{"product_id":"3-pack-1-2-inch-automatic-float-valve-livestock-water-trough","title":"3-Pack 1\/2\" Auto Float Valve for Livestock Water Trough \u0026 Tank","description":"\n\u003ch2\u003eKeep Your Livestock Water Trough Always Full — Automatically\u003c\/h2\u003e\n\u003cp\u003eSay goodbye to manually refilling water bowls and troughs every day. This \u003cstrong\u003e3-pack of 1\/2\" automatic water float valves\u003c\/strong\u003e is engineered for farms and homesteads, ensuring a constant, self-regulated water supply for cattle, horses, goats, sheep, pigs, dogs, and more. When the water level drops, the float drops with it — opening the valve and refilling automatically. When full, the float rises and shuts off the flow. It's simple, reliable, and virtually maintenance-free.\u003c\/p\u003e\n\u003cp\u003eMade in Mainland China from \u003cstrong\u003ehigh-quality, durable plastic\u003c\/strong\u003e, these float valves are built to withstand the demands of daily agricultural use.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features \u0026amp; Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePack Size:\u003c\/strong\u003e 3 x Float Valves — great value for multiple troughs or as backup units\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInlet Size:\u003c\/strong\u003e 1\/2\" thread (20mm) — standard fitting for most water systems\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-quality plastic — corrosion-resistant and lightweight\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e White\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWorking Pressure:\u003c\/strong\u003e 0.01 – 1.0 MPa\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWater Flow Rate:\u003c\/strong\u003e 7.27 L\/min\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSuitable Water Temperature:\u003c\/strong\u003e 0°C – 70°C (32°F – 158°F)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo batteries required\u003c\/strong\u003e — purely mechanical, gravity-operated design\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVersatile Application Fields\u003c\/h3\u003e\n\u003cp\u003eThese float valves aren't just for animal watering troughs. They work perfectly across a wide range of water management systems, including:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLivestock automatic water bowls (cattle, horses, goats, sheep, pigs, dogs)\u003c\/li\u003e\n  \u003cli\u003eWater tanks and water towers\u003c\/li\u003e\n  \u003cli\u003eAir coolers and cooling towers\u003c\/li\u003e\n  \u003cli\u003eIce machines and humidifiers\u003c\/li\u003e\n  \u003cli\u003eWater purifiers\u003c\/li\u003e\n  \u003cli\u003eOther environmental and animal husbandry equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose These Float Valves?\u003c\/h3\u003e\n\u003cp\u003eProper hydration is one of the most critical factors in livestock health and productivity. A consistent, automatically refilling water supply means your animals always have access to fresh water without constant human intervention — saving you time, labor, and worry. The standard 1\/2\" thread makes installation quick and easy on most commercially available water troughs and tanks.\u003c\/p\u003e\n\u003cp\u003eFor more information on best practices for livestock watering systems, visit the USDA official resource on farm animal care.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10-mode-garden-hose-nozzle-high-pressure-spray-gun\"\u003e10-Mode Garden Hose Nozzle – High-Pressure Spray Gun\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10-pack-cross-atomizing-mist-irrigation-nozzles-garden-sprinkler\"\u003e10-Pack Cross Atomizing Mist Irrigation Nozzles | Garden Sprinkler\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-2l-long-spout-watering-can-indoor-outdoor-plant-care\"\u003e1.2L Long Spout Watering Can – Indoor \u0026amp; Outdoor Plants\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e3 x Automatic Water Float Valves (1\/2\" thread)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePlease allow 1–2mm variance due to manual measurement.\u003c\/li\u003e\n  \u003cli\u003eColors may appear slightly different depending on your monitor's calibration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What size pipe or fitting does this automatic float valve connect to?\u003c\/h4\u003e\n\u003cp\u003eA: Each float valve features a standard 1\/2\" thread (20mm) inlet, making it compatible with most common water supply lines, tanks, and troughs used in farm and livestock settings.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Which animals and water systems are these livestock float valves suitable for?\u003c\/h4\u003e\n\u003cp\u003eA: These automatic water float valves are designed for a wide range of farm animals including cattle, horses, goats, sheep, pigs, and dogs. They are also suitable for water tanks, cooling towers, ice machines, humidifiers, water purifiers, and other agricultural water management equipment.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Do these float valves require electricity or batteries to operate?\u003c\/h4\u003e\n\u003cp\u003eA: No — these are fully mechanical, gravity-operated float valves. No batteries or electrical connection is needed. When the water level drops, the float opens the valve to refill; when the desired level is reached, the float rises and shuts off the flow automatically.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the maximum water pressure these float valves can handle?\u003c\/h4\u003e\n\u003cp\u003eA: These 1\/2\" float valves are rated for a working pressure range of 0.01 to 1.0 MPa, making them suitable for most standard farm and household water supply systems.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What size pipe or fitting does this automatic float valve connect to?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each float valve features a standard 1\/2\\\" thread (20mm) inlet, making it compatible with most common water supply lines, tanks, and troughs used in farm and livestock settings.\"}}, {\"@type\": \"Question\", \"name\": \"Which animals and water systems are these livestock float valves suitable for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These automatic water float valves are designed for a wide range of farm animals including cattle, horses, goats, sheep, pigs, and dogs. 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