{"product_id":"10-3000ss-osy-backflow-preventer-with-osy-valve-system","title":"10\" 3000SS OSY Backflow Preventer With OSY Valve System","description":"\u003cdiv\u003e\n\u003cp\u003e\nEnsure robust water safety and uninterrupted fire protection with the 10\" 3000SS OSY Backflow Preventer, featuring an integrated OS\u0026amp;Y Valve System. This essential component is engineered for large commercial, industrial, and municipal fire suppression systems, safeguarding potable water supplies from contamination while maintaining system integrity and compliance with critical safety standards.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDurable Construction\u003c\/b\u003e: The main body is robustly constructed from ASTM A536 grade ductile iron, providing exceptional strength and resilience against impact, vital for demanding fire protection environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCorrosion-Resistant Internals\u003c\/b\u003e: All internal components, including stems, discs, and fasteners, are manufactured from 300-series stainless steel to resist corrosion effectively and maintain mechanical integrity under continuous high moisture and pressure conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOS\u0026amp;Y Valve System for Operational Visibility\u003c\/b\u003e: Equipped with an Outside Stem and Yoke (OS\u0026amp;Y) valve system, this design allows for immediate visual confirmation of the valve's open or closed position, streamlining inspections and maintenance without system disruption.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCertified Regulatory Compliance\u003c\/b\u003e: This backflow preventer is UL 312 listed and FM Approved for fire protection applications, ensuring reliable performance and adherence to stringent industry safety standards. It also meets NFPA 13 (Sprinkler Systems) and NFPA 14 (Standpipe Systems) requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh-Pressure Performance\u003c\/b\u003e: Engineered to operate reliably at pressures consistent with typical fire suppression system demands, it ensures operational integrity across varying flow conditions in high-pressure systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVersatile 10-Inch Connection\u003c\/b\u003e: Features a standard 10-inch connection diameter, specifically tailored for seamless integration into large commercial and industrial piping, compatible with both wet and dry pipe system configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFlexible Installation Options\u003c\/b\u003e: Designed for straightforward integration into horizontal or vertical piping arrangements, offering crucial installation flexibility to suit diverse fire protection layouts within complex infrastructures.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis Ames backflow preventer addresses critical concerns in fire protection by effectively preventing backflow contamination between fire service water lines and potable or non-potable supplies. Its superior material selection of ductile iron and stainless steel ensures long-term structural reliability and corrosion resistance, crucial for installations in various environments, including subterranean and mechanical rooms. The integrated OS\u0026amp;Y valve mechanism not only provides maintenance personnel with straightforward operational visibility and access, significantly reducing downtime during inspections or actuations but also enhances overall safety assurance. Ideal for safeguarding water quality in commercial buildings, industrial complexes, and municipal fire protection infrastructures, this system supports compliance with strict fire safety protocols while protecting against pollutants introduced via pressure fluctuations or backpressure.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Fire Protection Parts","offers":[{"title":"Default Title","offer_id":42419262160976,"sku":"3000SSOS\u0026Y-1000","price":423216.0,"currency_code":"ZAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0242\/9940\/5392\/files\/10-3000ss-osy-backflow-wosy-146952.jpg?v=1779396972","url":"https:\/\/store.zoellerpumps.co.za\/products\/10-3000ss-osy-backflow-preventer-with-osy-valve-system","provider":"store.water-services.us","version":"1.0","type":"link"}