{"product_id":"975xl-reduced-pressure-backflow-preventer-with-valves","title":"Fire Protection RPZ Backflow Preventer 975XL | Zurn Wilkins","description":"\u003cdiv\u003e\n\u003ch1\u003eZurn Wilkins 975XL Fire Protection RPZ Backflow Preventer\u003c\/h1\u003e\n\u003cp\u003e\nThe Zurn Wilkins 975XL Reduced Pressure Principle (RPZ) Backflow Preventer is an essential safeguard for potable water supplies in high-hazard environments, including commercial, industrial, and fire protection systems. This robust device prevents contaminated water, such as stagnant water from fire sprinkler lines or irrigation systems, from flowing back into the clean municipal water supply due to backsiphonage or backpressure. Ideal for professionals who demand unwavering performance and strict regulatory compliance, the 975XL provides maximum protection against serious health risks posed by cross-contamination.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eReduced Pressure Principle (RPP) Design\u003c\/b\u003e: Engineered for high-hazard applications, this design maintains a zone of reduced pressure between two check valves and incorporates a relief valve as a failsafe, offering superior protection against contaminants.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable Construction\u003c\/b\u003e: Featuring a robust cast bronze body and access covers (ASTM B 584), along with stainless steel springs and corrosion-resistant internal fasteners, the 975XL is built for long-term reliability in demanding environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompact Wye-Pattern Design\u003c\/b\u003e: The streamlined wye-pattern configuration facilitates easier installation in confined mechanical rooms and tight spaces, which can help reduce both labor time and costs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIntegrated Shut-off Valves\u003c\/b\u003e: Equipped with full port ball valves, the assembly allows for reliable isolation of the system and simplifies the testing process.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaintenance-Friendly Access\u003c\/b\u003e: Designed with separate access points for both the check valves and the relief valve, this allows for quick in-line servicing and reduced downtime during inspections and repairs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWide Operating Range\u003c\/b\u003e: Built to withstand challenging conditions, the preventer has a maximum working water pressure of 175 psi and can operate with water temperatures up to 180°F.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIndustry-Compliant Certifications\u003c\/b\u003e: The 975XL is rigorously tested and industry-compliant, holding certifications such as ASSE Listed 1013, AWWA Compliant C511, UL Classified\/Listed, FM Approved, and CSA Certified B64.4. It also meets fire protection and plumbing standards including UL 312, NFPA 13, and NFPA 25.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis Zurn Wilkins backflow prevention assembly is crucial for facility managers, plumbing contractors, and irrigation specialists seeking to protect critical water systems from cross-contamination and meet regulatory requirements. Its advanced engineering and straightforward maintenance features contribute to lower lifecycle costs and ensure a continuous supply of clean water, providing both public health protection and peace of mind. Regular annual testing and maintenance are recommended to ensure optimal performance and compliance with local codes.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Zurn Wilkins","offers":[{"title":"1-1\/4 in.","offer_id":48890167886072,"sku":"975XL-0125","price":1138.06,"currency_code":"USD","in_stock":true},{"title":"1 in.","offer_id":48890167918840,"sku":"975XL-0100","price":642.03,"currency_code":"USD","in_stock":true},{"title":"2 in.","offer_id":48890167951608,"sku":"975XL-0200","price":1305.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/7183\/3336\/files\/975xl-red-pressure-bckflw-preventer-276088.jpg?v=1775620217","url":"https:\/\/fireprotectionparts.net\/es\/products\/975xl-reduced-pressure-backflow-preventer-with-valves","provider":"Fire Protection Parts","version":"1.0","type":"link"}