{"product_id":"automatic-float-ball-valve-water-level-control-tank-tower","title":"Automatic Float Ball Valve 1\/2\" 3\/4\" 1\" Water Level Control","description":"\u003ch2\u003eAutomatic Float Ball Valve – Precise Water Level Control for Tanks \u0026amp; Towers\u003c\/h2\u003e\n\u003cp\u003eKeep your water storage tank, tower, or reservoir at the perfect level with this reliable \u003cstrong\u003eAutomatic Float Ball Valve\u003c\/strong\u003e. Available in three standard thread sizes — \u003cstrong\u003e1\/2\", 3\/4\", and 1\"\u003c\/strong\u003e — this hydraulic shutoff valve automatically opens to refill when the water level drops, then closes when the set level is reached. No electricity required; it operates entirely on hydraulic pressure, making it a worry-free, energy-efficient solution.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThree Size Options:\u003c\/strong\u003e Choose 1\/2\", 3\/4\", or 1\" NPT thread to match your existing plumbing setup.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable PA66 Plastic Construction:\u003c\/strong\u003e High-strength, corrosion-resistant nylon material stands up to continuous water contact and high temperatures up to 120°C.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Pressure Range:\u003c\/strong\u003e Operates reliably across 0.2 kg – 10 kg pressure, suitable for most domestic and light commercial water systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFully Hydraulic (No Power Needed):\u003c\/strong\u003e Completely mechanical operation — no wiring, no electronics, no batteries.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAutomatic Shutoff Mechanism:\u003c\/strong\u003e Float rises with water level and automatically cuts off supply when the target level is reached; reopens when water drops below the set line.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE Certified:\u003c\/strong\u003e Meets standard safety and quality certifications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSuitable for Pure Water:\u003c\/strong\u003e Designed for clean\/pure water media applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Threads directly into standard tank fittings — installs inside the tank or tower with no special tools required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePA66 (High-Strength Nylon Plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread Sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\/2\", 3\/4\", 1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePressure Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.2 kg – 10 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Media Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤ 120°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMedia\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePure Water\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHydraulic (No Electricity)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCE\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eHow It Works\u003c\/h3\u003e\n\u003cp\u003eThe float ball sits on the water's surface inside your tank. As the water level falls below the preset control line, the float descends, pulling the valve arm open and allowing water to flow in. Once the water rises back to the control line, the float lifts, pushing the valve arm shut and stopping the water supply automatically — a simple, elegant, and reliable cycle.\u003c\/p\u003e\n\n\u003ch3\u003eMaintenance Tips\u003c\/h3\u003e\n\u003cp\u003eIn areas with hard or mineral-rich water, periodic cleaning of the valve seat and float arm is recommended to ensure smooth operation and long service life.\u003c\/p\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/2-8l-beverage-dispenser-with-spigot-fridge-drink-dispenser\"\u003e2.8L Beverage Dispenser with Spigot – Fridge Drink Dispenser\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/balashov-2500w-handheld-steam-cleaner-kitchen-car-home\"\u003eBALASHOV 2500W Handheld Steam Cleaner – Kitchen, Car \u0026amp; Home\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What thread sizes does this automatic float ball valve come in?\u003c\/h4\u003e\n\u003cp\u003eA: This float valve is available in three standard sizes: 1\/2\", 3\/4\", and 1\" thread. Select the size that matches your tank inlet fitting for a direct, leak-free connection.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does this float valve require electricity or batteries to operate?\u003c\/h4\u003e\n\u003cp\u003eA: No. This valve is fully hydraulic and mechanical — it operates entirely on water pressure. There are no electrical components, wiring, or batteries needed, making it ideal for off-grid tanks, water towers, and outdoor storage systems.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What types of tanks or containers is this float ball valve suitable for?\u003c\/h4\u003e\n\u003cp\u003eA: This automatic float valve is designed for installation inside water storage tanks, water towers, cisterns, and reservoirs that use pure or clean water. It is not intended for use with chemicals, fuels, or heavily contaminated water sources.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the maximum operating temperature and pressure?\u003c\/h4\u003e\n\u003cp\u003eA: The valve supports media temperatures up to 120°C and a pressure range of 0.2 kg to 10 kg, making it suitable for a wide range of domestic and light commercial water storage applications.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What thread sizes does this automatic float ball valve come in?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This float valve is available in three standard sizes: 1\/2\\\", 3\/4\\\", and 1\\\" thread. Select the size that matches your tank inlet fitting for a direct, leak-free connection.\"}}, {\"@type\": \"Question\", \"name\": \"Does this float valve require electricity or batteries to operate?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. This valve is fully hydraulic and mechanical — it operates entirely on water pressure. There are no electrical components, wiring, or batteries needed, making it ideal for off-grid tanks, water towers, and outdoor storage systems.\"}}, {\"@type\": \"Question\", \"name\": \"What types of tanks or containers is this float ball valve suitable for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This automatic float valve is designed for installation inside water storage tanks, water towers, cisterns, and reservoirs that use pure or clean water. It is not intended for use with chemicals, fuels, or heavily contaminated water sources.\"}}, {\"@type\": \"Question\", \"name\": \"What is the maximum operating temperature and pressure?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The valve supports media temperatures up to 120°C and a pressure range of 0.2 kg to 10 kg, making it suitable for a wide range of domestic and light commercial water storage applications.\"}}]}\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:\/\/n8ande-60.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Automatic Float Ball Valve 1\/2\\\" 3\/4\\\" 1\\\" Water Level Control\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/products\/automatic-float-ball-valve-water-level-control-tank-tower\"}]}\u003c\/script\u003e","brand":"Axl","offers":[{"title":"3\/4\"","offer_id":44167856160855,"sku":"183:202360809","price":26.86,"currency_code":"USD","in_stock":true},{"title":"1\/2\"","offer_id":44167856193623,"sku":"183:202360808","price":24.17,"currency_code":"USD","in_stock":true},{"title":"1\"","offer_id":44167856226391,"sku":"183:1963","price":29.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/6008\/7383\/files\/H7377b1a329344e1bb7a8df1b6615a559s.webp?v=1786764295","url":"https:\/\/axlcustomersupport.com\/products\/automatic-float-ball-valve-water-level-control-tank-tower","provider":"Axl","version":"1.0","type":"link"}