{"product_id":"viega-20081-3-way-mixing-valve-1-inch-fnpt-brass","title":"Viega 20081 3-way Mixing Valve 1 Inch Fnpt Brass","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VIEGA 20081 is a 3-way mixing valve designed to regulate fluid temperature between a heat source and a hydronic distribution system. Built with a brass body and EPDM O-ring seals, it handles flow rates of 12 to 17 gpm and a pressure rating of 145 psi. The valve operates across a temperature range of 14 to 230 degrees F, making it suitable for demanding heating and cooling circuits. Licensed plumbers and hydronic heating technicians typically specify this valve in radiant and boiler-fed systems. It can be operated manually or fitted with a compatible actuator for automated temperature control.\u003c\/p\u003e\n\u003cp\u003eThe VIEGA 20081 is suited for residential and light commercial hydronic applications including radiant floor heating, radiant ceiling or wall systems, snow and ice melt systems, and cooling circuits requiring precise supply-water temperature blending. The 1-inch FNPT connections allow straightforward integration into standard pipe assemblies. Manual or actuator-driven operation gives installers flexibility in both simple zone setups and more complex automated control configurations.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3-way mixing function blends supply and return fluid to maintain target system temperature\u003c\/li\u003e\n  \u003cli\u003eBrass body construction for corrosion resistance in hydronic fluid service\u003c\/li\u003e\n  \u003cli\u003eEPDM O-ring seals rated for compatibility with treated hydronic fluids\u003c\/li\u003e\n  \u003cli\u003eFlow rate range of 12 to 17 gpm supports a wide range of residential and light commercial system loads\u003c\/li\u003e\n  \u003cli\u003e145 psi pressure rating suits typical closed-loop hydronic system operating pressures\u003c\/li\u003e\n  \u003cli\u003eCompatible with manual operation or external actuator for automated control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation mixing valve for 1-inch FNPT hydronic piping systems in radiant heating, radiant cooling, and snow and ice melt applications where fluid temperature regulation is required.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed plumber or qualified hydronic heating technician in accordance with applicable local plumbing codes and the IFGC where gas-fired heat sources are involved. Shut down and depressurize the hydronic system completely before installing or replacing this valve. Verify flow direction and port orientation against the system design before tightening threaded connections. If an actuator is to be mounted, confirm actuator torque and voltage requirements match the control system before wiring.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal Size\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Style\u003c\/strong\u003e: FNPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlow Rate\u003c\/strong\u003e: 12 to 17 gpm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressure Rating\u003c\/strong\u003e: 145 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperature Rating\u003c\/strong\u003e: 14 to 230 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSoftgoods Material\u003c\/strong\u003e: EPDM O-Ring\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrigin\u003c\/strong\u003e: Import\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: VIEGA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 20081\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VIEGA","offers":[{"title":"Default Title","offer_id":51150156562738,"sku":"20081","price":238.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/305987223.jpg?v=1778607394","url":"https:\/\/voomisupply.com\/products\/viega-20081-3-way-mixing-valve-1-inch-fnpt-brass","provider":"Voomi Supply","version":"1.0","type":"link"}