{"product_id":"moen-104451-thermostatic-mixing-valve-1-2-ips","title":"Moen 104451 Thermostatic Mixing Valve 1\/2\" IPS","description":"\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eMoen 104451 Thermostatic Mixing Valve (1\/2\" IPS, Adjustable Temperature)\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eEnsure safe, consistent water temperature and reliable performance with the\u003cspan\u003e \u003c\/span\u003e\u003cb\u003eMoen 104451 Thermostatic Mixing Valve\u003c\/b\u003e. Designed for commercial and residential applications alike, this high-performance valve blends hot and cold water to deliver a stable, pre-set output temperature—helping prevent scalding while maintaining user comfort.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eBuilt with a durable brass body and advanced thermostatic technology, the 104451 features an adjustable temperature control cartridge that automatically compensates for fluctuations in water pressure or supply temperature. This ensures a steady, dependable output even in demanding environments such as multi-user bathrooms, healthcare facilities, or high-traffic commercial spaces.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eEngineered for long-term reliability, this valve includes integrated hot and cold check valves to prevent backflow and cross-contamination, along with a stainless steel internal strainer to protect against debris in the water line. With its compact footprint and versatile connection options, the Moen 104451 is an ideal solution for point-of-use temperature control in lavatories, showers, and other plumbing fixtures.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eKey Features \u0026amp; Benefits\u003c\/b\u003e\u003c\/p\u003e\n\u003cul type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cb\u003eThermostatic Mixing Technology\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e– Automatically maintains consistent outlet temperature for safety and comfort\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cb\u003eAdjustable Temperature Range\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e– Factory preset at 105°F, adjustable from approximately 95°F to 120°F\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cb\u003eAnti-Scald Protection\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e– Helps prevent sudden temperature spikes caused by pressure fluctuations\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cb\u003eDurable Brass Construction\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e– Built for long-lasting performance in commercial or residential use\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cb\u003e3-Port Valve Design\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e– Efficiently blends hot and cold water supplies\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cb\u003eIntegrated Check Valves\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e– Prevent backflow and cross-contamination of water lines\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cb\u003eInternal Stainless Steel Strainer\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e– Protects valve from debris and extends service life\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cb\u003eLow Flow Operation\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e– Designed to perform efficiently even at reduced flow rates\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cb\u003e3\/8\" Compression Adapter Included\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e– Flexible installation options\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cb\u003eCommercial-Grade Reliability\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e– Ideal for institutional, hospitality, and multi-unit applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/p\u003e\n\u003cul type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cb\u003eModel:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e104451\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cb\u003eProduct Type:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eThermostatic mixing valve\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cb\u003eValve Size:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e1\/2\"\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cb\u003eConnection Type:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eFNPT (female threaded IPS) with 3\/8\" compression adapter\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cb\u003ePorts:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e3-port configuration\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eBrass body, chrome-plated finish\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cb\u003eFlow Rate:\u003c\/b\u003e\u003c\/li\u003e\n\u003cul type=\"circle\"\u003e\n\u003cli class=\"MsoNormal\"\u003eMax: ~4.9 GPM @ 45 PSI\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eMinimum: ~0.35 GPM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cb\u003eTemperature Range:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eAdjustable from 95°F to 120°F (factory preset ~105°F)\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cb\u003ePressure Range:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e20–125 PSI\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cb\u003eTemperature Accuracy:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e±3.6°F\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eApprox. 5-1\/8\" W x 1-1\/2\" D x ~3-7\/8\" H\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cb\u003eStandards Compliance:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eASSE 1070, CSA B125.3, ASME A112.1070\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cb\u003eCertification:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eNSF 372 (lead compliant)\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cb\u003eCartridge Type:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eParaffin-based thermostatic element\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cb\u003eWarranty:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e5-Year Limited Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eImportant Notes\u003c\/b\u003e\u003c\/p\u003e\n\u003cul type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\"\u003eDesigned for point-of-use applications such as lavatories, showers, and commercial fixtures\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eRequires proper installation with hot and cold supply lines for optimal performance\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eNot a trim kit—this is a functional inline mixing valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003eThe Moen 104451 delivers precise temperature control, enhanced safety, and commercial-grade durability—making it a dependable choice for any plumbing system where consistent water temperature matters.\u003c\/p\u003e","brand":"BladeRunner Diamond Tools","offers":[{"title":"Default Title","offer_id":51972890231000,"sku":null,"price":124.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/5407\/8680\/files\/Screenshot2026-07-09160108.png?v=1783634475","url":"https:\/\/bladerunnerdiamondtools.com\/products\/moen-104451-thermostatic-mixing-valve-1-2-ips","provider":"BladeRunner Diamond Tools","version":"1.0","type":"link"}