{"product_id":"armstrong-570200-477-flo-trex-valve-ftv-3fa-angle-pattern","title":"Armstrong 570200-477 Flo-Trex Valve FTV-3FA Angle Pattern","description":"\u003cp\u003eThe Armstrong Flo-Trex valve provides a comprehensive solution for HVAC system management by integrating multiple functions into one compact unit. Part number \u003cstrong\u003e570200-477\u003c\/strong\u003e, also designated as the \u003cstrong\u003eFTV-3FA\u003c\/strong\u003e, serves as a versatile angle pattern valve designed to streamline hydronic piping by combining the capabilities of a shut-off valve, non-slam check valve, and flow throttling device within a single 90-degree elbow configuration.\u003c\/p\u003e\u003cp\u003eThis innovative design utilizes a precise plug and disc mechanism to ensure accurate flow modulation and reliable isolation. By reducing the total number of required fittings, the FTV-3FA minimizes pressure drop and simplifies installation, making it an ideal choice for high-performance commercial mechanical systems.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Versatility:\u003c\/strong\u003e Consolidates four distinct valve functions into one space-saving assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise Control:\u003c\/strong\u003e Engineered with a plug and disc design for superior throttling and accurate flow balancing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperational Integrity:\u003c\/strong\u003e Prevents system backflow and slamming during pump cycling or shutdown.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Efficiency:\u003c\/strong\u003e Reduces turbulence and overall piping complexity to improve energy performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Used primarily in chilled and hot water commercial hydronic systems, boiler room pump discharge piping, and large-scale HVAC flow control configurations.\u003c\/p\u003e","brand":"Armstrong","offers":[{"title":"Default Title","offer_id":43133172252766,"sku":"570200-477","price":1248.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/570200_477_image_525f7673-0211-4b20-94bb-9f3ba4295a5d.png?v=1786102585","url":"https:\/\/nationalboilersupply.com\/products\/armstrong-570200-477-flo-trex-valve-ftv-3fa-angle-pattern","provider":"National Boiler Supply","version":"1.0","type":"link"}