{"product_id":"pvc-solvent-weld-socket-coupling-pn10-20-110mm-white","title":"PVC Klebe Fittings Verschraubung Verbinder Muffe PN 10 Bar Innen-Ø 20-110mm Weiß","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\n  \u003cdiv class=\"hdiy-overview\"\u003e\n    \u003ch2\u003ePVC Solvent Weld Socket Couplings — Reliable PN10 Pipe Connections for DIY Plumbing\u003c\/h2\u003e\n    \u003cp\u003eWhen a leaking joint or a failed pipe connection brings your project to a halt, you need a fitting you can trust to hold. Whether you are a homeowner tackling a garden irrigation upgrade, a contractor running cold-water supply lines, or a DIYer extending a drainage run, these PVC solvent weld socket couplings give you a clean, permanent, pressure-rated joint every time.\u003c\/p\u003e\n    \u003cp\u003eEach coupling is manufactured from rigid white PVC (polyvinyl chloride) and rated to PN 10 bar (145 psi) for cold-water service. The socket (Muffe) design accepts standard metric PVC pipe on both ends via solvent cement bonding. Available inner diameters span 20 mm (approx. ¾ in) through 110 mm (approx. 4⅓ in), covering the most common residential and light-commercial pipe sizes.\u003c\/p\u003e\n    \u003cp\u003eTypical applications include cold-water supply plumbing for PVC solvent weld pipe systems, garden and agricultural drip irrigation manifolds, rainwater harvesting and downpipe extensions, and pool or spa circulation pipework where a straight inline coupling is required.\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 Fits standard metric PVC pressure pipe (DIN 8061 \/ ISO 1452). Solvent-cement bonding required. For cold-water service only — not rated for hot water or steam.\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-features\"\u003e\n    \u003ch2\u003e✅ Key Features of These PVC Solvent Weld Socket Couplings\u003c\/h2\u003e\n    \u003cul class=\"hdiy-list\"\u003e\n      \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e💧\u003c\/span\u003e\u003cstrong\u003ePN 10 Bar Pressure Rating\u003c\/strong\u003e — Engineered to handle up to 10 bar (145 psi) working pressure, suitable for residential cold-water supply and irrigation systems.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e\u003cstrong\u003e8 Inner Diameter Options\u003c\/strong\u003e — Choose from 20 mm, 25 mm, 32 mm, 40 mm, 50 mm, 75 mm, 90 mm, or 110 mm to match your existing pipe size exactly.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔩\u003c\/span\u003e\u003cstrong\u003eSolvent-Weld Socket Design\u003c\/strong\u003e — Double-socket (Muffe) construction creates a flush, full-bore inline joint with no flow restriction and no mechanical fasteners to loosen over time.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🏗️\u003c\/span\u003e\u003cstrong\u003eRigid White PVC Construction\u003c\/strong\u003e — UV-stabilised white PVC resists corrosion, scale build-up, and chemical attack from common water-treatment additives, maintaining structural integrity over years of service.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📦\u003c\/span\u003e\u003cstrong\u003eFlexible Quantity Packs\u003c\/strong\u003e — Order 1, 2, 3, 4, 5, 8, or 10 pieces per size so you can buy exactly what your project needs without overstocking.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🛠️\u003c\/span\u003e\u003cstrong\u003eEasy DIY Installation\u003c\/strong\u003e — Standard solvent-cement bonding process requires no specialist tools. Clean, prime, apply cement, and push — joint is handling-strength in minutes and full-strength within hours.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-table-wrap\"\u003e\n    \u003ch2\u003e📐 Technical Specifications — PVC Socket Coupling 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 \/ Finish\u003c\/th\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eFitting Type\u003c\/th\u003e\n\u003ctd\u003eSocket Coupling (Muffe \/ Sleeve)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eConnection Method\u003c\/th\u003e\n\u003ctd\u003eSolvent Cement Weld (Klebe)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003ePressure Rating\u003c\/th\u003e\n\u003ctd\u003ePN 10 bar (145 psi)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eInner Diameter Range\u003c\/th\u003e\n\u003ctd\u003e20 mm – 110 mm (approx. ¾ in – 4⅓ in)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eAvailable Inner Diameters\u003c\/th\u003e\n\u003ctd\u003e20 mm, 25 mm, 32 mm, 40 mm, 50 mm, 75 mm, 90 mm, 110 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eCompatible Pipe Standard\u003c\/th\u003e\n\u003ctd\u003eDIN 8061 \/ ISO 1452 metric PVC pressure pipe\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eService Temperature\u003c\/th\u003e\n\u003ctd\u003eCold water only (typically up to 20 °C \/ 68 °F at rated pressure)\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\u003eOuter Diameter\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eAvailable Quantities\u003c\/th\u003e\n\u003ctd\u003e1, 2, 3, 4, 5, 8, 10 pcs\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\n    \u003cdetails\u003e\n      \u003csummary\u003eHow do I choose the right inner diameter for my pipe?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eMeasure the outer diameter (OD) of your existing PVC pipe, then match it to the corresponding nominal size. For example, a pipe with a 25 mm OD typically uses a 20 mm nominal fitting. If you are unsure, check the markings printed on your pipe — the nominal diameter is usually stamped directly on the pipe wall. When in doubt, select the next size up and verify fit before cementing.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat pressure can these couplings handle?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThese fittings are rated to PN 10 bar (approximately 145 psi) at 20 °C (68 °F). Working pressure decreases as water temperature rises, so these couplings are intended for cold-water service only. Do not use them in hot-water supply, steam, or compressed-air applications.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eAre these fittings corrosion-resistant?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes. PVC is inherently non-corrosive and will not rust, scale, or degrade when exposed to chlorinated tap water, mild fertiliser solutions, or common pool chemicals. It is also resistant to most dilute acids and alkalis encountered in residential plumbing and irrigation. For aggressive chemical environments, verify chemical compatibility before installation.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhich pipe standards are these couplings compatible with?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThese socket couplings are designed for standard metric PVC pressure pipe conforming to DIN 8061 and ISO 1452. They are not designed for imperial (inch-nominal) pipe or CPVC pipe. Always confirm that your pipe's outer diameter matches the fitting's socket bore before applying solvent cement.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eCan I use these fittings for underground or outdoor installations?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes, with appropriate precautions. PVC is suitable for direct burial in soil when installed at adequate depth to prevent mechanical damage. For above-ground outdoor use, prolonged UV exposure can cause surface chalking over time; painting with a water-based exterior paint or wrapping with pipe insulation will extend service life. These fittings are not rated for continuous direct sunlight exposure without UV protection.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eHow long does the solvent-cement joint take to cure?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eHandling strength is typically achieved within 5–15 minutes at room temperature. Full cure for pressure testing generally requires 24 hours at 20 °C (68 °F). Cure time increases in cold conditions and decreases in warm conditions. Always follow the solvent cement manufacturer's instructions for set and cure times before pressurising the system.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhy should I buy a multi-piece pack instead of individual fittings?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eMulti-piece packs offer a lower per-unit cost and ensure you have spares on hand for repairs or future extensions without placing a new order. For larger projects — such as irrigation manifolds, multi-branch drainage runs, or pool plumbing — ordering a pack of 5 or 10 pieces upfront saves time and reduces the risk of project delays caused by a missing fitting.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\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 right inner diameter for my pipe?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Measure the outer diameter (OD) of your existing PVC pipe, then match it to the corresponding nominal size. Check the markings printed on your pipe — the nominal diameter is usually stamped directly on the pipe wall. When in doubt, select the next size up and verify fit before cementing.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What pressure can these couplings handle?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"These fittings are rated to PN 10 bar (approximately 145 psi) at 20°C (68°F). Working pressure decreases as water temperature rises. These couplings are intended for cold-water service only.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Are these fittings corrosion-resistant?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. PVC is inherently non-corrosive and will not rust, scale, or degrade when exposed to chlorinated tap water, mild fertiliser solutions, or common pool chemicals.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Which pipe standards are these couplings compatible with?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"These socket couplings are designed for standard metric PVC pressure pipe conforming to DIN 8061 and ISO 1452. They are not designed for imperial (inch-nominal) pipe or CPVC pipe.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I use these fittings for underground or outdoor installations?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, with appropriate precautions. PVC is suitable for direct burial in soil. For above-ground outdoor use, prolonged UV exposure can cause surface chalking; painting with a water-based exterior paint or wrapping with pipe insulation will extend service life.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How long does the solvent-cement joint take to cure?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Handling strength is typically achieved within 5–15 minutes at room temperature. Full cure for pressure testing generally requires 24 hours at 20°C (68°F). Always follow the solvent cement manufacturer's instructions before pressurising the system.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Why should I buy a multi-piece pack instead of individual fittings?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Multi-piece packs offer a lower per-unit cost and ensure you have spares on hand for repairs or future extensions. For larger projects such as irrigation manifolds or pool plumbing, ordering a pack of 5 or 10 pieces upfront saves time and reduces project delays.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"HomeDIYer","offers":[{"title":"20mm \/ 1","offer_id":52332306596114,"sku":"GLFBZRGGLBZSJ020567x1","price":3.39,"currency_code":"USD","in_stock":true},{"title":"20mm \/ 2","offer_id":52332306628882,"sku":"GLFBZRGGLBZSJ020567x2","price":5.64,"currency_code":"USD","in_stock":true},{"title":"20mm \/ 3","offer_id":52332306661650,"sku":"GLFBZRGGLBZSJ020567x3","price":7.96,"currency_code":"USD","in_stock":true},{"title":"20mm \/ 4","offer_id":52332306694418,"sku":"GLFBZRGGLBZSJ020567x4","price":10.27,"currency_code":"USD","in_stock":true},{"title":"20mm \/ 5","offer_id":52332306727186,"sku":"GLFBZRGGLBZSJ020567x5","price":12.5,"currency_code":"USD","in_stock":true},{"title":"20mm \/ 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