{"product_id":"stainless-steel-float-ball-valve-water-level-control","title":"304 Stainless Steel Float Ball Valve – Water Level Control","description":"\n\u003ch2\u003e304 Stainless Steel Float Ball Valve for Water Level Control\u003c\/h2\u003e\n\u003cp\u003eKeep your water tank, water tower, or reservoir at the perfect level automatically with this precision-engineered \u003cstrong\u003e304 Stainless Steel Float Ball Valve\u003c\/strong\u003e. Designed for simple, tool-free operation, this hydraulic water level control valve opens and closes based on float position — no electricity required. Built from premium 304 stainless steel for long-lasting durability and resistance to corrosion, it's a reliable solution for residential, agricultural, and commercial water management applications.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e304 Stainless Steel Construction:\u003c\/strong\u003e Corrosion-resistant body built to withstand continuous water exposure and demanding environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAutomatic Water Level Control:\u003c\/strong\u003e Float-operated ball mechanism opens the valve when water drops and shuts it off when the set level is reached — fully automatic.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Pressure Range:\u003c\/strong\u003e Operates reliably at 0.02 MPa to 1.0 MPa (approx. 0.2–10 kg\/cm²) to suit a broad range of water supply systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple Port Sizes Available:\u003c\/strong\u003e Compatible with DN15, DN20, and DN25 pipe connections (standard 1\/2 inch and up).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Applications:\u003c\/strong\u003e Ideal for water tanks, water towers, livestock drinking pools, aquariums, toilets, car wash stations, bathrooms, and more.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHydraulic Power:\u003c\/strong\u003e Fully hydraulic operation — no external power source needed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeat Resistant:\u003c\/strong\u003e Rated for media temperatures up to 100°C, suitable for standard clean-water systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOEM \/ ODM \/ OBM Support:\u003c\/strong\u003e Custom configurations available for wholesale and bulk orders.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr style=\"background:#f5f5f5;\"\u003e\n      \u003ctd style=\"padding:8px 12px; font-weight:bold; border:1px solid #ddd;\"\u003eProduct Name\u003c\/td\u003e\n      \u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eWater Level Float Control Valve\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px 12px; font-weight:bold; border:1px solid #ddd;\"\u003eBody Material\u003c\/td\u003e\n      \u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e304 Stainless Steel\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background:#f5f5f5;\"\u003e\n      \u003ctd style=\"padding:8px 12px; font-weight:bold; border:1px solid #ddd;\"\u003eStructure\u003c\/td\u003e\n      \u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eBall Type\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px 12px; font-weight:bold; border:1px solid #ddd;\"\u003ePort Size\u003c\/td\u003e\n      \u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eDN15, DN20, DN25 (1\/2 inch and up)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background:#f5f5f5;\"\u003e\n      \u003ctd style=\"padding:8px 12px; font-weight:bold; border:1px solid #ddd;\"\u003eWorking Pressure\u003c\/td\u003e\n      \u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e0.02 MPa – 1.0 MPa\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px 12px; font-weight:bold; border:1px solid #ddd;\"\u003eApplicable Medium\u003c\/td\u003e\n      \u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eClean Water\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background:#f5f5f5;\"\u003e\n      \u003ctd style=\"padding:8px 12px; font-weight:bold; border:1px solid #ddd;\"\u003eMax Temperature\u003c\/td\u003e\n      \u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e100°C\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px 12px; font-weight:bold; border:1px solid #ddd;\"\u003ePower Type\u003c\/td\u003e\n      \u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eHydraulic (No Electricity Required)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background:#f5f5f5;\"\u003e\n      \u003ctd style=\"padding:8px 12px; font-weight:bold; border:1px solid #ddd;\"\u003eCountry of Origin\u003c\/td\u003e\n      \u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eMade in Mainland China\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Instructions\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eMount the float valve vertically on a horizontal surface so the float hangs straight down.\u003c\/li\u003e\n  \u003cli\u003eClean any impurities from the pipeline before installation.\u003c\/li\u003e\n  \u003cli\u003eFit the inlet pipe on the horizontal surface and connect the valve to the inlet pipe securely.\u003c\/li\u003e\n  \u003cli\u003eEnsure all shut-off valves are fully open during operation.\u003c\/li\u003e\n  \u003cli\u003eIf two valves are installed in the same pool or tank, keep them at the same water level height.\u003c\/li\u003e\n  \u003cli\u003eNote: When used as a built-in product, minor dripping from the bottom during operation is normal.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eThis float ball valve is well-suited for a wide variety of water management uses, including:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWater tanks and water towers\u003c\/li\u003e\n  \u003cli\u003eLivestock and agricultural drinking pools\u003c\/li\u003e\n  \u003cli\u003eAquariums and fish ponds\u003c\/li\u003e\n  \u003cli\u003eToilet cisterns\u003c\/li\u003e\n  \u003cli\u003eCar wash stations\u003c\/li\u003e\n  \u003cli\u003eBathrooms and household plumbing\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 pipe sizes is this stainless steel float ball valve compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This water level control float valve is available in DN15, DN20, and DN25 port sizes, making it compatible with standard 1\/2 inch and larger pipe connections commonly used in water tanks, towers, and plumbing systems.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does this float ball valve require electricity or a power source to operate?\u003c\/h4\u003e\n\u003cp\u003eA: No. This float ball valve is fully hydraulic — it uses the buoyancy of the stainless steel float ball to automatically open and close the valve based on the water level. No electricity or external power source is required.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the maximum water pressure this float valve can handle?\u003c\/h4\u003e\n\u003cp\u003eA: The valve operates within a working pressure range of 0.02 MPa to 1.0 MPa (approximately 0.2 to 10 kg\/cm²), making it suitable for most residential, agricultural, and light commercial water supply systems.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this valve suitable for hot water applications?\u003c\/h4\u003e\n\u003cp\u003eA: This valve is rated for use at normal temperatures with a maximum media temperature of 100°C, and is designed for use with clean water only. For best performance, use within the specified operating conditions.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Are custom configurations or bulk\/wholesale orders available?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! OEM, ODM, and OBM custom support is available. Contact us for wholesale pricing, custom specifications, and bulk order inquiries.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What pipe sizes is this stainless steel float ball valve compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This water level control float valve is available in DN15, DN20, and DN25 port sizes, making it compatible with standard 1\/2 inch and larger pipe connections commonly used in water tanks, towers, and plumbing systems.\"}}, {\"@type\": \"Question\", \"name\": \"Does this float ball valve require electricity or a power source to operate?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. This float ball valve is fully hydraulic — it uses the buoyancy of the stainless steel float ball to automatically open and close the valve based on the water level. 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