{"product_id":"red-white-valve-9519-dzr-brass-static-balancing-valve","title":"Red-white Valve 9519 Dzr Brass Static Balancing Valve","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe RED-WHITE VALVE 9519 is a fixed orifice static balancing valve constructed from DZR (dezincification-resistant) brass, designed for hydronic heating and cooling distribution systems. The fixed orifice design maintains a preset flow balance across the system without requiring manual adjustment after commissioning. At 0.5 inches with solder end connections and a 300 WOG pressure rating, this valve is built for reliable, long-term performance in closed-loop hydronic circuits. Licensed plumbers and hydronic system technicians are the primary installers of this type of component.\u003c\/p\u003e\u003cp\u003eThe 9519 is suited for residential and light commercial hydronic systems where consistent flow balancing is required across multiple zones or terminal units. Its solder end connections make it compatible with standard copper tubing installations. The fixed orifice configuration simplifies system commissioning by eliminating the need for field flow adjustments at each balancing point, making it a practical choice for new construction and retrofit hydronic piping layouts.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDZR brass construction resists dezincification in aggressive water conditions\u003c\/li\u003e\n\u003cli\u003eFixed orifice design provides static flow balance without field adjustment\u003c\/li\u003e300 WOG pressure rating suits standard hydronic system operating conditions\u003cli\u003e0.5 inch solder end connections integrate directly with copper tubing\u003c\/li\u003e\n\u003cli\u003eCompact form factor fits into tight mechanical room and chase installations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-installation component for standard residential and light commercial hydronic balancing applications using 0.5 inch copper solder-end piping.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed plumber or qualified hydronic system technician in accordance with applicable local plumbing codes and the International Plumbing Code (IPC). Shut down and depressurize the hydronic system completely before cutting into any existing piping. Use appropriate soldering flux and lead-free solder when making sweat connections on potable or closed-loop systems. Do not exceed the rated 300 WOG working pressure during system pressure testing.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Type\u003c\/strong\u003e: Fixed Orifice Static Balancing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: DZR Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: Solder End\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Rating\u003c\/strong\u003e: 300 WOG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory\u003c\/strong\u003e: Hydronic, Standard\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: RED-WHITE VALVE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 9519\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RED-WHITE VALVE","offers":[{"title":"Default Title","offer_id":51150489092402,"sku":"9519","price":163.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9519.jpg?v=1778613120","url":"https:\/\/voomisupply.com\/products\/red-white-valve-9519-dzr-brass-static-balancing-valve","provider":"Voomi Supply","version":"1.0","type":"link"}