{"product_id":"armstrong-571110lf-361-cbv075vtcr-lf-3-4-circuit-balancing-valve","title":"Armstrong 571110LF-361 CBV075VTCR-LF 3\/4\" Circuit Balancing Valve","description":"\u003cp\u003ePrecision hydronic balancing is essential for maintaining consistent temperatures and energy efficiency in complex heating and cooling systems. The \u003cstrong\u003eArmstrong 571110LF-361\u003c\/strong\u003e, also known as the \u003cstrong\u003eCBV075VTCR-LF\u003c\/strong\u003e, provides reliable flow regulation to ensure each branch of your system receives the design flow rate required for peak performance.\u003c\/p\u003e\u003cp\u003eThis circuit balancing valve functions as a variable orifice device, allowing technicians to accurately measure and lock in flow rates during the commissioning phase. By integrating this valve into your hydronic loops, you can effectively manage system pressure drops and eliminate common issues like thermal imbalance, noisy piping, and uneven room heating or cooling.\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 accurate flow measurement and adjustment in pressurized hydronic circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy Optimization:\u003c\/strong\u003e Reduces pump strain by ensuring balanced flow distribution throughout the entire building loop.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Shut-off:\u003c\/strong\u003e Features a design that allows for both balancing and positive shut-off capabilities for easier maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for use in commercial hydronic heating and cooling systems, domestic hot water recirculation lines, and complex zoned HVAC piping networks where maintaining specific GPM flow rates is critical for system health.\u003c\/p\u003e","brand":"Armstrong","offers":[{"title":"Default Title","offer_id":43133285466206,"sku":"571110LF-361","price":132.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/571110LF_361_image_a23ba358-d5dc-4915-9885-ef21ec0dc617.png?v=1786103966","url":"https:\/\/nationalboilersupply.com\/products\/armstrong-571110lf-361-cbv075vtcr-lf-3-4-circuit-balancing-valve","provider":"National Boiler Supply","version":"1.0","type":"link"}