{"product_id":"3-double-check-backflow-preventor-valve-for-fire-protection-ductile-iron-assembly","title":"3\" Double Check Backflow Preventor Valve for Fire Protection Ductile Iron Assembly","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe 3\" Double Check Backflow Preventor Valve with FxG OS\u0026amp;Y is engineered for fire protection systems requiring robust, reliable prevention of backflow contamination. Ideal for fire protection contractors, plumbing engineers, and facility maintenance teams, this valve assembly balances durable construction with operational precision to safeguard potable water supplies.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial Composition\u003c\/b\u003e: Constructed from high-grade ductile iron body for enhanced mechanical strength and corrosion resistance in demanding fire protection environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eValve Technology\u003c\/b\u003e: Features dual check valves with low pressure drop design to ensure consistent water flow and effective backflow prevention under varying conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFxG OS\u0026amp;Y Gate Valve\u003c\/b\u003e: Forged steel Outside Stem \u0026amp; Yoke valve provides precise isolation without disrupting downstream system flow, simplifying maintenance and inspections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompliance and Certification\u003c\/b\u003e: UL Listed, FM Approved, and compliant with NFPA 13 and ASSE standards, meeting strict safety and performance requirements for fire sprinkler systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInstallation Flexibility\u003c\/b\u003e: Supports both horizontal and vertical mounting in standard 3-inch piping systems typical of commercial and residential fire sprinkler setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOperational Durability\u003c\/b\u003e: Designed to withstand typical fire protection system pressures and temperatures, suitable for indoor, outdoor, and underground applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaintenance and Inspection Support\u003c\/b\u003e: OS\u0026amp;Y valve design offers clear operational feedback, aiding annual NFPA-mandated testing and minimizing inspection downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis 3\" Double Check Assembly addresses critical fire protection needs by preventing cross-contamination in potable water networks, where stagnant or chemically treated water may pose risks. Its ductile iron construction ensures long-term reliability even under mechanical stress or harsh environmental exposure, reducing the frequency of replacements. The assembly's compatibility with standard piping and adherence to industry certifications help system designers and installers meet regulatory demands confidently. By facilitating easy isolation without interrupting system operation, it streamlines maintenance procedures, saving time and reducing operational disruptions. Whether for new installations or system upgrades, this valve assembly helps maintain water safety, system integrity, and compliance within fire protection infrastructure.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Fire Protection Parts","offers":[{"title":"Default Title","offer_id":43296160383066,"sku":"C200OS\u0026YFxG-0300","price":3128.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/0637\/7818\/files\/3-double-check-assembly-wfxg-osy-663227.jpg?v=1777601869","url":"https:\/\/patriotsafesource.com\/products\/3-double-check-backflow-preventor-valve-for-fire-protection-ductile-iron-assembly","provider":"Patriot SafeSource","version":"1.0","type":"link"}