{"product_id":"bell-gossett-117410lf-rf-1-2s-circuit-setter-balance-valve","title":"Bell \u0026 Gossett 117410LF RF-1\/2S Circuit Setter Balance Valve","description":"\u003cp\u003eAchieving precise hydronic system balance is critical for energy efficiency, and the \u003cstrong\u003eBell \u0026amp; Gossett 117410LF\u003c\/strong\u003e RF-1\/2S Circuit Setter Balance Valve is engineered to provide exact flow regulation. This high-performance balancing valve, model \u003cstrong\u003eRF-1\/2S\u003c\/strong\u003e, allows technicians to calibrate flow rates accurately, ensuring that cooling or heating loads are evenly distributed across your entire mechanical loop.\u003c\/p\u003e\u003cp\u003eThe valve functions as a calibrated orifice meter, allowing for real-time flow measurement and adjustment via an integrated memory stop. By setting the required flow coefficient, the valve maintains consistent pressure drops throughout the system, effectively eliminating hot or cold spots in complex multi-zone piping configurations.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Flow Control:\u003c\/strong\u003e Engineered for repeatable, accurate system balancing during commissioning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMemory Stop Feature:\u003c\/strong\u003e Allows for quick valve return to the set position after shut-off or maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydronic Efficiency:\u003c\/strong\u003e Reduces pump strain by maintaining balanced pressure throughout the entire circuit.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for commercial HVAC, chilled water systems, hot water heating loops, and primary-secondary pumping configurations requiring reliable flow verification.\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":43124070744158,"sku":"117410LF","price":111.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/117410LF_image_beaed8a5-f1ea-4417-8e46-d07d21b61310.png?v=1786032505","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-117410lf-rf-1-2s-circuit-setter-balance-valve","provider":"National Boiler Supply","version":"1.0","type":"link"}