{"product_id":"1-2-bsp-brass-wall-elbow-pipe-fitting-female-male-thread","title":"1\/2\" BSP Brass Wall Elbow Pipe Fitting | Female-Female \u0026 Female-Male Thread","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"hdiy-desc\"\u003e\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003ch2\u003e1\/2\" BSP Brass Wall Elbow Fitting — Reliable 90° Thread Bend for Water \u0026amp; Plumbing Lines\u003c\/h2\u003e\n\u003cp\u003eRouting a water supply line through a wall or making a tight 90° turn in a plumbing run is one of those jobs where the wrong fitting causes leaks, callbacks, and wasted time. Plumbers, contractors, and serious DIYers working on bathroom rough-ins, kitchen supply lines, or heating systems need a wall elbow they can trust to seal tight and stay put. This 1\/2\" BSP brass wall elbow bend is built for exactly that job.\u003c\/p\u003e\n\u003cp\u003eEach piece is a solid brass 90° wall elbow fitting threaded to the BSP (British Standard Pipe) standard at 1\/2\" × 1\/2\" (DN15). Three execution styles are available: \u003cstrong\u003eFemale×Female (#1)\u003c\/strong\u003e with internal threads on both ports, \u003cstrong\u003eFemale×Male (#2)\u003c\/strong\u003e and \u003cstrong\u003eFemale×Male (#4)\u003c\/strong\u003e with one internal and one external thread for wall-plate or back-outlet applications. Available in quantities of 1, 2, 5, 8, or 10 pieces per order to suit single-fixture repairs through full multi-outlet rough-in projects.\u003c\/p\u003e\n\u003cp\u003eTypical use cases include connecting 1\/2\" BSP supply pipes to wall-mounted tap bodies, routing copper or brass pipe through stud walls in bathroom and kitchen installations, and making 90° direction changes in residential heating or hot-water systems — all scenarios where a compact, leak-free 90° brass elbow fitting for water lines is essential.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-compat\"\u003e\n\u003cspan class=\"hdiy-compat-icon\"\u003e🔵\u003c\/span\u003e \u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for \u003cstrong\u003e1\/2\" BSP (G 1\/2\")\u003c\/strong\u003e threaded pipe systems. Not directly compatible with NPT or metric thread fittings. Verify your pipe thread standard before ordering.\u003c\/div\u003e\n\u003ch2\u003e✅ Key Features of These 1\/2\" BSP Brass Wall Elbow 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 Execution Styles\u003c\/strong\u003e — Choose Female×Female or Female×Male configurations (#1, #2, #4) to match your specific wall-mount or inline plumbing layout without adapters.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🏗️\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eSolid Brass Construction\u003c\/strong\u003e — Machined from brass alloy for durability in water, gas, and heating applications; resists dezincification better than standard yellow brass in most potable water systems.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003ePrecise 90° Bend Angle\u003c\/strong\u003e — The fixed 90° elbow geometry makes it ideal for wall-outlet plumbing where a straight run must turn flush to the wall surface with minimal projection.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔗\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eBSP Thread Accuracy\u003c\/strong\u003e — Threads are cut to BSP standard (55° thread angle, Whitworth form), ensuring consistent engagement with BSP-compatible valves, taps, and pipe fittings used across the US, UK, and EU markets.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📦\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eFlexible Pack Sizes\u003c\/strong\u003e — Order 1 to 10 pieces in a single SKU; bulk packs of 5, 8, or 10 reduce per-unit cost for multi-fixture bathroom or kitchen rough-in projects.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🚿\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eWide Application Range\u003c\/strong\u003e — Suitable for cold and hot water supply lines, low-pressure gas lines (confirm local code), and hydronic heating systems — a versatile brass pipe elbow fitting for residential and light commercial use.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e📐 Technical Specifications — BSP Brass Wall Elbow Pipe Fitting\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eThread Standard\u003c\/th\u003e\n\u003ctd\u003eBSP (British Standard Pipe) — G thread, parallel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThread Size\u003c\/th\u003e\n\u003ctd\u003e1\/2\" BSP (DN15) × 1\/2\" BSP (DN15)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThread Angle\u003c\/th\u003e\n\u003ctd\u003e55° (Whitworth form)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitting Type\u003c\/th\u003e\n\u003ctd\u003e90° Wall Elbow Bend\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExecution \/ Configuration\u003c\/th\u003e\n\u003ctd\u003eSee variant options: Female×Female (#1), Female×Male (#2), Female×Male (#4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eBrass alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eNatural brass (unlacquered)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking Pressure\u003c\/th\u003e\n\u003ctd\u003eTypically up to 10–16 bar (145–232 psi) — contact us to confirm for your application\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTemperature Range\u003c\/th\u003e\n\u003ctd\u003eGenerally suitable for cold and hot water up to approximately 110°C (230°F) — contact us to confirm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal Pipe OD (1\/2\" BSP)\u003c\/th\u003e\n\u003ctd\u003e≈ 20.955mm (≈ 13\/16\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQuantity per Order\u003c\/th\u003e\n\u003ctd\u003e1, 2, 5, 8, or 10 pieces — see variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRecommended Sealant\u003c\/th\u003e\n\u003ctd\u003ePTFE thread tape or pipe thread compound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApplicable Standards\u003c\/th\u003e\n\u003ctd\u003eBS EN ISO 228-1 (BSP parallel thread)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003ctd\u003eFAS024578 (F×F), FAS024579 (F×M #2), FAS024581 (F×M #4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-note\"\u003e\n\u003cspan class=\"hdiy-note-icon\"\u003e⚠️\u003c\/span\u003e \u003cstrong\u003eNote:\u003c\/strong\u003e BSP parallel (G) threads are not self-sealing. Always use PTFE tape or a compatible thread sealant. If your system uses BSP taper (R\/Rc) threads, please contact us to confirm compatibility before ordering.\u003c\/div\u003e\n\u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat size pipe does this wall elbow fit?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThis fitting is sized for \u003cstrong\u003e1\/2\" BSP\u003c\/strong\u003e (British Standard Pipe) threads, which corresponds to a nominal pipe OD of approximately 20.955mm (≈ 13\/16\"). Always verify your existing pipe thread standard before ordering — BSP sizing refers to the bore of the pipe, not the actual thread OD.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between the Female-Female and Female-Male configurations?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eA \u003cstrong\u003eFemale×Female (F×F) elbow\u003c\/strong\u003e has internal threads on both ports, used to connect two male-threaded pipes or fittings at a 90° angle. A \u003cstrong\u003eFemale×Male (F×M) elbow\u003c\/strong\u003e has one internal and one external thread — the male end typically screws into a wall plate, back-outlet fitting, or recessed valve body, making it the standard choice for wall-outlet tap installations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I choose the right length or projection for my wall installation?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eWall elbow projection (the distance the fitting extends from the wall surface) depends on the fitting's body dimensions and your wall plate or escutcheon depth. In most cases, the Female×Male configuration is used when the male thread needs to protrude a set distance from the wall. If you need a specific projection measurement, contact us to confirm — generally, 1\/2\" BSP wall elbows project approximately 25–40mm (1\"–1-9\/16\") from the mounting surface, but this varies by execution style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the pressure and temperature rating of these fittings?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eBrass BSP fittings of this type are typically rated for working pressures up to \u003cstrong\u003e10–16 bar (145–232 psi)\u003c\/strong\u003e and temperatures generally up to approximately \u003cstrong\u003e110°C (230°F)\u003c\/strong\u003e for hot water service. For exact ratings in your specific system — particularly gas or steam applications — contact us to confirm before installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use this fitting outdoors or in a damp environment?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eBrass offers good corrosion resistance for indoor and moderately exposed environments. For outdoor or high-humidity installations, applying PTFE thread tape and protecting the fitting from direct weathering is recommended. In aggressive outdoor or coastal environments, stainless steel fittings are generally a better long-term choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs BSP thread compatible with NPT fittings?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eBSP and NPT are \u003cstrong\u003enot directly interchangeable\u003c\/strong\u003e. Although thread counts are similar in some sizes, the thread angle differs — 55° for BSP vs. 60° for NPT — which can cause cross-threading or leaks if mixed. Always match thread standards throughout your plumbing system. If you are unsure of your existing thread type, a thread gauge or caliper measurement can help identify it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDo I need thread sealant, and what type should I use?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eYes — BSP parallel (G) threads are not self-sealing by design. Apply \u003cstrong\u003e2–3 wraps of PTFE (Teflon) thread tape\u003c\/strong\u003e in the direction of the thread, or use a compatible pipe thread sealant compound, before assembly. This ensures a leak-free connection and makes future disassembly easier.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow many pieces should I order for a bathroom or kitchen rough-in?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eFor a single tap or shower outlet, \u003cstrong\u003e1–2 pieces\u003c\/strong\u003e are generally sufficient. For multi-outlet bathroom or kitchen rough-in projects, ordering \u003cstrong\u003e5–10 pieces\u003c\/strong\u003e at once is more cost-effective and ensures you have spares on hand for adjustments or future repairs. Bulk packs of 5, 8, and 10 are available at a lower per-unit price.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-cta\"\u003e🛒 Select your \u003cstrong\u003eexecution style, size, 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":"Wall Elbow FeMale\u0026Female #1 \/ 1\u00262\" x 1\u00262\" \/ 1 Pcs","offer_id":52331450237202,"sku":"FAS024578x1","price":10.54,"currency_code":"USD","in_stock":true},{"title":"Wall Elbow FeMale\u0026Female #1 \/ 1\u00262\" x 1\u00262\" \/ 2 Pcs","offer_id":52331450269970,"sku":"FAS024578x2","price":19.98,"currency_code":"USD","in_stock":true},{"title":"Wall Elbow FeMale\u0026Female #1 \/ 1\u00262\" x 1\u00262\" \/ 5 Pcs","offer_id":52331450302738,"sku":"FAS024578x5","price":48.28,"currency_code":"USD","in_stock":true},{"title":"Wall Elbow FeMale\u0026Female #1 \/ 1\u00262\" x 1\u00262\" \/ 8 Pcs","offer_id":52331450335506,"sku":"FAS024578x8","price":76.57,"currency_code":"USD","in_stock":true},{"title":"Wall Elbow FeMale\u0026Female #1 \/ 1\u00262\" x 1\u00262\" \/ 10 Pcs","offer_id":52331450368274,"sku":"FAS024578x10","price":95.44,"currency_code":"USD","in_stock":true},{"title":"Wall Elbow Female\u0026Male #2 \/ 1\u00262\" x 1\u00262\" \/ 1 Pcs","offer_id":52331450401042,"sku":"FAS024579x1","price":10.21,"currency_code":"USD","in_stock":true},{"title":"Wall Elbow Female\u0026Male #2 \/ 1\u00262\" x 1\u00262\" \/ 2 Pcs","offer_id":52331450433810,"sku":"FAS024579x2","price":19.33,"currency_code":"USD","in_stock":true},{"title":"Wall Elbow Female\u0026Male #2 \/ 1\u00262\" x 1\u00262\" \/ 5 Pcs","offer_id":52331450466578,"sku":"FAS024579x5","price":46.63,"currency_code":"USD","in_stock":true},{"title":"Wall Elbow Female\u0026Male #2 \/ 1\u00262\" x 1\u00262\" \/ 8 Pcs","offer_id":52331450499346,"sku":"FAS024579x8","price":73.96,"currency_code":"USD","in_stock":true},{"title":"Wall Elbow Female\u0026Male #2 \/ 1\u00262\" x 1\u00262\" \/ 10 Pcs","offer_id":52331450532114,"sku":"FAS024579x10","price":92.17,"currency_code":"USD","in_stock":true},{"title":"Wall Elbow Female\u0026Male #4 \/ 1\u00262\" x 1\u00262\" \/ 1 Pcs","offer_id":52331450564882,"sku":"FAS024581x1","price":10.32,"currency_code":"USD","in_stock":true},{"title":"Wall Elbow Female\u0026Male #4 \/ 1\u00262\" x 1\u00262\" \/ 2 Pcs","offer_id":52331450597650,"sku":"FAS024581x2","price":19.52,"currency_code":"USD","in_stock":true},{"title":"Wall Elbow Female\u0026Male #4 \/ 1\u00262\" x 1\u00262\" \/ 5 Pcs","offer_id":52331450630418,"sku":"FAS024581x5","price":47.14,"currency_code":"USD","in_stock":true},{"title":"Wall Elbow Female\u0026Male #4 \/ 1\u00262\" x 1\u00262\" \/ 8 Pcs","offer_id":52331450663186,"sku":"FAS024581x8","price":74.75,"currency_code":"USD","in_stock":true},{"title":"Wall Elbow Female\u0026Male #4 \/ 1\u00262\" x 1\u00262\" \/ 10 Pcs","offer_id":52331450695954,"sku":"FAS024581x10","price":93.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture1of5_167b9518-e5ce-4856-adaa-7e00ce39b815.jpg?v=1781001216","url":"https:\/\/homediyer.com\/de\/products\/1-2-bsp-brass-wall-elbow-pipe-fitting-female-male-thread","provider":"HomeDIYer","version":"1.0","type":"link"}