x 200mm \/ 1 Pcs","offer_id":52331938939154,"sku":"DGLGQGLBZSJ020944x1","price":28.41,"currency_code":"USD","in_stock":true},{"title":"White \/ 315 x 110mm \/ 1 Pcs","offer_id":52331938971922,"sku":"DGLGQGLBZSJ020945x1","price":38.34,"currency_code":"USD","in_stock":true},{"title":"White \/ 315 x 160mm \/ 1 Pcs","offer_id":52331939004690,"sku":"DGLGQGLBZSJ020946x1","price":44.27,"currency_code":"USD","in_stock":true},{"title":"White \/ 315 x 200mm \/ 1 Pcs","offer_id":52331939037458,"sku":"DGLGQGLBZSJ020947x1","price":55.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture1of22_013c1d93-271a-413e-9c9c-eef1ad5744de.jpg?v=1782098128","url":"https:\/\/homediyer.com\/products\/pvc-reducer-fittings-water-pipe-adapter-connector","provider":"HomeDIYer","version":"1.0","type":"link"}