{"product_id":"brass-barb-hose-fitting-4mm-19mm-bsp-female-thread-connector-adapter","title":"Brass Barb Hose Fitting 4–19mm BSP Female Thread Adapter","description":"\n\u003ch2\u003eBrass Barb Hose Fitting – Versatile BSP Female Thread Connector\u003c\/h2\u003e\n\u003cp\u003eKeep your fluid systems running leak-free with this precision-machined \u003cstrong\u003eBrass Barb Hose Fitting\u003c\/strong\u003e. Available in barb sizes from 4mm to 19mm and BSP female thread options of 1\/8\", 1\/4\", 3\/8\", and 1\/2\", this compact copper connector is the go-to adapter for irrigation systems, air lines, fuel lines, aquariums, and general plumbing applications. The quality brass construction resists corrosion and handles pressures up to 850 kPa, making it a dependable choice for both home and workshop use.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Size Range:\u003c\/strong\u003e Barb tail sizes from 4mm to 19mm to suit a variety of hose diameters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple Thread Options:\u003c\/strong\u003e BSP female thread sizes – 1\/8\", 1\/4\", 3\/8\", and 1\/2\" for flexible compatibility\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePremium Brass\/Copper Construction:\u003c\/strong\u003e Corrosion-resistant material for long-lasting performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated up to 850 kPa:\u003c\/strong\u003e Handles moderate pressure applications with confidence\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNipple-Style Connection:\u003c\/strong\u003e Secure barb-to-thread transition for a tight, reliable seal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE Certified:\u003c\/strong\u003e Meets European safety and quality standards\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Use:\u003c\/strong\u003e Ideal for irrigation, pneumatics, aquariums, fuel lines, and general plumbing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass (Copper alloy)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type:\u003c\/strong\u003e Barb tail (hose side) × BSP Female Thread (pipe side)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBarb Sizes Available:\u003c\/strong\u003e 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 19mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Sizes Available:\u003c\/strong\u003e 1\/8\" BSP, 1\/4\" BSP, 3\/8\" BSP, 1\/2\" BSP\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Operating Pressure:\u003c\/strong\u003e \u0026lt;850 kPa\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Nipple \/ Barb Adapter\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e CE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eGarden and drip irrigation systems\u003c\/li\u003e\n  \u003cli\u003eCompressed air lines and pneumatic equipment\u003c\/li\u003e\n  \u003cli\u003eAquarium and pond water management\u003c\/li\u003e\n  \u003cli\u003eFuel and oil line connections\u003c\/li\u003e\n  \u003cli\u003eBrewery and hydroponics fluid systems\u003c\/li\u003e\n  \u003cli\u003eGeneral household and workshop plumbing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cp\u003e\n  \u003ca href=\"\/products\/1-inch-impact-rocker-sprinkler-adjustable-rotating-irrigation\"\u003e1-Inch Impact Rocker Sprinkler – Adjustable Rotating Irrigation\u003c\/a\u003e\u003cbr\u003e\n  \u003ca href=\"\/products\/1-4w-solar-bird-bath-fountain-pump-garden-pond-fish-tank-1\"\u003e1.4W Solar Fountain Pump – Pond \u0026amp; Bird Bath\u003c\/a\u003e\n\u003c\/p\u003e\n\n\u003ch3\u003eFurther Reading\u003c\/h3\u003e\n\u003cp\u003eFor best practices on plumbing connections and fitting standards, refer to the U.S. Consumer Product Safety Commission (CPSC) for consumer safety guidelines on plumbing hardware.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Piping_and_plumbing_fitting\" target=\"_blank\" rel=\"noopener\"\u003ePiping and plumbing fitting\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What thread standard do these brass hose fittings use?\u003c\/h4\u003e\n\u003cp\u003eA: These fittings use \u003cstrong\u003eBSP (British Standard Pipe) female threads\u003c\/strong\u003e, available in 1\/8\", 1\/4\", 3\/8\", and 1\/2\" sizes. BSP threads are widely used in plumbing, irrigation, and pneumatic systems worldwide.\u003c\/p\u003e\n\u003ch4\u003eQ: What hose sizes are compatible with these barb fittings?\u003c\/h4\u003e\n\u003cp\u003eA: The barb tail accommodates hose inner diameters from \u003cstrong\u003e4mm up to 19mm\u003c\/strong\u003e. Simply match the barb size to your hose's inner diameter for a secure, leak-resistant connection.\u003c\/p\u003e\n\u003ch4\u003eQ: Can I use this fitting for outdoor irrigation systems?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The corrosion-resistant brass construction makes this fitting well-suited for garden drip irrigation, sprinkler systems, and other outdoor water applications operating under 850 kPa pressure.\u003c\/p\u003e\n\u003ch4\u003eQ: Are these fittings safe for fuel or air lines?\u003c\/h4\u003e\n\u003cp\u003eA: Brass is a widely accepted material for fuel, oil, and compressed air line fittings. These connectors are CE certified and rated for pressures below 850 kPa, making them appropriate for many pneumatic and fuel line uses. Always verify compatibility with your specific application requirements.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What thread standard do these brass hose fittings use?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These fittings use BSP (British Standard Pipe) female threads, available in 1\/8\\\", 1\/4\\\", 3\/8\\\", and 1\/2\\\" sizes. BSP threads are widely used in plumbing, irrigation, and pneumatic systems worldwide.\"}}, {\"@type\": \"Question\", \"name\": \"What hose sizes are compatible with these barb fittings?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The barb tail accommodates hose inner diameters from 4mm up to 19mm. Simply match the barb size to your hose's inner diameter for a secure, leak-resistant connection.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use this fitting for outdoor irrigation systems?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The corrosion-resistant brass construction makes this fitting well-suited for garden drip irrigation, sprinkler systems, and other outdoor water applications operating under 850 kPa pressure.\"}}, {\"@type\": \"Question\", \"name\": \"Are these fittings safe for fuel or air lines?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Brass is a widely accepted material for fuel, oil, and compressed air line fittings. These connectors are CE certified and rated for pressures below 850 kPa, making them appropriate for many pneumatic and fuel line uses. Always verify compatibility with your specific application requirements.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/oasis-select.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home \u0026 Living\", \"item\": \"https:\/\/oasis-select.com\/collections\/home-living\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Brass Barb Hose Fitting 4–19mm BSP Female Thread Adapter\", \"item\": \"https:\/\/oasis-select.com\/products\/brass-barb-hose-fitting-4mm-19mm-bsp-female-thread-connector-adapter\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"2cent male 12MM","offer_id":47746861039721,"sku":"14:29#2cent male 12MM","price":3.07,"currency_code":"USD","in_stock":true},{"title":"2cent male 13MM","offer_id":47746861072489,"sku":"14:94#2cent male 13MM","price":3.07,"currency_code":"USD","in_stock":true},{"title":"2cent male 14MM","offer_id":47746861105257,"sku":"14:173#2cent male 14MM","price":3.07,"currency_code":"USD","in_stock":true},{"title":"3cent male 6MM","offer_id":47746861138025,"sku":"14:175#3cent male 6MM","price":3.07,"currency_code":"USD","in_stock":true},{"title":"1cent male 12MM","offer_id":47746861170793,"sku":"14:350850#1cent male 12MM","price":3.07,"currency_code":"USD","in_stock":true},{"title":"2cent male 6MM-","offer_id":47746861203561,"sku":"14:350852#2cent male 6MM-","price":3.07,"currency_code":"USD","in_stock":true},{"title":"2cent male 8MM","offer_id":47746861236329,"sku":"14:350853#2cent male 8MM","price":3.07,"currency_code":"USD","in_stock":true},{"title":"2cent male 10MM","offer_id":47746861269097,"sku":"14:10#2cent male 10MM","price":3.07,"currency_code":"USD","in_stock":true},{"title":"3cent male 14MM","offer_id":47746861301865,"sku":"14:771#3cent male 14MM","price":3.07,"currency_code":"USD","in_stock":true},{"title":"3cent male 16MM","offer_id":47746861334633,"sku":"14:4#3cent male 16MM","price":3.07,"currency_code":"USD","in_stock":true},{"title":"3cent male 8MM","offer_id":47746861367401,"sku":"14:193#3cent male 8MM","price":3.07,"currency_code":"USD","in_stock":true},{"title":"3cent male 10MM","offer_id":47746861400169,"sku":"14:366#3cent male 10MM","price":3.07,"currency_code":"USD","in_stock":true},{"title":"3cent male 12MM","offer_id":47746861432937,"sku":"14:496#3cent male 12MM","price":3.07,"currency_code":"USD","in_stock":true},{"title":"3cent male 13MM","offer_id":47746861465705,"sku":"14:1052#3cent male 13MM","price":3.07,"currency_code":"USD","in_stock":true},{"title":"1cent male 6MM","offer_id":47746861498473,"sku":"14:201441374#1cent male 6MM","price":3.07,"currency_code":"USD","in_stock":true},{"title":"1cent male 8M","offer_id":47746861531241,"sku":"14:350686#1cent male 8M","price":3.07,"currency_code":"USD","in_stock":true},{"title":"1cent male 10MM-","offer_id":47746861564009,"sku":"14:201727815#1cent male 10MM-","price":3.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/S81b371a9fac8471dbf8036431265941aT.webp?v=1783059149","url":"https:\/\/oasis-select.com\/products\/brass-barb-hose-fitting-4mm-19mm-bsp-female-thread-connector-adapter","provider":"Oasis Select","version":"1.0","type":"link"}