{"product_id":"roberts-manufacturing-r400-1-2-5p-brass-float-valve-1-2-inch-mipt","title":"Roberts Manufacturing R400-1\/2-5P Brass Float Valve 1\/2 Inch Mipt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ROBERTS MANUFACTURING R400-1\/2-5P is a brass float valve assembly with a poly float, designed to maintain a set water level in tanks, reservoirs, and similar open-water systems. The assembly connects via a 1\/2 inch male iron pipe thread (MIPT) inlet, making it compatible with standard pipe fittings found in most plumbing and water management installations. The brass valve body provides corrosion resistance in wet environments, while the poly float delivers reliable buoyancy to actuate the valve and shut off flow when the target water level is reached. This type of float valve assembly is installed by licensed plumbers and qualified service technicians across residential, commercial, and industrial applications.\u003c\/p\u003e\n\u003cp\u003eFloat valve assemblies like the R400-1\/2-5P are commonly installed in livestock water tanks, cooling tower makeup water systems, evaporative cooler reservoirs, swimming pool and spa equipment, irrigation holding tanks, and similar open-tank fill applications. The 1\/2 inch MIPT connection threads directly into a tank fitting or supply line adapter. This assembly suits applications where automatic water level control is required without electronic controls or external power.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eBrass valve body for durability and corrosion resistance in wet service conditions\u003c\/li\u003e\n  \u003cli\u003ePoly float provides buoyancy for consistent water level sensing and valve actuation\u003c\/li\u003e\n  \u003cli\u003e1\/2 inch MIPT inlet for direct connection to standard pipe fittings\u003c\/li\u003e\n  \u003cli\u003eAutomatic shut-off when water reaches the set level, eliminating overflow in open tanks\u003c\/li\u003e\n  \u003cli\u003eMechanical operation requires no electrical power or control wiring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style float valve assembly for open-tank water level control applications using 1\/2 inch MIPT supply connections, including livestock tanks, evaporative coolers, irrigation reservoirs, and similar systems.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eShut off the supply water line before removing any existing float valve or fitting. Thread the 1\/2 inch MIPT inlet into a female-threaded tank fitting or adapter, using thread sealant tape or compound appropriate for potable or non-potable water service as required by local plumbing code. Adjust the float arm angle or position to achieve the desired fill level before restoring water supply. Verify that the valve seats fully and does not leak at the inlet connection after pressurizing the line.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInlet Connection\u003c\/strong\u003e: 1\/2 inch MIPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValve Body Material\u003c\/strong\u003e: Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFloat Material\u003c\/strong\u003e: Poly\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrder Increment\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: ROBERTS MANUFACTURING\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: R400-1\/2-5P\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ROBERTS MANUFACTURING","offers":[{"title":"Default Title","offer_id":51396294082866,"sku":"R400-1\/2-5P","price":118.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/312833938.jpg?v=1782829329","url":"https:\/\/voomisupply.com\/products\/roberts-manufacturing-r400-1-2-5p-brass-float-valve-1-2-inch-mipt","provider":"Voomi Supply","version":"1.0","type":"link"}