{"product_id":"upvc-ball-valves-white-grey-20mm-90mm-plumbing-fittings","title":"UPVC Ball Valves White  Grey Φ20mm~Φ90mm UPVC Plumbing Fittings On Off Valves","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\n  \u003cdiv class=\"hdiy-overview\"\u003e\n    \u003ch2\u003eUPVC Ball Valves — Reliable On\/Off Flow Control for Plumbing \u0026amp; Irrigation Systems\u003c\/h2\u003e\n    \u003cp\u003eWhen a leaking or corroded metal valve disrupts your water line, you need a replacement that won't rust, crack, or seize up over time. These UPVC ball valves are designed for homeowners, plumbers, and DIY builders who need dependable quarter-turn flow control without the maintenance headaches of metal fittings.\u003c\/p\u003e\n    \u003cp\u003eEach valve is molded from rigid unplasticized PVC (UPVC), offering excellent chemical resistance and structural rigidity. Available in White and Grey finishes, with interior diameters ranging from 20mm (~¾ in) to 90mm (~3½ in), these valves cover a wide range of pipe sizes for both residential and light commercial applications.\u003c\/p\u003e\n    \u003cp\u003eIdeal for cold-water supply shutoff valves in domestic plumbing, drip irrigation system isolation, pond and aquarium filtration pipework, and garden water feature control — wherever a lightweight, corrosion-resistant UPVC ball valve for pipe fitting 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 UPVC pressure pipe systems. Interior diameters 20mm, 25mm, 32mm, 40mm, 50mm, 63mm, 75mm, and 90mm. Solvent-weld socket ends — compatible with Schedule 40 \/ PN10–PN16 UPVC pipe and fittings of matching diameter.\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-features\"\u003e\n    \u003ch2\u003e✅ Key Features of These UPVC Ball Valves\u003c\/h2\u003e\n    \u003cdiv class=\"hdiy-list\"\u003e\n      \u003cdiv\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e🔄\u003c\/span\u003e\n        \u003cstrong\u003eQuarter-Turn Operation\u003c\/strong\u003e\n        \u003cp\u003eA simple 90° lever rotation opens or closes the valve fully, giving you instant, positive flow control with no partial-open ambiguity.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e🛡️\u003c\/span\u003e\n        \u003cstrong\u003eCorrosion-Resistant UPVC Body\u003c\/strong\u003e\n        \u003cp\u003eRigid unplasticized PVC resists rust, scale, and a broad range of chemicals — making these UPVC ball valves suitable for chlorinated water, mild acids, and fertilizer solutions.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e\n        \u003cstrong\u003e8 Interior Diameter Options\u003c\/strong\u003e\n        \u003cp\u003eChoose from 20mm through 90mm to match your existing pipe bore exactly, eliminating the need for reducers or adapters in most standard installations.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e🎨\u003c\/span\u003e\n        \u003cstrong\u003eTwo Colour Options\u003c\/strong\u003e\n        \u003cp\u003eWhite and Grey finishes let you match the valve to your pipe colour for a clean, professional-looking installation in visible pipework runs.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e⚖️\u003c\/span\u003e\n        \u003cstrong\u003eLightweight Construction\u003c\/strong\u003e\n        \u003cp\u003eSignificantly lighter than brass or cast-iron equivalents, reducing stress on pipe joints and making overhead or vertical installations easier to handle.\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\u003eStandard solvent-cement socket connections create a permanent, leak-free bond with compatible UPVC pipe — no threading, no compression fittings, no special tools required.\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 — UPVC Ball Valves\u003c\/h2\u003e\n    \u003ctable\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eUPVC (Unplasticized Polyvinyl Chloride)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eValve Type\u003c\/th\u003e\n\u003ctd\u003eFull-bore ball valve\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eOperation\u003c\/th\u003e\n\u003ctd\u003eQuarter-turn lever handle\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\u003eInterior Diameter (ID)\u003c\/th\u003e\n\u003ctd\u003e20mm \/ 25mm \/ 32mm \/ 40mm \/ 50mm \/ 63mm \/ 75mm \/ 90mm\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eColour \/ Finish\u003c\/th\u003e\n\u003ctd\u003eWhite; Grey\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\u003eWorking Temperature\u003c\/th\u003e\n\u003ctd\u003eUp to approximately 60°C (140°F) — cold water service recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eBall Material\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eSeal \/ O-Ring Material\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eOverall Body Length\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eStandards Compliance\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 right interior diameter for my pipe?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eMeasure the \u003cem\u003einterior bore\u003c\/em\u003e of your existing UPVC pipe — not the outside diameter. Match that measurement to the valve's listed interior diameter (e.g., 20mm ID valve for 20mm bore pipe). If you are unsure, check the pipe manufacturer's datasheet or use a caliper to measure the inside of the pipe end.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eAre these ball valves suitable for hot water systems?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eUPVC is rated for cold and cool water service. Continuous exposure above approximately 60°C (140°F) can soften the material and reduce pressure rating. For hot water lines, a CPVC or brass valve is recommended instead.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat chemicals can these UPVC valves handle?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eUPVC offers good resistance to chlorinated water, dilute acids, alkalis, and many fertilizer solutions. It is not suitable for concentrated solvents, aromatic hydrocarbons, or ketones. Always verify chemical compatibility with a UPVC resistance chart before use in non-water applications.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eCan I use these valves with PVC pressure pipe (not just UPVC)?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes — the solvent-weld socket ends are compatible with standard Schedule 40 PVC and PN-rated UPVC pressure pipe of the same nominal diameter. Ensure you use the correct PVC solvent cement and primer for a reliable bond.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eIs there a difference between the White and Grey versions other than colour?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThe colour difference is primarily aesthetic, allowing you to match your existing pipework. Both colours use the same UPVC material and construction. Grey is commonly associated with pressure-rated pipe systems in many regions, while White is typical in domestic plumbing — choose based on your installation's visual requirements.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eHow do I install a solvent-weld UPVC ball valve?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eCut the pipe square, deburr the end, and dry-fit to confirm alignment. Apply UPVC primer to both the pipe end and socket, then apply solvent cement evenly. Push the pipe firmly into the socket with a slight twist, hold for 30 seconds, and allow to cure for at least 15 minutes before applying pressure. Always follow the cement manufacturer's cure time guidelines.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat quantity is included per order?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eEach listing is for a single valve (qty 1). Select your preferred colour and interior diameter from the variant options above, then add the required quantity to your cart.\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 colour and interior diameter 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 interior diameter for my pipe?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Measure the interior bore of your existing UPVC pipe — not the outside diameter. Match that measurement to the valve's listed interior diameter (e.g., 20mm ID valve for 20mm bore pipe). If you are unsure, check the pipe manufacturer's datasheet or use a caliper to measure the inside of the pipe end.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Are these ball valves suitable for hot water systems?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"UPVC is rated for cold and cool water service. Continuous exposure above approximately 60°C (140°F) can soften the material and reduce pressure rating. For hot water lines, a CPVC or brass valve is recommended instead.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What chemicals can these UPVC valves handle?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"UPVC offers good resistance to chlorinated water, dilute acids, alkalis, and many fertilizer solutions. It is not suitable for concentrated solvents, aromatic hydrocarbons, or ketones. Always verify chemical compatibility with a UPVC resistance chart before use in non-water applications.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I use these valves with PVC pressure pipe (not just UPVC)?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes — the solvent-weld socket ends are compatible with standard Schedule 40 PVC and PN-rated UPVC pressure pipe of the same nominal diameter. Ensure you use the correct PVC solvent cement and primer for a reliable bond.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is there a difference between the White and Grey versions other than colour?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The colour difference is primarily aesthetic, allowing you to match your existing pipework. Both colours use the same UPVC material and construction. Grey is commonly associated with pressure-rated pipe systems in many regions, while White is typical in domestic plumbing.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How do I install a solvent-weld UPVC ball valve?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Cut the pipe square, deburr the end, and dry-fit to confirm alignment. Apply UPVC primer to both the pipe end and socket, then apply solvent cement evenly. Push the pipe firmly into the socket with a slight twist, hold for 30 seconds, and allow to cure for at least 15 minutes before applying pressure.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What quantity is included per order?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Each listing is for a single valve (qty 1). Select your preferred colour and interior diameter from the variant options above, then add the required quantity to your cart.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"HomeDIYer","offers":[{"title":"White \/ 20mm","offer_id":52332480364818,"sku":"WXB020428x1","price":6.11,"currency_code":"USD","in_stock":true},{"title":"White \/ 25mm","offer_id":52332480397586,"sku":"WXB020429x1","price":8.83,"currency_code":"USD","in_stock":true},{"title":"White \/ 32mm","offer_id":52332480430354,"sku":"WXB020430x1","price":12.92,"currency_code":"USD","in_stock":true},{"title":"White \/ 40mm","offer_id":52332480463122,"sku":"WXB020431x1","price":17.82,"currency_code":"USD","in_stock":true},{"title":"White \/ 50mm","offer_id":52332480495890,"sku":"WXB020432x1","price":30.64,"currency_code":"USD","in_stock":true},{"title":"White \/ 63mm","offer_id":52332480528658,"sku":"WXB020433x1","price":38.92,"currency_code":"USD","in_stock":true},{"title":"White \/ 75mm","offer_id":52332480561426,"sku":"WXB020434x1","price":99.18,"currency_code":"USD","in_stock":true},{"title":"White \/ 90mm","offer_id":52332480594194,"sku":"WXB020435x1","price":130.17,"currency_code":"USD","in_stock":true},{"title":"Grey \/ 20mm","offer_id":52332480626962,"sku":"WXB020437x1","price":5.92,"currency_code":"USD","in_stock":true},{"title":"Grey \/ 25mm","offer_id":52332480659730,"sku":"WXB020438x1","price":8.83,"currency_code":"USD","in_stock":true},{"title":"Grey \/ 32mm","offer_id":52332480692498,"sku":"WXB020439x1","price":12.54,"currency_code":"USD","in_stock":true},{"title":"Grey \/ 40mm","offer_id":52332480725266,"sku":"WXB020440x1","price":17.16,"currency_code":"USD","in_stock":true},{"title":"Grey \/ 50mm","offer_id":52332480758034,"sku":"WXB020441x1","price":29.82,"currency_code":"USD","in_stock":true},{"title":"Grey \/ 63mm","offer_id":52332480790802,"sku":"WXB020442x1","price":37.85,"currency_code":"USD","in_stock":true},{"title":"Grey \/ 75mm","offer_id":52332480823570,"sku":"WXB020443x1","price":94.52,"currency_code":"USD","in_stock":true},{"title":"Grey \/ 90mm","offer_id":52332480856338,"sku":"WXB020444x1","price":124.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture1of11_68ee62d6-b56e-4493-a72a-07cdf7000ee5.jpg?v=1782437775","url":"https:\/\/homediyer.com\/products\/upvc-ball-valves-white-grey-20mm-90mm-plumbing-fittings","provider":"HomeDIYer","version":"1.0","type":"link"}