{"product_id":"4-double-check-assembly-osy-valve-fire-protection-backflow-preventor-valve","title":"4\" Double Check Assembly OSY Valve Fire Protection Backflow Preventor Valve","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe 4\" Double Check Assembly with OS\u0026amp;Y Valve from Ames Backflows is an essential backflow preventor engineered specifically for robust fire protection systems. This critical component ensures a secure and compliant water supply by effectively preventing backflow contamination, making it ideal for both new installations and upgrades in commercial and residential properties.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDurable Construction\u003c\/b\u003e: Crafted from high-grade materials, this assembly is built to withstand the demanding conditions of fire protection setups, including high pressure and harsh environmental factors, ensuring long-term reliability and operational integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIntegrated OS\u0026amp;Y Valve\u003c\/b\u003e: Features an Outside Screw and Yoke (OS\u0026amp;Y) valve, providing a clear visual indication of the valve's open or closed position. This design allows for precise manual control and facilitates quick, confident closure during essential maintenance or critical emergency situations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOptimal 4-Inch Sizing\u003c\/b\u003e: Designed with a 4-inch inlet and outlet, this backflow preventer is perfectly sized to manage the substantial flow rates required by modern fire protection systems, preventing pressure loss and maintaining system efficiency without disruption.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAdvanced Double Check Mechanism\u003c\/b\u003e: Incorporates two independent, resilient-seated check valves to create a formidable barrier against backflow. This dual-check system rigorously safeguards potable water supplies from pollution and potential health hazards, ensuring water purity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRegulatory Compliance\u003c\/b\u003e: Engineered to meet stringent fire safety regulations and plumbing codes, this backflow assembly supports seamless building inspection approvals and guarantees the ongoing integrity and safety of your fire suppression infrastructure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStreamlined Maintenance Design\u003c\/b\u003e: The thoughtful design of this unit allows for straightforward, in-place inspection and servicing. This significantly reduces necessary downtime and lowers maintenance costs by enabling quick verification of function and easy upkeep without requiring a full system shutdown.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis Ames Backflows 4\" Double Check Assembly provides a vital layer of protection for any fire safety system, preventing the reverse flow of non-potable water into your clean water supply. Its robust engineering and the clear operational status offered by the OS\u0026amp;Y valve are paramount for immediate and confident response in emergencies. Facility managers and homeowners alike can trust this fire protection valve to ensure their systems remain compliant and functional, safeguarding both property and public health. The ease of access for inspections and servicing means consistent performance with minimal disruption, offering peace of mind that your water supply integrity is upheld and fire protection standards are met reliably.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Fire Protection Parts","offers":[{"title":"Default Title","offer_id":42419264127056,"sku":"C200OS\u0026Y-0400","price":52721.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0242\/9940\/5392\/files\/4-double-check-assembly-with-osy-valve-for-fire-protection-6058114.jpg?v=1779397031","url":"https:\/\/store.zoellerpumps.co.za\/af\/products\/4-double-check-assembly-osy-valve-fire-protection-backflow-preventor-valve","provider":"store.water-services.us","version":"1.0","type":"link"}