{"product_id":"white-pvc-pipe-fittings-connector-straight-pipe-coupling-socket-id-16mm-200mm","title":"White PVC Pipe Fittings Connector Straight Pipe Coupling Socket ID 16mm - 200mm","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\n\u003ch2 class=\"hdiy-overview\"\u003eWhite PVC Straight Pipe Coupling Socket — Reliable Solvent-Weld Connector for ID 16mm to 200mm Pipes\u003c\/h2\u003e\n\u003cp\u003eWhen a leaking joint or a mismatched fitting derails a plumbing project, the fix starts with a coupling you can trust. Homeowners, irrigation installers, and trade plumbers working with PVC pressure or drainage lines need a straight connector that seats cleanly, bonds securely, and holds pressure without creep. These white PVC straight pipe coupling sockets are designed for exactly that job.\u003c\/p\u003e\n\u003cp\u003eEach coupling is moulded from rigid PVC (polyvinyl chloride) with a smooth internal bore sized to match standard pipe inner diameters. Available in 14 sizes spanning ID 16mm (approx. ⅝ in) through 200mm (approx. 7⅞ in), the socket ends accept solvent-weld cement for a chemically fused, leak-free joint. Wall thickness scales with pipe size to maintain consistent pressure ratings across the range.\u003c\/p\u003e\n\u003cp\u003eTypical applications include residential cold-water supply lines, garden and agricultural drip-irrigation manifolds, rainwater harvesting pipework, and low-pressure drainage runs. The white finish suits exposed installations where a clean appearance matters, such as under-sink repairs, greenhouse irrigation frames, and pool equipment plumbing.\u003c\/p\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 PVC pipe to matching inner diameter (ID). Confirm your pipe's outer diameter before ordering — PVC pipe OD varies by schedule and standard (e.g., Schedule 40, DIN 8061\/8062, AS\/NZS 1477).\n\u003c\/div\u003e\n\n\u003ch2\u003e✅ Key Features of These White PVC Straight Pipe Coupling Sockets\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-features\"\u003e\n  \u003cdiv\u003e\n    \u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e\n    \u003cstrong\u003e14 Sizes in One Listing\u003c\/strong\u003e\n    \u003cp\u003eInner diameters from 16mm to 200mm cover the most common residential and light-commercial PVC pipe sizes in a single product family.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n    \u003cspan class=\"hdiy-icon\"\u003e🔩\u003c\/span\u003e\n    \u003cstrong\u003eSolvent-Weld Socket Ends\u003c\/strong\u003e\n    \u003cp\u003eBoth ends are machined to accept standard PVC solvent cement, creating a chemically fused joint that matches the tensile strength of the pipe itself.\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\u003eMoulded from uPVC — unplasticised polyvinyl chloride — for dimensional stability, resistance to chlorinated water, and long service life in buried or exposed runs.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n    \u003cspan class=\"hdiy-icon\"\u003e🌿\u003c\/span\u003e\n    \u003cstrong\u003eCorrosion-Free Material\u003c\/strong\u003e\n    \u003cp\u003ePVC does not rust, pit, or scale, making these couplings suitable for irrigation water, rainwater, and treated potable cold-water systems.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n    \u003cspan class=\"hdiy-icon\"\u003e🎨\u003c\/span\u003e\n    \u003cstrong\u003eClean White Finish\u003c\/strong\u003e\n    \u003cp\u003eThe white colour blends with standard PVC pipe and suits visible installations such as greenhouse frames, pool equipment bays, and under-sink repairs.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n    \u003cspan class=\"hdiy-icon\"\u003e⚖️\u003c\/span\u003e\n    \u003cstrong\u003eScaled Wall Thickness\u003c\/strong\u003e\n    \u003cp\u003eWall thickness increases proportionally with pipe diameter so each size maintains consistent hoop strength — no weak points at larger diameters.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n  \u003ch2\u003e📐 Technical Specifications — PVC Straight Pipe Coupling Socket\u003c\/h2\u003e\n  \u003ctable\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eRigid uPVC (unplasticised polyvinyl chloride)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eColour\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-weld (socket) both ends\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eAvailable Inner Diameters\u003c\/th\u003e\n\u003ctd\u003e16 \/ 20 \/ 25 \/ 32 \/ 40 \/ 50 \/ 63 \/ 75 \/ 90 \/ 110 \/ 125 \/ 140 \/ 160 \/ 200 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eFitting Type\u003c\/th\u003e\n\u003ctd\u003eStraight coupling (equal socket both ends)\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\u003eWorking Pressure\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eTemperature Range\u003c\/th\u003e\n\u003ctd\u003eTypically 0 °C to 60 °C (32 °F to 140 °F) for cold-water service\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eCompatible Pipe Standards\u003c\/th\u003e\n\u003ctd\u003eContact us to confirm (DIN 8061\/8062, AS\/NZS 1477, Schedule 40, and equivalents)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eSold As\u003c\/th\u003e\n\u003ctd\u003e1 piece per order (multi-pack options available — see Amount variant)\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 coupling size?\u003c\/summary\u003e\n    \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eSelect the size that matches your pipe's \u003cstrong\u003einner diameter (ID)\u003c\/strong\u003e. Measure the bore of your existing pipe with a calliper, or check the pipe's printed markings. Note that PVC pipe outer diameter (OD) varies by schedule and regional standard, so always verify the ID rather than the OD when ordering.\u003c\/p\u003e\u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eAre these couplings suitable for drinking water (potable water) systems?\u003c\/summary\u003e\n    \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThese couplings are made from uPVC, which is widely used in cold potable-water pipework. However, compliance with local drinking-water regulations (e.g., NSF\/ANSI 61 in North America, WRAS in the UK) depends on your jurisdiction. Please contact us to confirm certification status before installing in a potable-water system.\u003c\/p\u003e\u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat solvent cement should I use?\u003c\/summary\u003e\n    \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eUse a PVC solvent cement rated for the pipe schedule and application (e.g., a medium-bodied all-purpose PVC cement for pressure lines, or a heavy-bodied cement for larger diameters above 63mm). Always apply a PVC primer first on pressure-rated joints. Follow the cement manufacturer's cure time before pressurising the line.\u003c\/p\u003e\u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eCan I use these couplings for hot water lines?\u003c\/summary\u003e\n    \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eStandard uPVC is rated for cold-water service, typically up to 60 °C (140 °F) at reduced pressure. For continuous hot-water supply above 60 °C, CPVC or another heat-rated material is recommended. These couplings are not suitable for steam or high-temperature hydronic systems.\u003c\/p\u003e\u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eHow strong is a solvent-welded PVC joint — will it hold under pressure?\u003c\/summary\u003e\n    \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eA correctly made solvent-weld joint is chemically fused and, once fully cured, typically matches or exceeds the burst pressure of the pipe itself. Joint strength depends on proper surface preparation, correct cement selection, adequate insertion depth, and full cure time. A poorly made joint (insufficient cement, contaminated surfaces, or premature pressurisation) will be the weak point, not the fitting.\u003c\/p\u003e\u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eAre these fittings UV-resistant for outdoor use?\u003c\/summary\u003e\n    \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eStandard white uPVC has moderate UV resistance and can be used in outdoor exposed installations for many years, though prolonged direct sunlight may cause surface chalking over time. For long-term outdoor runs, painting with a water-based exterior paint or wrapping with UV-protective tape extends service life significantly.\u003c\/p\u003e\u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eDo these couplings work with both pressure pipe and drainage pipe?\u003c\/summary\u003e\n    \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThese straight couplings are compatible with both pressure-rated PVC pipe and lighter-wall drainage PVC pipe, provided the pipe's outer diameter matches the socket bore. Pressure and drainage pipe of the same nominal size often have different ODs, so confirm the ID match before ordering. For drainage applications, a rubber-ring (push-fit) coupling may be more practical for long runs.\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 Size (Inner Diameter) and Amount 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 coupling size?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Select the size that matches your pipe's inner diameter (ID). Measure the bore of your existing pipe with a calliper, or check the pipe's printed markings. Note that PVC pipe outer diameter (OD) varies by schedule and regional standard, so always verify the ID rather than the OD when ordering.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Are these couplings suitable for drinking water (potable water) systems?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"These couplings are made from uPVC, which is widely used in cold potable-water pipework. Compliance with local drinking-water regulations depends on your jurisdiction. Please contact us to confirm certification status before installing in a potable-water system.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What solvent cement should I use?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Use a PVC solvent cement rated for the pipe schedule and application. Apply a PVC primer first on pressure-rated joints. Follow the cement manufacturer's cure time before pressurising the line.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I use these couplings for hot water lines?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Standard uPVC is rated for cold-water service, typically up to 60°C (140°F) at reduced pressure. For continuous hot-water supply above 60°C, CPVC or another heat-rated material is recommended.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How strong is a solvent-welded PVC joint — will it hold under pressure?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"A correctly made solvent-weld joint is chemically fused and, once fully cured, typically matches or exceeds the burst pressure of the pipe itself. Joint strength depends on proper surface preparation, correct cement selection, adequate insertion depth, and full cure time.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Are these fittings UV-resistant for outdoor use?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Standard white uPVC has moderate UV resistance and can be used in outdoor exposed installations for many years, though prolonged direct sunlight may cause surface chalking over time. Painting with a water-based exterior paint or wrapping with UV-protective tape extends service life.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Do these couplings work with both pressure pipe and drainage pipe?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"These straight couplings are compatible with both pressure-rated PVC pipe and lighter-wall drainage PVC pipe, provided the pipe's outer diameter matches the socket bore. Confirm the ID match before ordering.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"HomeDIYer","offers":[{"title":"16mm \/ 1 pcs","offer_id":52331665719570,"sku":"GLFBNHHGLBZSJ019383x1","price":2.98,"currency_code":"USD","in_stock":true},{"title":"20mm \/ 1 pcs","offer_id":52331665752338,"sku":"GLFBNHHGLBZSJ019384x1","price":2.92,"currency_code":"USD","in_stock":true},{"title":"25mm \/ 1 pcs","offer_id":52331665785106,"sku":"GLFBNHHGLBZSJ019385x1","price":2.98,"currency_code":"USD","in_stock":true},{"title":"32mm \/ 1 pcs","offer_id":52331665817874,"sku":"GLFBNHHGLBZSJ019386x1","price":3.39,"currency_code":"USD","in_stock":true},{"title":"40mm \/ 1 pcs","offer_id":52331665850642,"sku":"GLFBNHHGLBZSJ019387x1","price":4.28,"currency_code":"USD","in_stock":true},{"title":"50mm \/ 1 pcs","offer_id":52331665883410,"sku":"GLFBNHHGLBZSJ019388x1","price":5.15,"currency_code":"USD","in_stock":true},{"title":"63mm \/ 1 pcs","offer_id":52331665916178,"sku":"GLFBNHHGLBZSJ019389x1","price":8.09,"currency_code":"USD","in_stock":true},{"title":"75mm \/ 1 pcs","offer_id":52331665948946,"sku":"GLFBNHHGLBZSJ019390x1","price":11.41,"currency_code":"USD","in_stock":true},{"title":"90mm \/ 1 pcs","offer_id":52331665981714,"sku":"GLFBNHHGLBZSJ019391x1","price":16.99,"currency_code":"USD","in_stock":true},{"title":"110mm \/ 1 pcs","offer_id":52331666014482,"sku":"GLFBNHHGLBZSJ019392x1","price":28.82,"currency_code":"USD","in_stock":true},{"title":"125mm \/ 1 pcs","offer_id":52331666047250,"sku":"GLFBNHHGLBZSJ019393x1","price":40.32,"currency_code":"USD","in_stock":true},{"title":"140mm \/ 1 pcs","offer_id":52331666080018,"sku":"GLFBNHHBSGD01113x1","price":56.29,"currency_code":"USD","in_stock":true},{"title":"160mm \/ 1 pcs","offer_id":52331666112786,"sku":"GLFBNHHGLBZSJ019394x1","price":76.01,"currency_code":"USD","in_stock":true},{"title":"200mm \/ 1 pcs","offer_id":52331666145554,"sku":"GLFBNHHGLBZSJ019395x1","price":162.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture1of7_5f897a9c-8f6c-4074-b4b5-180f0ab9879d.jpg?v=1781926669","url":"https:\/\/homediyer.com\/de\/products\/white-pvc-pipe-fittings-connector-straight-pipe-coupling-socket-id-16mm-200mm","provider":"HomeDIYer","version":"1.0","type":"link"}