{"product_id":"armstrong-572005-101-ax-80v-pre-charged-asme-expansion-tank","title":"Armstrong 572005-101 AX-80V Pre-charged ASME Expansion Tank","description":"\u003cp\u003eEfficiently manage thermal expansion in commercial hydronic heating and chilled water systems with the \u003cstrong\u003eArmstrong 572005-101 AX-80V\u003c\/strong\u003e pre-charged expansion tank. Engineered for reliability, this ASME-certified vessel helps prevent pressure fluctuations that can damage delicate system components, ensuring your infrastructure operates at peak efficiency.\u003c\/p\u003e\u003cp\u003eThis diaphragm-style expansion tank features a heavy-duty membrane that separates the system fluid from the air cushion, effectively maintaining constant pressure without the need for constant maintenance. By preventing water logging and minimizing oxygen exposure, the unit protects piping and equipment from corrosion and premature wear.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Regulation:\u003c\/strong\u003e Designed to accommodate fluid thermal expansion and contraction within closed-loop heating or cooling circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eASME Compliance:\u003c\/strong\u003e Constructed to meet strict American Society of Mechanical Engineers standards for safety and pressure vessel integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance Reduction:\u003c\/strong\u003e Pre-charged configuration eliminates the need for manual air recharging, providing a set-and-forget solution for facility managers.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for high-efficiency commercial boilers, primary-secondary pumping loops, chilled water distribution, and multi-zone hydronic heating systems requiring consistent system pressure management.\u003c\/p\u003e","brand":"Armstrong","offers":[{"title":"Default Title","offer_id":43133327835230,"sku":"572005-101","price":3548.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/572005_101_image_d0a8d0b2-9bb1-47a5-a96f-279006170ae0.png?v=1786104213","url":"https:\/\/nationalboilersupply.com\/products\/armstrong-572005-101-ax-80v-pre-charged-asme-expansion-tank","provider":"National Boiler Supply","version":"1.0","type":"link"}