{"product_id":"2-5-lf709-nrs-iot","title":"2.5 LF709-NRS-IOT","description":"\u003cp\u003eThe Watts 2 1\/2 inch LF709-NRS-IOT Double Check Valve Assembly prevents the reverse flow of polluted water from entering potable water systems in non-health hazard installations.\u003c\/p\u003e\u003cp\u003eThis assembly integrates advanced monitoring capabilities with robust construction for reliable backflow prevention and system insight.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Free\u003c\/strong\u003e* construction with wetted surfaces containing less than 0.25% lead by weight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModular check design\u003c\/strong\u003e facilitates complete maintenance and assembly by retaining the spring load.\u003c\/li\u003e\n\u003cli\u003eIntegrated \u003cstrong\u003epressure sensors\u003c\/strong\u003e at test cocks No. 2, No. 3, and No. 4 measure pressure fluctuations, activatable with an add-on monitoring connection kit (BMS\/BAS only).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArmorTek® coating technology\u003c\/strong\u003e resists microbial-induced corrosion (MIC) and protects exposed metal substrates.\u003c\/li\u003e\n\u003cli\u003eEquipped with \u003cstrong\u003enon-rising stem (NRS) resilient seated gate valves\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplaceable stainless steel seats\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eMaximum flow at \u003cstrong\u003elow pressure drop\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eNo special tools required for servicing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaptured spring assemblies\u003c\/strong\u003e for safety.\u003c\/li\u003e\n\u003cli\u003eApproved for \u003cstrong\u003evertical flow up installation\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eNOTICE: Use of integrated pressure sensors and the monitoring connection kit does not replace the need to comply with all required instructions, codes, and regulations related to installation, operation, and maintenance of the backflow preventer. Watts is not responsible for data transmission failures due to power issues.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796837245205,"sku":"88003386","price":9060.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/185059.jpg?v=1772741525","url":"https:\/\/www.backflowpreventer.com\/products\/2-5-lf709-nrs-iot","provider":"Water Specialties Company","version":"1.0","type":"link"}