{"product_id":"brass-threaded-water-tank-connector-male-female-npt-fitting","title":"Brass Threaded Water Tank Connector — Male\/Female NPT Pipe Fitting for Water Tower \u0026 Storage Tank","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"hdiy-desc\"\u003e\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003ch2\u003eBrass Threaded Water Tank Connector — Reliable Male\/Female NPT Fittings for Water Tanks \u0026amp; Towers\u003c\/h2\u003e\n\u003cp\u003eDealing with a leaking tank port or struggling to find a fitting that actually seals? DIYers, homeowners, and small contractors working on water storage tanks, water towers, and gravity-fed plumbing systems need connectors that thread on cleanly and hold tight — not fittings that strip, corrode, or weep after a few months. These brass threaded water tank connectors are built for exactly that job.\u003c\/p\u003e\n\u003cp\u003eEach piece is a solid brass threaded fitting available in multiple configurations: Type A \/ A1 (male tank nipple), Type B (female-to-male adapter), and Type C (male-to-male coupler). Sizes range from 1\/2\" (DN15) through 3\/4\" (DN20) up to 1\" (DN25), with lengths available in multiple options. Sold individually (1 pc), in pairs (2 pcs), or in sets of five (5 pcs) — choose the quantity that matches your project scope.\u003c\/p\u003e\n\u003cp\u003eTypical applications include connecting outlet ports on polyethylene or fiberglass water storage tanks, plumbing water tower base fittings for agricultural or residential use, and assembling gravity-fed irrigation or rainwater harvesting systems. The male-female thread design makes these fittings a go-to solution for brass pipe fitting replacement and tank port repair jobs.\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 standard NPT \/ BSP threaded tank ports and pipe connections in 1\/2\", 3\/4\", and 1\" sizes. Check your tank's thread standard before ordering — contact us if you need to confirm fit.\u003c\/div\u003e\n\u003ch2\u003e✅ Key Features of These Brass Water Tank Connectors\u003c\/h2\u003e\n\u003cul class=\"hdiy-features\"\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, corrosion resistance, and long service life in wet and humid environments, including outdoor water tank installations.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔄\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eMultiple Configuration Types\u003c\/strong\u003e — Available in male-only (Type A\/A1), female-to-male (Type B), and male-to-male (Type C) configurations to cover a wide range of water tank connector and pipe adapter needs.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eThree Standard Sizes\u003c\/strong\u003e — Offered in 1\/2\" (≈DN15), 3\/4\" (≈DN20), and 1\" (≈DN25) thread diameters, matching the most common tank port and pipe sizes used in US residential and agricultural plumbing.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e💧\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eLeak-Resistant Threaded Design\u003c\/strong\u003e — Precision-cut threads allow a tight, secure connection when used with PTFE tape or thread sealant, reducing the risk of drips at tank outlet fittings and gravity-fed plumbing joints.\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 1, 2, or 5 pieces per size to match your project — whether you're replacing a single tank port fitting or stocking up for a multi-tank installation.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🏠\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eBroad Application Range\u003c\/strong\u003e — Suited for water storage tanks, water towers, rainwater harvesting systems, gravity-fed irrigation lines, and general threaded pipe fitting repair across residential and light commercial settings.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e📐 Technical Specifications — Brass Threaded Tank Connector 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\u003eBrass alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eNatural brass (uncoated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThread Standard\u003c\/th\u003e\n\u003ctd\u003eNPT \/ BSP (see variant options — contact us to confirm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAvailable Thread Sizes\u003c\/th\u003e\n\u003ctd\u003e1\/2\" (DN15), 3\/4\" (DN20), 1\" (DN25)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitting Types\u003c\/th\u003e\n\u003ctd\u003eType A \/ A1: Male tank nipple; Type B: Female-to-Male adapter; Type C: Male-to-Male coupler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQuantity per Order\u003c\/th\u003e\n\u003ctd\u003e1 pc, 2 pcs, or 5 pcs (see variant options)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTypical Working Pressure\u003c\/th\u003e\n\u003ctd\u003eGenerally up to 150 PSI (≈10 bar) — contact us to confirm for your application\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRecommended Sealant\u003c\/th\u003e\n\u003ctd\u003ePTFE (Teflon) tape or thread sealant compound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSuitable Applications\u003c\/th\u003e\n\u003ctd\u003eWater storage tanks, water towers, gravity-fed irrigation, rainwater harvesting\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\u003cdiv class=\"hdiy-note\"\u003e\n\u003cspan class=\"hdiy-note-icon\"\u003e⚠️\u003c\/span\u003e \u003cstrong\u003eNote:\u003c\/strong\u003e Thread type (NPT vs. BSP) and exact fitting dimensions vary by size and configuration. If you are unsure which type fits your tank or pipe, please contact us before ordering to avoid returns.\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 size water tank connector?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eMatch the connector size to your existing pipe or tank port thread. Common sizes are 1\/2\" (DN15), 3\/4\" (DN20), and 1\" (DN25). Measure the outer diameter of your male thread or the inner diameter of your female port, then select the corresponding size variant. When in doubt, check your tank manufacturer's spec sheet or contact us — we're happy to help you confirm the right fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat thread standard do these fittings use — NPT or BSP?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThese connectors generally follow NPT (National Pipe Taper) or BSP (British Standard Pipe) thread standards, which are the most common in US and international plumbing applications. If you need to confirm compatibility with a specific standard for your water tank or pipe system, please contact us before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\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\u003eYes. Brass is naturally resistant to corrosion and performs well in humid or wet environments, making it a reliable choice for outdoor water tank installations and exposed plumbing. For highly corrosive environments — such as saltwater or chemical exposure — additional sealing or protective coatings are generally recommended.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the maximum pressure these connectors can handle?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eBrass threaded fittings of this type typically handle working pressures up to 150 PSI (approximately 10 bar) under normal water supply conditions. For high-pressure systems or pressurized water towers, please contact us to confirm suitability for your specific setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDo I need Teflon tape or thread sealant to install these fittings?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eYes — for a leak-free connection, we recommend wrapping the male threads with 2–3 layers of PTFE (Teflon) tape before assembly. Thread sealant compound can also be used for added security, especially in pressurized or gravity-fed water tank plumbing systems. Do not overtighten, as brass threads can crack under excessive torque.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between Type A, A1, B, and C connectors?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThe type letters indicate the fitting configuration: \u003cstrong\u003eType A \/ A1\u003c\/strong\u003e are male-only tank nipples (thread into a female tank port), \u003cstrong\u003eType B\u003c\/strong\u003e is a female-to-male adapter (connects a female port to a male pipe), and \u003cstrong\u003eType C\u003c\/strong\u003e is a male-to-male coupler (joins two female-threaded ports). Choose based on your tank port type and the pipe connection you need to make.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre these fittings safe for drinking water (potable water) use?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThese brass fittings are in most cases suitable for potable water applications. However, if your local plumbing code requires NSF\/ANSI 61 certified fittings for drinking water systems, please contact us to confirm certification status before purchase. For non-potable water storage and irrigation use, these fittings are generally appropriate.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\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":"A# 1\u00262\" Male \/ 1Pcs","offer_id":52331529109778,"sku":"FXL151-0","price":2.84,"currency_code":"USD","in_stock":true},{"title":"A# 1\u00262\" Male \/ 2Pcs","offer_id":52331529142546,"sku":"FXL151-1","price":4.88,"currency_code":"USD","in_stock":true},{"title":"A# 1\u00262\" Male \/ 5Pcs","offer_id":52331529175314,"sku":"FXL151-2","price":11.49,"currency_code":"USD","in_stock":true},{"title":"A#  3\u00264\"Male \/ 1Pcs","offer_id":52331529208082,"sku":"FXL151-3","price":3.39,"currency_code":"USD","in_stock":true},{"title":"A#  3\u00264\"Male \/ 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