{"product_id":"armstrong-50-l-series-l-bladder-expansion-tank","title":"Armstrong 50-L Series L Bladder Expansion Tank","description":"\u003cp\u003eEfficiently manage thermal expansion in your hydronic heating or cooling system with the \u003cstrong\u003eArmstrong 50-L\u003c\/strong\u003e bladder expansion tank. As a key component of the \u003cstrong\u003e572006-197\u003c\/strong\u003e series, this unit is engineered to provide precise pressure control by safely accepting and expelling fluctuating water volumes during heating and cooling cycles.\u003c\/p\u003e\u003cp\u003eThese expansion tanks utilize an internal bladder system to separate the system water from the compressed air cushion, preventing waterlogging and reducing air-related corrosion. By maintaining a stable pressure environment, the unit protects critical components like pumps, boilers, and valves from the damaging effects of pressure spikes.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpace Efficiency:\u003c\/strong\u003e Innovative design reduces required installation footprint by up to 80% compared to traditional tanks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Stability:\u003c\/strong\u003e Compressed air cushion technology maintains optimal system pressure throughout temperature variations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBladder Integrity:\u003c\/strong\u003e High-grade bladder construction isolates fluids to eliminate tank waterlogging issues.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for commercial and industrial hydronic heating systems, chilled water loops, and closed-loop thermal transfer systems requiring consistent pressure regulation.\u003c\/p\u003e","brand":"Armstrong","offers":[{"title":"Default Title","offer_id":43129830309982,"sku":"50-L","price":2642.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/50_L_image_c5d7c8e8-1067-43bc-9f0b-9d5afab4db82.png?v=1786085401","url":"https:\/\/nationalboilersupply.com\/products\/armstrong-50-l-series-l-bladder-expansion-tank","provider":"National Boiler Supply","version":"1.0","type":"link"}