{"product_id":"armstrong-ax-180v-pre-charged-asme-expansion-tank","title":"Armstrong AX-180V - AX-180V Pre-Charged ASME Expansion Tank","description":"\u003cp\u003eEfficiently manage thermal expansion in your hydronic system with the \u003cstrong\u003eArmstrong AX-180V\u003c\/strong\u003e pre-charged ASME expansion tank. This high-performance vessel, model number \u003cstrong\u003e572005-105\u003c\/strong\u003e, is engineered to provide precise pressure regulation in commercial and industrial heating loops while maintaining a compact footprint.\u003c\/p\u003e\u003cp\u003eThese expansion tanks utilize an advanced diaphragm design that relies on compressed air to absorb excess water volume as system temperatures fluctuate. By isolating the system water from the air cushion, the unit prevents corrosion and maintains consistent system pressure, significantly reducing mechanical stress on pumps and piping components.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpace-saving design:\u003c\/strong\u003e Reduces overall tank size requirements by up to 80% compared to standard, non-diaphragm designs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eASME certification:\u003c\/strong\u003e Built to rigorous standards to ensure safety and durability in high-pressure commercial environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure stabilization:\u003c\/strong\u003e Effectively buffers the changing volume of water as it heats and cools to protect system integrity.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for use in large-scale commercial HVAC closed-loop heating systems, industrial hydronic circuits, and institutional plumbing pressure maintenance installations.\u003c\/p\u003e","brand":"Armstrong","offers":[{"title":"Default Title","offer_id":43136367132766,"sku":"AX-180V","price":4496.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/AX_180V_image_924c85c9-51f0-421d-8bfe-93efabfed09c.png?v=1786130621","url":"https:\/\/nationalboilersupply.com\/products\/armstrong-ax-180v-pre-charged-asme-expansion-tank","provider":"National Boiler Supply","version":"1.0","type":"link"}