{"product_id":"mdl-90-wafer-check-valve-for-flow-control-and-safety","title":"Mdl 90 Wafer Check Valve For Flow Control And Safety","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Viking Mdl 90 Wafer Check Valve is a purpose-built solution for fire protection professionals seeking dependable flow control and enhanced safety in sprinkler systems. Designed to integrate easily into existing piping, this valve ensures consistent water delivery and prevents reverse flow that could jeopardize fire suppression effectiveness.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eWafer-style Design\u003c\/b\u003e: Compact, lightweight construction fits snugly between standard flanged piping for quick installation and retrofit compatibility without extensive system modifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable Construction\u003c\/b\u003e: Made from high-grade materials engineered to withstand elevated pressures and high temperatures common in fire protection environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCertification and Compliance\u003c\/b\u003e: UL Listed and FM Approved, meeting rigorous performance standards critical for fire sprinkler systems, along with full NFPA regulatory compliance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFlow Control Functionality\u003c\/b\u003e: Prevents backflow to protect water supply integrity and maintain steady pressure during emergency activation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOperational Reliability\u003c\/b\u003e: Engineered to function effectively under the demanding conditions of fire suppression systems, minimizing maintenance and failure risks.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nBy incorporating the Viking Mdl 90 Wafer Check Valve into a fire sprinkler system, installers and facility managers can confidently safeguard against potential contamination and pressure drops caused by reverse flow. This valve’s streamlined wafer design reduces installation downtime, while its robust certifications assure compliance with fire safety codes. Ideal for both new installations and system upgrades, it enhances overall system resilience, ensuring the fire suppression network performs reliably when it is needed most.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Fire Protection Parts","offers":[{"title":"4 in.","offer_id":43296354795610,"sku":"U90-0400","price":471.74,"currency_code":"USD","in_stock":true},{"title":"6 in.","offer_id":43296354828378,"sku":"U90-0600","price":693.16,"currency_code":"USD","in_stock":true},{"title":"8 in.","offer_id":43296354861146,"sku":"U90-0800","price":865.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/0637\/7818\/files\/mdl-90-wafer-check-valve-130504.jpg?v=1777604314","url":"https:\/\/patriotsafesource.com\/products\/mdl-90-wafer-check-valve-for-flow-control-and-safety","provider":"Patriot SafeSource","version":"1.0","type":"link"}