{"product_id":"bsp-female-3-way-tee-stainless-steel-pipe-fitting","title":"BSP Female 3-Way Tee Pipe Fitting – Stainless Steel 90° Corner Elbow","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"hdiy-desc\"\u003e\n\u003c!-- ① OVERVIEW --\u003e\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003ch2\u003eBSP Female 3-Way Tee Stainless Steel Pipe Fitting — Reliable Branch Connections for Plumbing \u0026amp; Fluid Systems\u003c\/h2\u003e\n\u003cp\u003eWhen a leaking joint or an incompatible fitting brings your plumbing project to a halt, the last thing you need is a part that corrodes, strips, or fails under pressure. Whether you are a professional plumber, a facilities maintenance technician, or a serious DIYer tackling irrigation, compressed air, or water supply lines, a dependable BSP female 3-way tee fitting is the backbone of a clean, leak-free branch connection.\u003c\/p\u003e\n\u003cp\u003eEach fitting is machined from stainless steel and features three female BSP (British Standard Pipe) threaded ports in a T-configuration, with two in-line ports and one 90° branch port. Available in eight BSP nominal sizes ranging from 1\/4\" (DN8) through 2\" (DN50), these fittings accommodate a wide range of pipe diameters. All dimensions conform to BSP parallel thread standards (BSPP \/ G-thread). Sold individually (1 pc per order) unless otherwise selected.\u003c\/p\u003e\n\u003cp\u003eTypical applications include residential and commercial water supply branch lines, garden and agricultural drip irrigation manifolds, compressed air distribution systems, and light-duty gas line installations where BSP-threaded fittings are specified. The 90° corner elbow tee geometry makes it especially useful for tight-space routing in wall cavities, equipment enclosures, and under-sink plumbing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- ② COMPATIBILITY BAR --\u003e\n\u003cdiv class=\"hdiy-compat\"\u003e\n\u003cspan class=\"hdiy-compat-icon\"\u003e🔗\u003c\/span\u003e \u003cstrong\u003eThread Compatibility:\u003c\/strong\u003e BSP Parallel (BSPP \/ G-thread) female ports — fits standard BSP male threaded pipes and fittings. \u003cstrong\u003eNot directly compatible with NPT threads.\u003c\/strong\u003e Use a BSP-to-NPT adapter if your system uses NPT.\u003c\/div\u003e\n\u003c!-- ③ KEY FEATURES --\u003e\n\u003ch2\u003e✅ Key Features of These BSP Female 3-Way Tee Stainless Steel Pipe Fittings\u003c\/h2\u003e\n\u003cul class=\"hdiy-features\"\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔩\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eFull BSP Size Range\u003c\/strong\u003e — Available in 1\/4\", 3\/8\", 1\/2\", 3\/4\", 1\", 1 1\/4\", 1 1\/2\", and 2\" BSP nominal sizes, covering the most common residential and commercial pipe fitting sizes in a single product line.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🛡️\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eCorrosion-Resistant Stainless Steel Body\u003c\/strong\u003e — Machined from stainless steel for strong resistance to rust, oxidation, and moisture, making these fittings suitable for outdoor plumbing, irrigation manifolds, and damp environments where carbon steel fittings would degrade.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e90° Branch Port Geometry\u003c\/strong\u003e — The T-shaped 90-degree corner elbow configuration allows a clean perpendicular branch off a main pipe run, ideal for splitting flow in tight spaces such as wall cavities, equipment panels, and under-counter installations.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔧\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eThree Female BSP Threaded Ports\u003c\/strong\u003e — All three ports are female BSPP (parallel) threaded, compatible with standard BSP male pipe ends and fittings. Consistent thread engagement across all ports simplifies assembly and reduces the risk of cross-threading.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e💧\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eSuitable for Water, Air \u0026amp; Light Gas Lines\u003c\/strong\u003e — The stainless steel construction and BSP thread standard make these fittings appropriate for potable water, compressed air distribution, irrigation systems, and light-duty gas line applications when properly sealed with PTFE tape or thread sealant.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e⚙️\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eMachined Threads for Consistent Fit\u003c\/strong\u003e — Precision-machined BSP threads provide consistent engagement depth and reduce the likelihood of leaks at the joint, a common failure point with cast or poorly finished fittings in high-vibration or high-pressure environments.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- ④ TECHNICAL SPECIFICATIONS --\u003e\n\u003ch2\u003e📐 Technical Specifications — BSP Female 3-Way Tee Pipe Fitting\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-note\"\u003e\n\u003cspan class=\"hdiy-note-icon\"\u003e⚠️\u003c\/span\u003e \u003cstrong\u003eNote:\u003c\/strong\u003e Exact outer dimensions and pressure ratings vary by size. Contact us to confirm specifications for your specific size before use in critical or high-pressure applications.\u003c\/div\u003e\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eBSP Female 3-Way Tee Pipe Fitting (T-Shape, 90° Branch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThread Standard\u003c\/th\u003e\n\u003ctd\u003eBSP Parallel (BSPP \/ G-thread), Female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAvailable Sizes (BSP Nominal)\u003c\/th\u003e\n\u003ctd\u003e1\/4\", 3\/8\", 1\/2\", 3\/4\", 1\", 1 1\/4\", 1 1\/2\", 2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConfiguration\u003c\/th\u003e\n\u003ctd\u003e3-Port T-Shape — 2 in-line ports + 1 × 90° branch port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePort Type\u003c\/th\u003e\n\u003ctd\u003eAll ports female threaded (BSPP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter Dimensions\u003c\/th\u003e\n\u003ctd\u003eSee variant options (varies by BSP size)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking Pressure\u003c\/th\u003e\n\u003ctd\u003eContact us to confirm for your specific size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eNatural stainless steel (brushed\/machined)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQuantity per Order\u003c\/th\u003e\n\u003ctd\u003e1 pc (single piece)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Media\u003c\/th\u003e\n\u003ctd\u003eWater, compressed air, light gas (with appropriate sealant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThread Angle\u003c\/th\u003e\n\u003ctd\u003e55° (BSP standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- ⑤ FAQ --\u003e\n\u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I choose the right BSP size for my pipe fitting?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eBSP (British Standard Pipe) sizes refer to the nominal bore of the pipe, not the actual outer diameter. For example, a 1\/2\" BSP fitting typically has an outer thread diameter of approximately 20.9mm (0.825\"). Measure the outer diameter of your existing male thread and match it to the BSP nominal size chart. When in doubt, size up — a slightly larger fitting is easier to adapt than one that is too small.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat pressure rating can these stainless steel BSP tee fittings handle?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eStainless steel BSP fittings generally handle working pressures in the range of 150–300 PSI depending on size and wall thickness. Smaller sizes (1\/4\"–1\/2\") typically support higher pressure ratings than larger sizes (1 1\/2\"–2\"). For exact pressure ratings, please contact us to confirm for your specific application.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre these fittings suitable for outdoor or corrosive environments?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eYes. Stainless steel (typically 304 or 316 grade) offers strong resistance to rust, oxidation, and mild chemical exposure. For marine or highly corrosive environments, 316 stainless steel is generally recommended. These fittings are well-suited for outdoor plumbing, irrigation systems, and exposed installations where long-term durability matters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat thread standard do these fittings use — BSP or NPT?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThese fittings use BSP (British Standard Pipe) threads, which are parallel (BSPP) female threads. BSP and NPT threads are \u003cstrong\u003enot directly interchangeable\u003c\/strong\u003e due to differences in thread angle (55° vs 60°) and pitch. If your existing pipes use NPT threads, you will need a BSP-to-NPT adapter to connect them safely.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between a 3-way tee and a cross fitting?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eA 3-way tee fitting has three ports — typically two in-line and one at a 90° angle — allowing you to branch a single pipe run into two directions. A cross fitting has four ports. This listing is for a 3-way tee (T-shape) configuration, ideal for splitting or combining flow in plumbing, irrigation, and compressed air distribution lines.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDo I need thread sealant or PTFE tape with these fittings?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eYes, PTFE (Teflon) tape or a compatible thread sealant compound is generally recommended for BSP parallel thread fittings to ensure a leak-free seal. Apply 2–3 wraps of PTFE tape clockwise around the male thread before assembly. For gas line applications, always use a sealant rated for gas service and follow local code requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhich size should I choose for a standard household water supply line?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eMost residential water supply lines in the US use 1\/2\" or 3\/4\" connections. The 1\/2\" BSP fitting is commonly used for branch lines and fixture connections, while 3\/4\" is typical for main supply runs. If you are connecting to an existing BSP system, match the nominal size of your current fittings. If unsure, measure the outer diameter of the male thread and compare to a BSP size chart.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c!-- ⑥ CTA BAR --\u003e\n\u003cdiv class=\"hdiy-cta\"\u003e🛒 Select your \u003cstrong\u003esize and quantity\u003c\/strong\u003e above, then add to cart — ships from our US warehouse.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"1\u00264\" \/ 1Pcs","offer_id":52336682270994,"sku":"GYLJJHYJJ02359x1","price":4.6,"currency_code":"USD","in_stock":true},{"title":"3\u00268\" \/ 1Pcs","offer_id":52336682303762,"sku":"GYLJJHYJJ02365x1","price":5.56,"currency_code":"USD","in_stock":true},{"title":"1\u00262\" \/ 1Pcs","offer_id":52336682336530,"sku":"GYLJJHYJJ02361x1","price":7.38,"currency_code":"USD","in_stock":true},{"title":"3\u00264\" \/ 1Pcs","offer_id":52336682369298,"sku":"GYLJJHYJJ02360x1","price":9.9,"currency_code":"USD","in_stock":true},{"title":"1\" \/ 1Pcs","offer_id":52336682402066,"sku":"GYLJJHYJJ02362x1","price":15.16,"currency_code":"USD","in_stock":true},{"title":"1 1\u00264\" \/ 1Pcs","offer_id":52336682434834,"sku":"GYLJJHYJJ02364x1","price":18.85,"currency_code":"USD","in_stock":true},{"title":"1 1\u00262\" \/ 1Pcs","offer_id":52336682467602,"sku":"GYLJJHYJJ02363x1","price":26.86,"currency_code":"USD","in_stock":true},{"title":"2\" \/ 1Pcs","offer_id":52336682500370,"sku":"GYLJJHYJJ02358x1","price":40.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture1of16_810c6601-d4e9-4d92-8865-7f6982913ba2.jpg?v=1781081134","url":"https:\/\/homediyer.com\/de\/products\/bsp-female-3-way-tee-stainless-steel-pipe-fitting","provider":"HomeDIYer","version":"1.0","type":"link"}