{"product_id":"bell-gossett-117412lf-cb-1-2s-circuit-setter-balance-valve-1-2","title":"Bell \u0026 Gossett 117412LF CB-1\/2S Circuit Setter Balance Valve 1\/2\"","description":"\u003cp\u003eThis precision-engineered balance valve is essential for maintaining accurate flow control within hydronic heating and cooling systems. The \u003cstrong\u003eBell \u0026amp; Gossett 117412LF\u003c\/strong\u003e, also identified by model \u003cstrong\u003eCB-1\/2S\u003c\/strong\u003e, allows technicians to precisely calibrate flow rates to meet design specifications, ensuring balanced distribution across all terminal units for maximum thermal efficiency.\u003c\/p\u003e\u003cp\u003eDesigned for long-term reliability, the valve functions by utilizing a calibrated venturi combined with an integrated balancing cock. This dual-purpose mechanism allows for both accurate flow measurement and positive shut-off, facilitating easier maintenance and system commissioning without the need for additional accessories.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise Flow Calibration:\u003c\/strong\u003e Enables exact fluid distribution to optimize heat transfer across HVAC zones.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Functionality:\u003c\/strong\u003e Combines reliable system balancing with a built-in shut-off feature for service convenience.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydronic Stability:\u003c\/strong\u003e Reduces noise and temperature fluctuations by maintaining consistent pressure drops throughout the system loop.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for commercial hydronic piping loops, radiant heating manifolds, chiller circuits, and fan coil unit flow control where precise system balancing is critical to overall building performance.\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":43124073594974,"sku":"117412LF","price":108.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/117412LF_image_86ac5ea4-f084-4682-bb8f-7e8fbf7d92e8.png?v=1786032673","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-117412lf-cb-1-2s-circuit-setter-balance-valve-1-2","provider":"National Boiler Supply","version":"1.0","type":"link"}