{"product_id":"bsp-female-stainless-steel-pipe-fitting-3-4-5-way-adapter","title":"BSP Female Stainless Steel Pipe Fitting — 3\/4\/5-Way Adapter, 1\/4\" to 2\"","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"hdiy-desc\"\u003e\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003ch2\u003eBSP Female Stainless Steel Pipe Fittings — 3\/4\/5-Way Adapters That Actually Hold\u003c\/h2\u003e\n\u003cp\u003eLeaking joints and mismatched thread standards are among the most frustrating problems in any plumbing or fluid-distribution project. Whether you're a plumber routing water lines, a fabricator building a compressed-air manifold, or a DIYer upgrading a home irrigation system, these \u003cstrong\u003eBSP female stainless steel pipe fittings\u003c\/strong\u003e give you a solid, corrosion-resistant connection point without the guesswork.\u003c\/p\u003e\n\u003cp\u003eEach fitting is machined from \u003cstrong\u003eStainless Steel 304\u003c\/strong\u003e with fully threaded BSP female ports. Available in three configurations — \u003cstrong\u003e3-Way (tee)\u003c\/strong\u003e, \u003cstrong\u003e4-Way (cross)\u003c\/strong\u003e, and \u003cstrong\u003e5-Way\u003c\/strong\u003e — and eight BSP sizes from \u003cstrong\u003e1\/4\" (DN8)\u003c\/strong\u003e to \u003cstrong\u003e2\" (DN50)\u003c\/strong\u003e, sold individually (1 pc per order). The compact, symmetrical body keeps installation straightforward whether you're working in tight cabinet spaces or open mechanical rooms.\u003c\/p\u003e\n\u003cp\u003eTypical use cases include \u003cstrong\u003eBSP threaded water distribution manifolds\u003c\/strong\u003e, compressed-air branch lines in workshops, hydraulic fluid routing in industrial equipment, and multi-outlet irrigation headers. The all-female port design makes it easy to connect standard BSP male nipples or adapters without additional reducers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-compat\"\u003e\n\u003cspan class=\"hdiy-compat-icon\"\u003e🔗\u003c\/span\u003e \u003cstrong\u003eThread Compatibility:\u003c\/strong\u003e BSP (British Standard Pipe) female threads — fits standard BSP male nipples, valves, and adapters. \u003cem\u003eNot directly compatible with NPT threads.\u003c\/em\u003e Confirm your system's thread standard before ordering.\u003c\/div\u003e\n\u003cdiv class=\"hdiy-note\"\u003e\n\u003cspan class=\"hdiy-note-icon\"\u003e⚠️\u003c\/span\u003e \u003cstrong\u003eSize Note:\u003c\/strong\u003e BSP nominal sizes refer to bore diameter, not thread OD. If you're unsure of your size, measure the thread outer diameter and cross-reference a BSP size chart, or contact us to confirm.\u003c\/div\u003e\n\u003ch2\u003e✅ Key Features of These BSP Female 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\u003eThree Port Configurations\u003c\/strong\u003e — Choose 3-way (tee), 4-way (cross), or 5-way to match your specific \u003cstrong\u003eBSP pipe manifold or branch-line layout\u003c\/strong\u003e without extra adapters.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🛡️\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eStainless Steel 304 Construction\u003c\/strong\u003e — Resists rust, oxidation, and mild chemical exposure, making these fittings suitable for \u003cstrong\u003eoutdoor plumbing, compressed-air lines, and food-adjacent fluid systems\u003c\/strong\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eWide Size Range\u003c\/strong\u003e — Eight BSP sizes from 1\/4\" to 2\" cover the majority of residential and light-industrial pipe sizes, reducing the need to stock multiple fitting types.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔄\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eAll-Female Port Design\u003c\/strong\u003e — Every port accepts a standard BSP male thread, so you can connect nipples, valves, or reducers directly — ideal for \u003cstrong\u003emulti-outlet water distribution and air manifold assemblies\u003c\/strong\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e⚙️\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eMachined Thread Precision\u003c\/strong\u003e — Accurately cut BSP threads engage cleanly with mating fittings, reducing cross-threading risk and helping achieve a \u003cstrong\u003eleak-free seal with PTFE tape\u003c\/strong\u003e on the first assembly.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📦\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eFlexible Quantity Options\u003c\/strong\u003e — Order exactly what you need (1 pc per listing) to prototype a layout or replace a single fitting without committing to bulk quantities.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e📐 Technical Specifications — BSP Female Multi-Way Pipe Fittings\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eStainless Steel 304\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\u003eConfigurations\u003c\/th\u003e\n\u003ctd\u003e3-Way (Tee) \/ 4-Way (Cross) \/ 5-Way\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAvailable Sizes (BSP)\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\u003eThread Type\u003c\/th\u003e\n\u003ctd\u003eBSPP (Parallel) — See variant options to confirm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSurface Finish\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\u003eContact us to confirm (varies by size)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking Temperature\u003c\/th\u003e\n\u003ctd\u003eContact us to confirm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Fluids\u003c\/th\u003e\n\u003ctd\u003eWater, air, oil, mild chemicals (verify for specific fluids)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePacking Qty\u003c\/th\u003e\n\u003ctd\u003e1 pc per order\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\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 sizes refer to the nominal bore of the pipe, not the actual thread outer diameter. For example, a 1\/2\" BSP fitting typically has a thread OD of about 20.9 mm (≈0.82\"). Measure the thread OD of your existing pipe or fitting and match it to a BSP nominal size chart. When in doubt, go one size up to avoid under-sizing your flow capacity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the pressure rating of these stainless steel BSP fittings?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003ePressure ratings vary by port size and wall thickness. Stainless steel 304 BSP fittings generally handle working pressures in the range of 150–1000 PSI depending on the configuration. Smaller sizes (1\/4\"–1\/2\") typically support higher pressures than larger sizes (1-1\/2\"–2\"). Contact us to confirm the rating for your specific application.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan these fittings be used outdoors or in wet environments?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eYes. Stainless steel 304 offers good corrosion resistance in most outdoor and wet environments, performing well against rain, humidity, and mild chemical exposure. For highly corrosive environments — such as saltwater or high-chloride systems — stainless steel 316 is generally recommended instead.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre BSP threads compatible with NPT fittings?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eNo. BSP (British Standard Pipe) and NPT (National Pipe Taper) threads are not directly interchangeable. BSP uses a 55° thread angle while NPT uses 60°. Mixing them will typically result in leaks or cross-threading. Always confirm the thread standard of your existing system before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between a 3-way, 4-way, and 5-way fitting?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eA \u003cstrong\u003e3-way fitting (tee)\u003c\/strong\u003e has three ports and splits or combines flow in a T-shape. A \u003cstrong\u003e4-way fitting (cross)\u003c\/strong\u003e has four ports at 90° intervals for flow in four directions. A \u003cstrong\u003e5-way fitting\u003c\/strong\u003e adds a fifth port, commonly used in manifold or distribution setups where multiple branch lines are needed from a single junction point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDo I need thread sealant with these BSP fittings?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eBSPP (parallel) threads generally require a sealant — such as PTFE tape or thread compound — to achieve a leak-free seal, as the seal is made at the face rather than the taper. We recommend applying PTFE tape to all connections for reliable, leak-free performance regardless of thread type.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat fluids are these fittings compatible with?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eStainless steel 304 BSP fittings are generally compatible with water, air, oil, mild chemicals, and many food-adjacent fluids. They are not recommended for strong acids, high-concentration chlorides, or highly alkaline solutions. Always verify chemical compatibility with your specific fluid before installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-cta\"\u003e🛒 Select your \u003cstrong\u003econfiguration and size\u003c\/strong\u003e above, then add to cart — ships from our US warehouse.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"3 Way - 1\u00264\" \/ 1 pcs","offer_id":52336716644626,"sku":"PENGHYJJ02496x1","price":8.5,"currency_code":"USD","in_stock":true},{"title":"3 Way - 3\u00268\" \/ 1 pcs","offer_id":52336716677394,"sku":"PENGHYJJ02494x1","price":10.27,"currency_code":"USD","in_stock":true},{"title":"3 Way - 1\u00262\" \/ 1 pcs","offer_id":52336716710162,"sku":"PENGHYJJ02499x1","price":13.12,"currency_code":"USD","in_stock":true},{"title":"3 Way - 3\u00264\" \/ 1 pcs","offer_id":52336716742930,"sku":"PENGHYJJ02497x1","price":18.48,"currency_code":"USD","in_stock":true},{"title":"3 Way - 1\" \/ 1 pcs","offer_id":52336716775698,"sku":"PENGHYJJ02488x1","price":29.31,"currency_code":"USD","in_stock":true},{"title":"3 Way - 1-1\u00264\" \/ 1 pcs","offer_id":52336716808466,"sku":"PENGHYJJ02501x1","price":27.81,"currency_code":"USD","in_stock":true},{"title":"3 Way - 1-1\u00262\" \/ 1 pcs","offer_id":52336716841234,"sku":"PENGHYJJ02489x1","price":53.24,"currency_code":"USD","in_stock":true},{"title":"3 Way - 2\" \/ 1 pcs","offer_id":52336716874002,"sku":"PENGHYJJ02495x1","price":80.44,"currency_code":"USD","in_stock":true},{"title":"4 Way - 1\u00264\" \/ 1 pcs","offer_id":52336716906770,"sku":"PENGHYJJ02491x1","price":11.14,"currency_code":"USD","in_stock":true},{"title":"4 Way - 3\u00268\" \/ 1 pcs","offer_id":52336716939538,"sku":"PENGHYJJ02490x1","price":11.82,"currency_code":"USD","in_stock":true},{"title":"4 Way - 1\u00262\" \/ 1 pcs","offer_id":52336716972306,"sku":"PENGHYJJ02492x1","price":16.71,"currency_code":"USD","in_stock":true},{"title":"4 Way - 3\u00264\" \/ 1 pcs","offer_id":52336717005074,"sku":"PENGHYJJ02486x1","price":22.51,"currency_code":"USD","in_stock":true},{"title":"4 Way - 1\" \/ 1 pcs","offer_id":52336717037842,"sku":"PENGHYJJ02498x1","price":34.12,"currency_code":"USD","in_stock":true},{"title":"4 Way - 1-1\u00264\" \/ 1 pcs","offer_id":52336717070610,"sku":"PENGHYJJ02487x1","price":33.58,"currency_code":"USD","in_stock":true},{"title":"4 Way - 1-1\u00262\" \/ 1 pcs","offer_id":52336717103378,"sku":"PENGHYJJ02505x1","price":62.36,"currency_code":"USD","in_stock":true},{"title":"4 Way - 2\" \/ 1 pcs","offer_id":52336717136146,"sku":"PENGHYJJ02484x1","price":68.88,"currency_code":"USD","in_stock":true},{"title":"5 Way - 1\u00264\" \/ 1 pcs","offer_id":52336717168914,"sku":"PENGHYJJ02482x1","price":12.23,"currency_code":"USD","in_stock":true},{"title":"5 Way - 3\u00268\" \/ 1 pcs","offer_id":52336717201682,"sku":"PENGHYJJ02500x1","price":12.85,"currency_code":"USD","in_stock":true},{"title":"5 Way - 1\u00262\" \/ 1 pcs","offer_id":52336717234450,"sku":"PENGHYJJ02503x1","price":17.12,"currency_code":"USD","in_stock":true},{"title":"5 Way - 3\u00264\" \/ 1 pcs","offer_id":52336717267218,"sku":"PENGHYJJ02493x1","price":22.56,"currency_code":"USD","in_stock":true},{"title":"5 Way - 1\" \/ 1 pcs","offer_id":52336717299986,"sku":"PENGHYJJ02502x1","price":34.88,"currency_code":"USD","in_stock":true},{"title":"5 Way - 1-1\u00264\" \/ 1 pcs","offer_id":52336717332754,"sku":"PENGHYJJ02504x1","price":60.86,"currency_code":"USD","in_stock":true},{"title":"5 Way - 1-1\u00262\" \/ 1 pcs","offer_id":52336717365522,"sku":"PENGHYJJ02483x1","price":70.71,"currency_code":"USD","in_stock":true},{"title":"5 Way - 2\" \/ 1 pcs","offer_id":52336717398290,"sku":"PENGHYJJ02485x1","price":96.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture1of35_8dca6598-78b0-48d7-94aa-d15bb351033b.jpg?v=1781096237","url":"https:\/\/homediyer.com\/products\/bsp-female-stainless-steel-pipe-fitting-3-4-5-way-adapter","provider":"HomeDIYer","version":"1.0","type":"link"}