{"product_id":"caleffi-521610a-mixcal-3-way-adjustable-thermostatic-mixing-valve-with-temp-gauge-1-inches-male-npt","title":"Caleffi 521610A MixCal 3-Way Adjustable Thermostatic Mixing Valve with Temp Gauge 1 inches Male NPT","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe CALEFFI 521610A MixCal™ 521 series three-way thermostatic mixing valve is designed for domestic hot water, hydronic, or radiant heating systems. It maintains a constant desired output temperature, compensating for temperature and pressure fluctuations of incoming hot and cold water. This valve is certified to ASSE 1017 and Low Lead Plumbing Law by IAPMO R\u0026amp;T, ensuring compliance and safety.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLow-lead brass body and fittings for durability and safety.\u003c\/li\u003e\n  \u003cli\u003eInternal anti-scale materials prevent buildup and ensure consistent performance.\u003c\/li\u003e\n  \u003cli\u003eLocking set point knob allows for secure temperature adjustment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003eEnsures stable mixed water temperature despite inlet variations, minimizes scale formation with anti-scale polymer, and features durable EPDM seals.\u003c\/p\u003e\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: CALEFFI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 521610A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: Italy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Valve\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer\u003c\/strong\u003e: Caleffi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Caleffi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMPN\u003c\/strong\u003e: 521610A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal Size\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Features\u003c\/strong\u003e: Gauge\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Point of Source\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Pattern\u003c\/strong\u003e: 3-Way\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Output Temperature\u003c\/strong\u003e: 150°F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMin Output Temperature\u003c\/strong\u003e: 85°F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertifications\u003c\/strong\u003e: ASSE 1017\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: MNPT x MNPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Method\u003c\/strong\u003e: Threaded\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlow Capacity (Cv)\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Working Pressure\u003c\/strong\u003e: 200 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Temperature Range\u003c\/strong\u003e: 85°F - 150°F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperature Tolerance\u003c\/strong\u003e: ±3°F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Inlet Temperature\u003c\/strong\u003e: 200°F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMin Flow for Stable Performance\u003c\/strong\u003e: 1.0 GPM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlow Rate Working Range\u003c\/strong\u003e: 1.0-14 gpm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSuitable Media\u003c\/strong\u003e: Water\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePort Type\u003c\/strong\u003e: NPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Style\u003c\/strong\u003e: MNPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlow Capacity (GPM)\u003c\/strong\u003e: 1 gpm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 521\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeal Material\u003c\/strong\u003e: EPDM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrim Material\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValve Type\u003c\/strong\u003e: 3-Way Adjustable\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"CALEFFI","offers":[{"title":"Default Title","offer_id":51306330685746,"sku":"521610A","price":379.48,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/309544105.jpg?v=1781289426","url":"https:\/\/voomisupply.com\/products\/caleffi-521610a-mixcal-3-way-adjustable-thermostatic-mixing-valve-with-temp-gauge-1-inches-male-npt","provider":"Voomi Supply","version":"1.0","type":"link"}