{"product_id":"pvc-bsp-female-threaded-nipple-pressure-fittings-grey-20mm-63mm","title":"PVC Nipple Bsp Female Threaded Pressure Fittings Pipe Fitting ID 20mm~63mm Grey","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\n  \u003cdiv class=\"hdiy-overview\"\u003e\n    \u003ch2\u003ePVC BSP Female Threaded Nipple Pipe Fittings — Reliable Pressure-Rated Connections in Grey\u003c\/h2\u003e\n    \u003cp\u003eWhen a plumbing or irrigation line needs a secure, leak-free threaded connection, choosing the wrong fitting material leads to corrosion, cracking, or thread failure under pressure. Homeowners, plumbers, and irrigation installers working with water supply, drainage, or low-pressure pneumatic lines need PVC BSP female threaded nipple pipe fittings that hold their thread engagement without degrading over time.\u003c\/p\u003e\n    \u003cp\u003eThese fittings are moulded from rigid grey PVC (polyvinyl chloride), offering a smooth internal bore and precise BSP (British Standard Pipe) female threads on both ends. Available in six internal diameter sizes — 20mm (½\"), 25mm (¾\"), 32mm (1\"), 40mm (1¼\"), 50mm (1½\"), and 63mm (2\") — they cover the most common residential and light commercial pipe sizes. Wall thickness and thread engagement depth are proportional to each size, ensuring consistent sealing performance across the range.\u003c\/p\u003e\n    \u003cp\u003eTypical applications include connecting PVC pressure pipe runs in garden irrigation systems, joining sections of cold-water supply lines behind walls or in utility rooms, and coupling threaded fittings in pool and spa plumbing where chemical resistance to chlorinated water is required. The grey colour blends with standard PVC conduit and pipe in exposed installations.\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 BSP (British Standard Pipe) female-threaded connections. Suitable for rigid PVC pressure pipe systems carrying cold water, irrigation fluids, and mildly chemically treated water. Not rated for hot water lines or steam applications.\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-features\"\u003e\n    \u003ch2\u003e✅ Key Features of These PVC BSP Female Threaded Nipple Pipe Fittings\u003c\/h2\u003e\n    \u003cul class=\"hdiy-list\"\u003e\n      \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔩\u003c\/span\u003e\u003cstrong\u003eBSP Female Threads Both Ends\u003c\/strong\u003e\u003cbr\u003ePrecision-cut BSP female threads on both ends allow direct engagement with standard BSP male-threaded pipe, valves, and adapters without additional reducers.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🛡️\u003c\/span\u003e\u003cstrong\u003eRigid PVC Construction\u003c\/strong\u003e\u003cbr\u003eMoulded from rigid grey PVC, these nipples resist corrosion from water minerals, mild acids, and chlorine — making them suitable for pool, irrigation, and potable cold-water plumbing.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e\u003cstrong\u003eSix Size Options\u003c\/strong\u003e\u003cbr\u003eAvailable in ID 20mm, 25mm, 32mm, 40mm, 50mm, and 63mm to match the most common residential and light commercial pipe diameters without adapters.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e⚖️\u003c\/span\u003e\u003cstrong\u003ePressure-Rated Design\u003c\/strong\u003e\u003cbr\u003eThe wall thickness and thread depth are engineered for pressure pipe service, providing consistent sealing when used with PTFE tape or thread sealant on BSP connections.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔄\u003c\/span\u003e\u003cstrong\u003eBulk Quantity Options\u003c\/strong\u003e\u003cbr\u003eAvailable in 1, 5, or 10-piece quantities, allowing single-fitting replacements or cost-effective stocking for larger plumbing or irrigation projects.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🎨\u003c\/span\u003e\u003cstrong\u003eStandard Grey Finish\u003c\/strong\u003e\u003cbr\u003eThe grey PVC colour matches standard pressure pipe and conduit, keeping exposed runs visually consistent in utility, plant room, and outdoor installations.\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 BSP Female Threaded Nipple 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\u003eColour\u003c\/th\u003e\n\u003ctd\u003eGrey\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eThread Standard\u003c\/th\u003e\n\u003ctd\u003eBSP (British Standard Pipe) — Female\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eThread Configuration\u003c\/th\u003e\n\u003ctd\u003eFemale threaded both ends\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eAvailable Internal Diameters\u003c\/th\u003e\n\u003ctd\u003e20mm (½\"), 25mm (¾\"), 32mm (1\"), 40mm (1¼\"), 50mm (1½\"), 63mm (2\")\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\u003ePressure Rating\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\u003e0°C – 60°C (32°F – 140°F) for cold water service\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eCompatible Fluid\u003c\/th\u003e\n\u003ctd\u003eCold water, irrigation water, mildly chlorinated water\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eNot Suitable For\u003c\/th\u003e\n\u003ctd\u003eHot water, steam, or high-pressure gas lines\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eAvailable Quantities\u003c\/th\u003e\n\u003ctd\u003e1 Pcs, 5 Pcs, 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 correct size for my pipe?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eMatch the internal diameter (ID) of the fitting to your pipe's nominal size. For example, a 20mm fitting suits ½\" BSP pipe, 25mm suits ¾\" BSP, 32mm suits 1\" BSP, and so on. If you are unsure, measure the outer diameter of your existing pipe and cross-reference with BSP nominal size charts, as BSP nominal sizes refer to bore, not outer diameter.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eAre these fittings suitable for drinking water (potable water) systems?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThese fittings are made from rigid PVC, which is widely used in cold potable water plumbing. However, compliance with local drinking water regulations (such as NSF\/ANSI 61 in the US or WRAS in the UK) should be verified for your specific jurisdiction before installation in potable water lines. Contact us to confirm certification status if required.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eCan I use these fittings with hot water lines?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eNo. Rigid grey PVC is rated for cold water service only, typically up to 60°C (140°F) under low pressure. For hot water applications, CPVC or brass fittings are the appropriate choice. Using PVC in hot water lines risks deformation and joint failure.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat sealant should I use on the threads?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003ePTFE (Teflon) thread tape is the standard sealant for BSP threaded PVC fittings. Wrap 2–3 layers clockwise around the male thread before assembly. Avoid pipe dope compounds that contain solvents, as these can stress-crack PVC over time. Do not overtighten — hand-tight plus one to two turns with a strap wrench is sufficient.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eAre these fittings compatible with metric PVC pipe or only BSP?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThese fittings use BSP (British Standard Pipe) female threads, which are a tapered\/parallel inch-based thread standard. They are not directly compatible with metric-threaded fittings. If your existing system uses metric threads, you will need a BSP-to-metric adapter. The internal diameter sizes listed (20mm, 25mm, etc.) refer to the bore, not the thread pitch.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eHow many pieces should I order for a typical irrigation project?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eFor a single repair or connection point, the 1 Pcs option is sufficient. For a new irrigation zone with multiple branch connections, the 5 Pcs or 10 Pcs packs offer a lower per-unit cost and ensure you have spares on hand. Larger projects with many lateral lines typically benefit from the 10 Pcs quantity to avoid mid-project reordering.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWill PVC fittings corrode or degrade when used with chlorinated pool water?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eRigid PVC has good resistance to chlorine at the concentrations used in residential pool and spa systems (typically 1–3 ppm free chlorine). It will not rust or corrode like metal fittings. However, prolonged exposure to UV sunlight can cause surface chalking; for exposed outdoor runs, UV-resistant paint or pipe lagging is recommended to extend service life.\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 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 size for my pipe?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Match the internal diameter (ID) of the fitting to your pipe's nominal size. For example, a 20mm fitting suits ½\\\" BSP pipe, 25mm suits ¾\\\" BSP, 32mm suits 1\\\" BSP, and so on. If you are unsure, measure the outer diameter of your existing pipe and cross-reference with BSP nominal size charts.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Are these fittings suitable for drinking water (potable water) systems?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"These fittings are made from rigid PVC, which is widely used in cold potable water plumbing. Compliance with local drinking water regulations should be verified for your specific jurisdiction before installation.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I use these fittings with hot water lines?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"No. Rigid grey PVC is rated for cold water service only, typically up to 60°C (140°F) under low pressure. 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A BSP-to-metric adapter is required if your system uses metric threads.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How many pieces should I order for a typical irrigation project?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"For a single repair, the 1 Pcs option is sufficient. For a new irrigation zone, the 5 Pcs or 10 Pcs packs offer a lower per-unit cost and ensure you have spares on hand.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Will PVC fittings corrode or degrade when used with chlorinated pool water?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Rigid PVC has good resistance to chlorine at residential pool concentrations (1–3 ppm). It will not rust or corrode. For exposed outdoor runs, UV-resistant paint or pipe lagging is recommended to extend service life.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"HomeDIYer","offers":[{"title":"20mm (1\u00262\") \/ 1 Pcs","offer_id":52331719491858,"sku":"LRPGLBZSJ019611x1","price":6.46,"currency_code":"USD","in_stock":true},{"title":"25mm (3\u00264\") \/ 1 Pcs","offer_id":52331719524626,"sku":"LRPGLBZSJ019612x1","price":6.99,"currency_code":"USD","in_stock":true},{"title":"32mm (1\") \/ 1 Pcs","offer_id":52331719557394,"sku":"LRPGLBZSJ019613x1","price":9.08,"currency_code":"USD","in_stock":true},{"title":"40mm (1-1\u00264\") \/ 1 Pcs","offer_id":52331719590162,"sku":"LRPGLBZSJ019614x1","price":13.53,"currency_code":"USD","in_stock":true},{"title":"50mm (1-1\u00262\") \/ 1 Pcs","offer_id":52331719622930,"sku":"LRPGLBZSJ019615x1","price":17.41,"currency_code":"USD","in_stock":true},{"title":"63mm (2\") \/ 1 Pcs","offer_id":52331719655698,"sku":"LRPGLBZSJ019616x1","price":26.25,"currency_code":"USD","in_stock":true},{"title":"20mm (1\u00262\") \/ 5 Pcs","offer_id":52331719688466,"sku":"LRPGLBZSJ019611x5","price":15.15,"currency_code":"USD","in_stock":true},{"title":"25mm (3\u00264\") \/ 5 Pcs","offer_id":52331719721234,"sku":"LRPGLBZSJ019612x5","price":20.22,"currency_code":"USD","in_stock":true},{"title":"32mm (1\") \/ 5 Pcs","offer_id":52331719754002,"sku":"LRPGLBZSJ019613x5","price":28.59,"currency_code":"USD","in_stock":true},{"title":"40mm (1-1\u00264\") \/ 5 Pcs","offer_id":52331719786770,"sku":"LRPGLBZSJ019614x5","price":46.38,"currency_code":"USD","in_stock":true},{"title":"50mm (1-1\u00262\") \/ 5 Pcs","offer_id":52331719819538,"sku":"LRPGLBZSJ019615x5","price":79.29,"currency_code":"USD","in_stock":true},{"title":"63mm (2\") \/ 5 Pcs","offer_id":52331719852306,"sku":"LRPGLBZSJ019616x5","price":123.53,"currency_code":"USD","in_stock":true},{"title":"20mm (1\u00262\") \/ 10 Pcs","offer_id":52331719885074,"sku":"LRPGLBZSJ019611x10","price":28.37,"currency_code":"USD","in_stock":true},{"title":"25mm (3\u00264\") \/ 10 Pcs","offer_id":52331719917842,"sku":"LRPGLBZSJ019612x10","price":38.5,"currency_code":"USD","in_stock":true},{"title":"32mm (1\") \/ 10 Pcs","offer_id":52331719950610,"sku":"LRPGLBZSJ019613x10","price":55.24,"currency_code":"USD","in_stock":true},{"title":"40mm (1-1\u00264\") \/ 10 Pcs","offer_id":52331719983378,"sku":"LRPGLBZSJ019614x10","price":90.83,"currency_code":"USD","in_stock":true},{"title":"50mm (1-1\u00262\") \/ 10 Pcs","offer_id":52331720016146,"sku":"LRPGLBZSJ019615x10","price":156.66,"currency_code":"USD","in_stock":true},{"title":"63mm (2\") \/ 10 Pcs","offer_id":52331720048914,"sku":"LRPGLBZSJ019616x10","price":245.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Main-01_3e15c0b3-f04e-4d44-bacc-63b3d85a2aba.jpg?v=1781930298","url":"https:\/\/homediyer.com\/de\/products\/pvc-bsp-female-threaded-nipple-pressure-fittings-grey-20mm-63mm","provider":"HomeDIYer","version":"1.0","type":"link"}