{"product_id":"pvc-solvent-weld-coupling-20mm-110mm","title":"PVC Rohr 20mm bis 200mm Klebe Fittings Verbinder Muffe Klebefitting Klebemuffe","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003ch2\u003ePVC Solvent Weld Couplings — Leak-Free Joints for Pipe Systems from 20 to 110mm\u003c\/h2\u003e\n\u003cp\u003eWhen a leaking joint or a failed pipe connection brings a plumbing project to a halt, the fix depends entirely on having the right fitting. DIYers, plumbers, and irrigation installers working with rigid PVC pipe systems need a coupling that bonds permanently and holds pressure without mechanical fasteners. These PVC solvent weld couplings deliver exactly that — a chemically fused joint that becomes as strong as the pipe itself.\u003c\/p\u003e\n\u003cp\u003eEach coupling is manufactured from rigid PVC (polyvinyl chloride) with a plain socket design on both ends. Inner diameters span 20mm (~¾ in) through 110mm (~4⅓ in), with wall thickness proportional to pipe class. The socket depth is sized to accept standard metric PVC pipe ends, ensuring full glue surface contact for a structurally sound bond.\u003c\/p\u003e\n\u003cp\u003eTypical applications include cold-water supply lines where threaded fittings are impractical, underground irrigation laterals requiring a smooth-bore joint, and gravity drainage runs in residential or light commercial construction. The coupling is also widely used for PVC solvent weld pipe repair, conduit splicing, and pool or pond plumbing where a watertight permanent joint 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 Designed for metric-dimension rigid PVC pressure pipe (PN10 \/ PN16 class). Confirm your pipe's outer diameter matches the listed inner diameter before ordering. Not suitable for CPVC, ABS, or flexible PVC pipe without verification.\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-features\"\u003e\n\u003ch2\u003e✅ Key Features of These PVC Solvent Weld Couplings\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-list\"\u003e\n\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔩\u003c\/span\u003e\n\u003cstrong\u003eFull-Bore Socket Design\u003c\/strong\u003e\n\u003cp\u003eBoth ends feature a plain socket sized to the pipe's outer diameter, maximising glue contact area and maintaining full bore flow with no internal restriction.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e💧\u003c\/span\u003e\n\u003cstrong\u003eSolvent-Weld Bond Strength\u003c\/strong\u003e\n\u003cp\u003eWhen used with compatible PVC solvent cement, the joint chemically fuses pipe and fitting into a single continuous structure — eliminating the leak paths common with push-fit or compression joints.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🛡️\u003c\/span\u003e\n\u003cstrong\u003eCorrosion and Chemical Resistance\u003c\/strong\u003e\n\u003cp\u003eRigid PVC is unaffected by most household chemicals, fertilisers, and chlorinated water, making these couplings suitable for potable cold water, irrigation, and drainage without additional protective coating.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e\n\u003cstrong\u003eWide Size Range — 20mm to 110mm\u003c\/strong\u003e\n\u003cp\u003eNine inner diameter options (20 \/ 25 \/ 32 \/ 40 \/ 50 \/ 63 \/ 75 \/ 90 \/ 110mm) cover the most common metric PVC pipe sizes used in residential and light commercial plumbing and irrigation.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📦\u003c\/span\u003e\n\u003cstrong\u003eFlexible Quantity Options\u003c\/strong\u003e\n\u003cp\u003eAvailable in packs of 1, 2, 3, 5, 8, 10, or 20 pieces per order, allowing you to buy exactly what a single repair needs or stock up for a larger installation run.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e⚖️\u003c\/span\u003e\n\u003cstrong\u003eLightweight and Easy to Handle\u003c\/strong\u003e\n\u003cp\u003ePVC construction keeps each coupling light relative to its bore size, reducing fatigue during overhead or confined-space installations and simplifying transport to the job site.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n\u003ch2\u003e📐 Technical Specifications — PVC Solvent Weld Couplings\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\u003eConnection Type\u003c\/th\u003e\n\u003ctd\u003eSolvent weld (plain socket both ends)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInner Diameter Range\u003c\/th\u003e\n\u003ctd\u003e20mm – 110mm (see variant options)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePipe Compatibility\u003c\/th\u003e\n\u003ctd\u003eMetric rigid PVC pressure pipe (PN10 \/ PN16)\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\u003eColour \/ Finish\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTemperature Rating\u003c\/th\u003e\n\u003ctd\u003eCold water service (typically up to 60°C \/ 140°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePressure Rating\u003c\/th\u003e\n\u003ctd\u003eContact us to confirm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQuantity per Pack\u003c\/th\u003e\n\u003ctd\u003e1 \/ 2 \/ 3 \/ 5 \/ 8 \/ 10 \/ 20 pieces (see variant options)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCertifications\u003c\/th\u003e\n\u003ctd\u003eContact us to confirm\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 correct inner diameter for my pipe?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eMeasure the outer diameter (OD) of your existing pipe with calipers or a tape measure. For standard metric PVC pressure pipe, the coupling's listed inner diameter corresponds to the pipe's nominal OD. For example, a 25mm coupling fits pipe with a 25mm outer diameter. If you are unsure, bring a short pipe sample to compare before ordering.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan these couplings be used for drinking water (potable water) systems?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eRigid PVC is widely used in cold potable water systems. However, suitability for drinking water depends on the specific certification required in your region. Please contact us to confirm whether the batch you are ordering carries the relevant local approval (e.g. WRAS, NSF\/ANSI 61) before use in a potable water application.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat solvent cement should I use with these fittings?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eUse a PVC solvent cement rated for the pipe class and application (e.g. a medium-bodied all-purpose PVC cement for pressure pipe, or a heavy-bodied cement for larger diameters above 63mm). Always apply a PVC primer first to clean and soften the bonding surfaces. Follow the cement manufacturer's cure time before pressurising the joint — typically 15 minutes for handling and 24 hours for full pressure.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eAre these couplings suitable for underground or buried installations?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes. Rigid PVC is resistant to soil moisture and most ground chemicals, making solvent weld couplings a standard choice for buried irrigation laterals and drainage runs. Ensure the trench backfill is free of sharp stones that could stress the pipe wall, and verify the pressure rating is appropriate for the depth and application.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow strong is a solvent weld joint compared to the pipe itself?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eWhen correctly prepared and bonded, a solvent weld joint chemically fuses the fitting and pipe into a single homogeneous structure. The joint area typically reaches or exceeds the tensile strength of the pipe wall itself, meaning a properly made joint will not be the weak point in the system. Joint failure is almost always the result of insufficient cure time, contaminated surfaces, or mismatched pipe and fitting dimensions.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan I use these couplings to repair a broken PVC pipe section?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes — a straight coupling is one of the most common tools for PVC pipe repair. Cut out the damaged section cleanly with a pipe cutter or fine-tooth saw, deburr both cut ends, then use two couplings and a short replacement pipe section to bridge the gap. Ensure the replacement pipe matches the original pipe's outer diameter and pressure class.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eDo these fittings work with flexible PVC or CPVC pipe?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThese couplings are designed for rigid metric PVC pipe. Flexible PVC (e.g. pond or pool hose) has a different wall thickness and may not seat correctly in the socket. CPVC requires its own dedicated solvent cement and fittings. Using incompatible materials risks a weak or leaking joint. Contact us if you need to confirm compatibility with a specific pipe type.\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 correct inner diameter for my pipe?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Measure the outer diameter (OD) of your existing pipe with calipers or a tape measure. For standard metric PVC pressure pipe, the coupling's listed inner diameter corresponds to the pipe's nominal OD. For example, a 25mm coupling fits pipe with a 25mm outer diameter. If you are unsure, bring a short pipe sample to compare before ordering.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can these couplings be used for drinking water (potable water) systems?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Rigid PVC is widely used in cold potable water systems. However, suitability for drinking water depends on the specific certification required in your region. Please contact us to confirm whether the batch you are ordering carries the relevant local approval before use in a potable water application.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What solvent cement should I use with these fittings?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Use a PVC solvent cement rated for the pipe class and application. Always apply a PVC primer first to clean and soften the bonding surfaces. Follow the cement manufacturer's cure time before pressurising the joint — typically 15 minutes for handling and 24 hours for full pressure.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Are these couplings suitable for underground or buried installations?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. Rigid PVC is resistant to soil moisture and most ground chemicals, making solvent weld couplings a standard choice for buried irrigation laterals and drainage runs.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How strong is a solvent weld joint compared to the pipe itself?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"When correctly prepared and bonded, a solvent weld joint chemically fuses the fitting and pipe into a single homogeneous structure. The joint area typically reaches or exceeds the tensile strength of the pipe wall itself.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I use these couplings to repair a broken PVC pipe section?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes — a straight coupling is one of the most common tools for PVC pipe repair. Cut out the damaged section cleanly, deburr both cut ends, then use two couplings and a short replacement pipe section to bridge the gap.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Do these fittings work with flexible PVC or CPVC pipe?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"These couplings are designed for rigid metric PVC pipe. Flexible PVC and CPVC require different fittings and solvent cements. Contact us if you need to confirm compatibility with a specific pipe type.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"HomeDIYer","offers":[{"title":"20mm \/ 1 Stück","offer_id":52331615093010,"sku":"CHERRY019419x1","price":2.87,"currency_code":"USD","in_stock":true},{"title":"25mm \/ 1 Stück","offer_id":52331615125778,"sku":"CHERRY019420x1","price":3.41,"currency_code":"USD","in_stock":true},{"title":"32mm \/ 1 Stück","offer_id":52331615158546,"sku":"CHERRY019421x1","price":4.45,"currency_code":"USD","in_stock":true},{"title":"40mm \/ 1 Stück","offer_id":52331615191314,"sku":"CHERRY019422x1","price":6.41,"currency_code":"USD","in_stock":true},{"title":"50mm \/ 1 Stück","offer_id":52331615224082,"sku":"CHERRY019423x1","price":10.1,"currency_code":"USD","in_stock":true},{"title":"63mm \/ 1 Stück","offer_id":52331615256850,"sku":"CHERRY019424x1","price":14.76,"currency_code":"USD","in_stock":true},{"title":"75mm \/ 1 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