{"product_id":"bsp-brass-pipe-fitting-connector-adapter-flange-fixed","title":"BSP Brass Pipe Fitting Connector Adapter – Flange Fixed, Female\/Male Thread","description":"\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 BSP pipe fitting size?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Measure the outer diameter of your pipe's male thread or the inner diameter of the female port, then match it to the nominal BSP size. As a general guide: 1\/4\\\" BSP typically suits pipes around 13mm (1\/2\\\" OD), 3\/8\\\" BSP around 17mm, 1\/2\\\" BSP around 21mm, 3\/4\\\" BSP around 26mm, and 1\\\" BSP around 33mm. When in doubt, use a thread gauge or consult your pipe documentation.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What thread standard do these fittings use?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"These fittings use BSP (British Standard Pipe) threads, also known as G-thread (parallel). They are not directly compatible with NPT (National Pipe Taper) threads used in many US plumbing systems without an adapter. Always confirm your existing pipe thread standard before ordering.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can these brass fittings be used outdoors or in humid environments?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Brass generally offers good corrosion resistance and is suitable for many outdoor and humid applications. However, for highly aggressive environments (saltwater, acidic media), additional sealing or a different alloy may be advisable. Applying PTFE thread tape is recommended to ensure a leak-free seal.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the pressure rating of these fittings?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Brass BSP fittings of this type typically handle working pressures in the range of 150–600 PSI depending on size and wall thickness. For your specific application's pressure requirements, please contact us to confirm the rated specification for the size you need.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the difference between Female×Male and Male×Male configurations?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"A Female×Male fitting has one female (internal thread) end and one male (external thread) end — useful for extending or redirecting a run while changing thread direction. A Male×Male fitting has external threads on both ends, typically used to connect two female-threaded ports or couplings.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What does 'flange fixed type' mean on these fittings?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The flange fixed design incorporates a collar or flange that allows the fitting to be mounted or secured to a panel, bracket, or bulkhead. This prevents the fitting from rotating during installation and provides a stable, vibration-resistant connection point.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Do I need thread sealant with these fittings?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"BSP parallel (G) threads rely on a face seal or O-ring rather than a tapered thread seal. It is generally recommended to use an appropriate O-ring or bonded seal washer at the mating face, or PTFE tape as a secondary measure, to ensure a leak-free connection.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e\n\n\u003cdiv class=\"hdiy-desc\"\u003e\n\n  \u003cdiv class=\"hdiy-overview\"\u003e\n    \u003ch2\u003eBSP Brass Pipe Fitting Connector Adapter — Reliable Flange Fixed Connections for Plumbing \u0026amp; Fluid Systems\u003c\/h2\u003e\n    \u003cp\u003eWhen a leaking or mismatched pipe connection costs you time and money, having the right BSP brass pipe fitting connector adapter on hand makes all the difference. Whether you're a plumber, HVAC technician, or serious DIYer working on water supply lines, compressed air systems, or hydraulic circuits, a secure and properly rated fitting is non-negotiable.\u003c\/p\u003e\n    \u003cp\u003eEach piece is a solid brass flange fixed type adapter machined with BSP (British Standard Pipe) parallel threads. Available in Female×Male and Male×Male configurations across five sizes — 1\/4\", 3\/8\", 1\/2\", 3\/4\", and 1\" — these fittings cover the most common BSP pipe sizes used in residential and light commercial applications. The integrated flange collar allows panel or bulkhead mounting, keeping the fitting locked in position during assembly and in service. Sold individually (1 Pcs) or as a convenient 2-piece set.\u003c\/p\u003e\n    \u003cp\u003eTypical use cases include connecting BSP-threaded water supply lines in bathrooms and kitchens, securing air fittings to compressor manifolds, and building custom fluid distribution panels where a flange-mounted BSP pipe fitting adapter is needed for a clean, vibration-resistant installation.\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\u003eThread Standard:\u003c\/strong\u003e BSP (British Standard Pipe) parallel thread — G-thread. \u003cstrong\u003eNot directly compatible with NPT taper threads.\u003c\/strong\u003e Confirm your pipe thread standard before ordering.\n  \u003c\/div\u003e\n\n  \u003ch2\u003e✅ Key Features of These BSP Brass Pipe Fitting Connector Adapters\u003c\/h2\u003e\n  \u003cul class=\"hdiy-features\"\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔩\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eFlange Fixed Design\u003c\/strong\u003e — The integrated collar locks the fitting in place on panels or bulkheads, preventing rotation and providing a stable mounting point for BSP flange pipe fittings in tight installations.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e⚙️\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eDual Configuration Options\u003c\/strong\u003e — Choose Female×Male for directional changes or Male×Male for connecting two female-threaded ports — both available in the same size range for flexible BSP pipe adapter applications.\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 for inherent corrosion resistance, good thermal conductivity, and durability in water, air, and light hydraulic service environments.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eFive Size Options\u003c\/strong\u003e — Covers 1\/4\", 3\/8\", 1\/2\", 3\/4\", and 1\" BSP nominal sizes, making it straightforward to find the correct brass BSP thread adapter for your existing pipework.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔄\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003ePrecision-Machined Threads\u003c\/strong\u003e — BSP parallel threads are cut to standard tolerances for consistent engagement and a reliable face seal when used with the appropriate O-ring or bonded seal washer.\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 — Available as a single piece or a 2-pack, so you can stock exactly what your project requires without over-ordering.\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003e📐 Technical Specifications — BSP Brass Flange Fixed Pipe Fitting Adapter\u003c\/h2\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\u003eFlange Fixed BSP Pipe Fitting Connector Adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eThread Standard\u003c\/th\u003e\n\u003ctd\u003eBSP (British Standard Pipe) — Parallel (G-thread)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eAvailable Sizes\u003c\/th\u003e\n\u003ctd\u003e1\/4\", 3\/8\", 1\/2\", 3\/4\", 1\" (nominal BSP)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eConfigurations\u003c\/th\u003e\n\u003ctd\u003eFemale × Male; Male × Male\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eNatural brass (unlacquered); see variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eMounting Style\u003c\/th\u003e\n\u003ctd\u003eFlange fixed (panel \/ bulkhead mount)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eWorking Pressure\u003c\/th\u003e\n\u003ctd\u003eContact us to confirm (typically rated for water, air, and light hydraulic service)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e1 Pcs or 2 Pcs (see variant options)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eCompatible Media\u003c\/th\u003e\n\u003ctd\u003eWater, compressed air, light hydraulic fluids (confirm for specific media)\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\n  \u003cdiv class=\"hdiy-note\"\u003e\n    \u003cspan class=\"hdiy-note-icon\"\u003e⚠️\u003c\/span\u003e\n    \u003cstrong\u003eSealing Note:\u003c\/strong\u003e BSP parallel (G) threads do not self-seal by taper. Always use an appropriate O-ring, bonded seal washer, or PTFE tape at the mating face to achieve a leak-free connection.\n  \u003c\/div\u003e\n\n  \u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n  \u003cdiv class=\"hdiy-faq\"\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eHow do I choose the right BSP pipe fitting size?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eMeasure the outer diameter of your pipe's male thread or the inner diameter of the female port, then match it to the nominal BSP size. As a general guide:\u003c\/p\u003e\n        \u003cul class=\"hdiy-list\"\u003e\n          \u003cli\u003e1\/4\" BSP — typically suits pipes around 13mm (≈1\/2\") OD\u003c\/li\u003e\n          \u003cli\u003e3\/8\" BSP — typically around 17mm (≈11\/16\") OD\u003c\/li\u003e\n          \u003cli\u003e1\/2\" BSP — typically around 21mm (≈13\/16\") OD\u003c\/li\u003e\n          \u003cli\u003e3\/4\" BSP — typically around 26mm (≈1\") OD\u003c\/li\u003e\n          \u003cli\u003e1\" BSP — typically around 33mm (≈1-5\/16\") OD\u003c\/li\u003e\n        \u003c\/ul\u003e\n        \u003cp\u003eWhen in doubt, use a thread gauge or consult your pipe documentation before ordering.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat thread standard do these fittings use — are they compatible with NPT?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eThese fittings use \u003cstrong\u003eBSP (British Standard Pipe) parallel threads\u003c\/strong\u003e, also known as G-thread. They are \u003cstrong\u003enot directly compatible\u003c\/strong\u003e with NPT (National Pipe Taper) threads commonly used in US plumbing without a dedicated BSP-to-NPT adapter. Always confirm your existing pipe thread standard before ordering.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eCan these brass fittings be used outdoors or in humid environments?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eBrass generally offers good corrosion resistance and is suitable for many outdoor and humid applications including garden irrigation and exterior compressed air lines. For highly aggressive environments — such as saltwater exposure or acidic media — additional protective measures or a different alloy may be advisable. Applying PTFE tape or a bonded seal washer is recommended to maintain a leak-free seal over time.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat is the pressure rating of these fittings?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eBrass BSP fittings of this type typically handle working pressures in the range of \u003cstrong\u003e150–600 PSI\u003c\/strong\u003e depending on size and wall thickness. Larger sizes generally have lower pressure ratings. For your specific application's pressure requirements, please \u003cstrong\u003econtact us to confirm\u003c\/strong\u003e the rated specification for the size you need.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat is the difference between the Female×Male and Male×Male configurations?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eA \u003cstrong\u003eFemale×Male\u003c\/strong\u003e fitting has one female (internal thread) end and one male (external thread) end — useful for extending a run, changing thread direction, or connecting a male-threaded pipe to a female-threaded port. A \u003cstrong\u003eMale×Male\u003c\/strong\u003e fitting has external threads on both ends, typically used to connect two female-threaded couplings or ports back to back.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat does \"flange fixed type\" mean, and why does it matter?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eThe \u003cstrong\u003eflange fixed design\u003c\/strong\u003e incorporates a collar that allows the fitting to be mounted and secured to a panel, bracket, or bulkhead. This prevents the fitting from rotating during installation and in service, providing a stable, vibration-resistant connection point — particularly useful in equipment panels, manifolds, and enclosures where a floating fitting would be impractical.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eDo I need thread sealant or an O-ring with these fittings?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eYes — BSP parallel (G) threads rely on a \u003cstrong\u003eface seal\u003c\/strong\u003e rather than a tapered thread seal. It is generally recommended to use an appropriate O-ring or bonded seal washer at the mating face. PTFE tape can be used as a secondary measure on the threads. Do not rely on thread engagement alone for a pressure-tight seal.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-cta\"\u003e\n    🛒 Select your \u003cstrong\u003etype and quantity\u003c\/strong\u003e above, then add to cart — ships from our US warehouse.\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"1\u00264\" Female x Male \/ 1Pcs","offer_id":52331490803986,"sku":"FXL1594-0","price":3.2,"currency_code":"USD","in_stock":true},{"title":"1\u00264\" Female x Male \/ 2Pcs","offer_id":52331490836754,"sku":"FXL1594-1","price":5.97,"currency_code":"USD","in_stock":true},{"title":"1\u00264\" Male x Male \/ 1Pcs","offer_id":52331490869522,"sku":"FXL1594-2","price":3.2,"currency_code":"USD","in_stock":true},{"title":"1\u00264\" Male x Male \/ 2Pcs","offer_id":52331490902290,"sku":"FXL1594-3","price":5.83,"currency_code":"USD","in_stock":true},{"title":"3\u00268\" Female x Male \/ 1Pcs","offer_id":52331490935058,"sku":"FXL1594-4","price":3.79,"currency_code":"USD","in_stock":true},{"title":"3\u00268\" Female x Male \/ 2Pcs","offer_id":52331490967826,"sku":"FXL1594-5","price":6.92,"currency_code":"USD","in_stock":true},{"title":"3\u00268\" Male x Male \/ 1Pcs","offer_id":52331491000594,"sku":"FXL1594-6","price":3.79,"currency_code":"USD","in_stock":true},{"title":"3\u00268\" Male x Male \/ 2Pcs","offer_id":52331491033362,"sku":"FXL1594-7","price":6.92,"currency_code":"USD","in_stock":true},{"title":"1\u00262\" Male x Male \/ 1Pcs","offer_id":52331491066130,"sku":"FXL1594-8","price":4.28,"currency_code":"USD","in_stock":true},{"title":"1\u00262\" Male x Male \/ 2Pcs","offer_id":52331491098898,"sku":"FXL1594-9","price":8.15,"currency_code":"USD","in_stock":true},{"title":"3\u00264\" Female x Male \/ 1Pcs","offer_id":52331491131666,"sku":"FXL1594-10","price":6.51,"currency_code":"USD","in_stock":true},{"title":"3\u00264\" Female x Male \/ 2Pcs","offer_id":52331491164434,"sku":"FXL1594-11","price":12.58,"currency_code":"USD","in_stock":true},{"title":"3\u00264\" Male x Male \/ 1Pcs","offer_id":52331491197202,"sku":"FXL1594-12","price":6.19,"currency_code":"USD","in_stock":true},{"title":"3\u00264\" Male x Male \/ 2Pcs","offer_id":52331491229970,"sku":"FXL1594-13","price":11.68,"currency_code":"USD","in_stock":true},{"title":"1\" Male x Male \/ 1Pcs","offer_id":52331491262738,"sku":"FXL1594-14","price":7.47,"currency_code":"USD","in_stock":true},{"title":"1\" Male x Male \/ 2Pcs","offer_id":52331491295506,"sku":"FXL1594-15","price":14.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture_2_of_14_d9e8378a-d07a-4a6d-b545-1532cc4b4e19.jpg?v=1781014241","url":"https:\/\/homediyer.com\/products\/bsp-brass-pipe-fitting-connector-adapter-flange-fixed","provider":"HomeDIYer","version":"1.0","type":"link"}