{"product_id":"taco-cx130-125-35-gallon-diaphragm-expansion-tank","title":"Taco CX130-125 35 Gallon Diaphragm Expansion Tank","description":"\u003cp\u003eMaintain consistent pressure and protect your hydronic heating or cooling system components with the \u003cstrong\u003eTaco CX130-125\u003c\/strong\u003e 35-gallon diaphragm expansion tank. This high-performance vessel is engineered to accommodate expanded water volume as it heats, effectively preventing safety relief valve discharge and minimizing stress on your plumbing infrastructure.\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003eCX130-125\u003c\/strong\u003e utilizes an advanced internal diaphragm design to create a permanent barrier between the system water and the air cushion. By isolating the air from the water, the tank prevents waterlogged conditions, reduces oxygen-related corrosion, and extends the overall service life of your boiler and piping system.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Management:\u003c\/strong\u003e Designed for efficient absorption of thermal expansion in residential and light commercial closed-loop systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Separation:\u003c\/strong\u003e Integrated heavy-duty diaphragm ensures air and water remain completely separated for optimal performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion Resistance:\u003c\/strong\u003e Robust exterior finish protects the vessel against environmental wear and tear.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for use in hydronic heating systems, radiant floor heating installations, and chilled water loops requiring reliable pressure stabilization.\u003c\/p\u003e","brand":"Taco","offers":[{"title":"Default Title","offer_id":43136485130334,"sku":"CX130-125","price":2738.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/CX130_125_image_e3eb06af-20ce-4258-87ff-d744d3127e7e.png?v=1786138420","url":"https:\/\/nationalboilersupply.com\/products\/taco-cx130-125-35-gallon-diaphragm-expansion-tank","provider":"National Boiler Supply","version":"1.0","type":"link"}