{"product_id":"watts-757bfxg-4-inch-double-check-valve-assembly-grooved-bfv","title":"Watts 757B FxG 4-Inch Double Check Valve Assembly with Grooved BFV","description":"\u003cdiv\u003e\n\u003cp\u003eProtect your potable water supply from contamination using the 4-inch double check valve assembly. This heavy-duty assembly prevents the reverse flow of non-potable water caused by backsiphonage or backpressure. The lead-free construction meets national plumbing codes and water authority requirements for safe fluid management, helping you maintain efficient flow control and secure your property's water infrastructure.\u003c\/p\u003e \u003cp\u003eInstall this reliable system to manage fluid lines with total confidence. The durable stainless steel housing and sleeve offer long-lasting structural strength, so the assembly stands up to daily demands. You can service the fully removable Tri-Link check valves without needing special tools, making routine upkeep much simpler on site. The grooved gear-operated butterfly valves feature a built-in tamper switch for secure control, while the bronze body nickel-plated test cocks make routine maintenance checks straightforward.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Construction\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eStainless Steel Housing:\u003c\/b\u003e The durable stainless steel housing and sleeve offer long-lasting structural strength.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTri-Link Check Valves:\u003c\/b\u003e The check valves are fully removable and serviceable without the need for special tools.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eButterfly Valve Shutoffs:\u003c\/b\u003e The grooved gear-operated butterfly valves feature a built-in tamper switch for secure control.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTest Cocks:\u003c\/b\u003e The assembly includes bronze body nickel-plated test cocks for routine maintenance checks.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications \u0026amp; Compliance Table\u003c\/h2\u003e\n\u003ctable\u003e \u003ctr\u003e \u003ctd\u003e\u003cb\u003eManufacturer \/ Brand\u003c\/b\u003e\u003c\/td\u003e \u003ctd\u003eWatts Regulator Co\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cb\u003eModel \/ Series Number \/ SIN\u003c\/b\u003e\u003c\/td\u003e \u003ctd\u003e757B FxG\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cb\u003eConnection \/ Thread Size \u0026amp; Type\u003c\/b\u003e\u003c\/td\u003e \u003ctd\u003e4-Inch Grooved\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cb\u003eMaterial \/ Body Construction\u003c\/b\u003e\u003c\/td\u003e \u003ctd\u003eStainless Steel Housing and Sleeve, Bronze Body Nickel-Plated Test Cocks\u003c\/td\u003e \u003c\/tr\u003e \u003c\/table\u003e \u003cp\u003eVerify local Authority Having Jurisdiction (AHJ) requirements and consult manufacturer technical data sheets before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDocumentation:\u003c\/strong\u003e \u003ca href=\"#\"\u003eDownload Manufacturer Technical Data \u0026amp; Cut Sheet (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Watts Regulator Co","offers":[{"title":"Default Title","offer_id":46372738072824,"sku":"757BFxG-0400","price":8728.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/7183\/3336\/files\/1-14-double-check-assembly-wun-ball-valve-lf-333366.webp?v=1776010464","url":"https:\/\/fireprotectionparts.net\/products\/watts-757bfxg-4-inch-double-check-valve-assembly-grooved-bfv","provider":"Fire Protection Parts","version":"1.0","type":"link"}