{"product_id":"fire-protection-wafer-check-valve-nibco-kw900w-backflow","title":"Fire Protection Wafer Check Valve NIBCO KW900W Backflow","description":"\u003cdiv\u003e\n\u003ch1\u003eNIBCO KW900W Wafer Check Valve: Unwavering Fire Protection System Integrity\u003c\/h1\u003e \u003cp\u003eThe NIBCO KW900W Wafer Check Valve is a critical component for robust fire protection systems, engineered to deliver unparalleled reliability and safeguard your infrastructure. This professional-grade valve is indispensable for engineers, contractors, and building managers who demand precise backflow prevention and system integrity in commercial, mechanical, and industrial fire suppression applications, especially where space optimization is crucial.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDurable Ductile Iron Construction\u003c\/b\u003e: Built from lead-free ductile iron and finished in a resilient blue-green coating, this valve is designed for exceptional longevity and superior resistance to corrosion, ensuring dependable operation within wet sprinkler systems and harsh environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSpring Actuated Double Disc Design\u003c\/b\u003e: Featuring innovative spring-loaded, renewable bronze discs, the valve ensures rapid, quiet, and effective closure. This design not only prevents reverse flow efficiently but also significantly reduces the risk of damaging water hammer within your piping system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSpace-Saving Wafer-Style Profile\u003c\/b\u003e: Its compact wafer design allows for seamless integration between standard ANSI B16.1 Class 125 flanges. This minimalist footprint simplifies installation in confined spaces, eliminating the need for additional pipe length and reducing overall system complexity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh-Performance Pressure \u0026amp; Temperature Ratings\u003c\/b\u003e: Engineered to withstand demanding operational conditions, it boasts a 250 psi\/17.2 bar non-shock cold working pressure rating and maintains integrity at temperatures up to 180°F\/82°C, meeting stringent fire system requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUL\/FM Certified for Fire Safety\u003c\/b\u003e: This valve is proudly UL Listed (Underwriters Laboratories of U.S. and Canada) and FM Approved, guaranteeing compliance with the most rigorous safety and performance standards essential for life-safety fire protection infrastructure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVersatile Installation\u003c\/b\u003e: Designed for maximum adaptability, the KW900W can be confidently installed in both horizontal and vertical pipe runs with upward flow, offering superior flexibility in system design and placement without compromising performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eInvesting in the NIBCO KW900W Wafer Check Valve delivers profound peace of mind by securing your entire fire protection system. It consistently maintains stable, reliable pressure within sprinkler pipes, which is vital for immediate activation during an emergency. Furthermore, by rigorously preventing the contamination of potable water supplies through backflow, it upholds public health and regulatory compliance. The effective halting of reverse flow shields expensive pumps and critical system components from potential damage, extending their lifespan and reducing maintenance costs. Its robust construction and efficient design simplify adherence to fire codes and standards, translating into a dependable, long-lasting solution that prioritizes both system readiness and efficient use of space.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Reliable Sprinkler","offers":[{"title":"2.5\"","offer_id":48381166747896,"sku":"25WCN","price":972.8,"currency_code":"USD","in_stock":true},{"title":"3\"","offer_id":48381166780664,"sku":"3WCN","price":1114.78,"currency_code":"USD","in_stock":true},{"title":"4\"","offer_id":48381166813432,"sku":"4WCN","price":1151.05,"currency_code":"USD","in_stock":true},{"title":"6\"","offer_id":48381166846200,"sku":"6WCN","price":1829.78,"currency_code":"USD","in_stock":true},{"title":"8\"","offer_id":48381166878968,"sku":"8WCN","price":2950.62,"currency_code":"USD","in_stock":true},{"title":"10\"","offer_id":48381166911736,"sku":"10WCN","price":4767.32,"currency_code":"USD","in_stock":true},{"title":"12\"","offer_id":48381166944504,"sku":"12WCN","price":6689.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/7183\/3336\/files\/reliable-nibco-kw900w-wafer-check-valve-8wcn-3406390.png?v=1778701455","url":"https:\/\/fireprotectionparts.net\/products\/fire-protection-wafer-check-valve-nibco-kw900w-backflow","provider":"Fire Protection Parts","version":"1.0","type":"link"}