{"product_id":"bell-gossett-117401lf-cb-1s-circuit-setter-balance-valve-1-sweat","title":"Bell \u0026 Gossett 117401LF CB-1S Circuit Setter Balance Valve 1\" Sweat","description":"\u003cp\u003eAchieve optimal thermal distribution in your hydronic heating or cooling system with the \u003cstrong\u003eBell \u0026amp; Gossett 117401LF CB-1S\u003c\/strong\u003e circuit setter balance valve. This precision-engineered device serves as a combination balance valve and flow meter, allowing for the accurate measurement and regulation of fluid flow to ensure each branch of your system receives the exact flow rate required for peak efficiency.\u003c\/p\u003e\u003cp\u003eThe unit features a calibrated venturi that provides a differential pressure signal, which, when used with a compatible flow meter, allows technicians to adjust the valve to the exact setting necessary for balanced operation. The 1\" sweat connection ensures a leak-free, permanent installation in copper piping systems, while the tamper-resistant design maintains your flow settings under demanding operating conditions.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Flow Control:\u003c\/strong\u003e Calibrated design ensures accurate balancing in commercial and residential hydronic loops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeamless Installation:\u003c\/strong\u003e 1-inch sweat connections provide a secure, professional-grade fit for standard copper lines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperational Reliability:\u003c\/strong\u003e Rugged construction offers long-term durability in closed-loop HVAC piping environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Verification:\u003c\/strong\u003e Features integrated pressure ports for simple, external flow rate measurement during commissioning.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for use in baseboard radiation, radiant floor heating circuits, air handling unit coils, and chilled water fan coil unit balancing.\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":43124067827806,"sku":"117401LF","price":150.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/117401LF_image_b4846599-ea26-41ce-8970-37e854f18a39.png?v=1786032083","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-117401lf-cb-1s-circuit-setter-balance-valve-1-sweat","provider":"National Boiler Supply","version":"1.0","type":"link"}