{"product_id":"taco-ps080-125-80-gallon-ps-expansion-tank","title":"Taco PS080-125 80 Gallon PS Expansion Tank","description":"\u003cp\u003eEfficiently manage thermal expansion in large-scale hydronic heating systems with the \u003cstrong\u003ePS080-125\u003c\/strong\u003e expansion tank from Taco. This 80-gallon unit is engineered to accommodate the increased volume of water as it heats, preventing dangerous pressure spikes that can compromise your piping, valves, and boiler integrity. By integrating this reliable \u003cstrong\u003eTaco PS\u003c\/strong\u003e model into your loop, you ensure a stable operational environment and protect sensitive system components from fatigue.\u003c\/p\u003e\u003cp\u003eThe vessel functions by utilizing a heavy-duty internal diaphragm that separates the system fluid from the air cushion. When the water temperature rises and the fluid expands, it compresses the air within the tank, providing a controlled cushion that prevents the relief valve from opening unnecessarily. This mechanism effectively stabilizes system pressure during temperature fluctuations, reducing the risk of water loss and oxygen ingress.\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 maintain consistent operating pressures in high-capacity heating applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Construction:\u003c\/strong\u003e Features a robust shell and reinforced diaphragm to withstand continuous thermal cycling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Protection:\u003c\/strong\u003e Minimizes unnecessary relief valve discharge to maintain overall loop efficiency.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for large commercial hydronic heating systems, multi-zone residential boiler setups, and industrial fluid processing loops requiring precise expansion control.\u003c\/p\u003e","brand":"Taco","offers":[{"title":"Default Title","offer_id":43136947191902,"sku":"PS080-125","price":1891.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/PS080_125_image_e8f14727-d1a9-4f5e-9568-4898db8bc35d.png?v=1786156986","url":"https:\/\/nationalboilersupply.com\/products\/taco-ps080-125-80-gallon-ps-expansion-tank","provider":"National Boiler Supply","version":"1.0","type":"link"}