{"product_id":"wessels-nta-60-150-asme-expansion-tank","title":"Wessels NTA-60 - NTA-60 ASME-Rated Expansion Tank, 150 PSI","description":"\u003cp\u003eEfficiently manage thermal expansion and stabilize system pressure in commercial heating and cooling applications with the \u003cstrong\u003eWessels NTA-60\u003c\/strong\u003e expansion tank. Designed for professional reliability, this 150# ASME-rated vessel ensures long-term operational stability by protecting your system infrastructure from the mechanical stresses caused by fluctuating water temperatures.\u003c\/p\u003e\u003cp\u003eThe unit functions by utilizing a heavy-duty internal diaphragm that creates a physical barrier between the system water and the air cushion. This specialized design effectively prevents tank corrosion and eliminates waterlogging problems, ensuring full compatibility with both water and glycol-based heat transfer fluids for versatile system integration.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Rating:\u003c\/strong\u003e Certified to 150 PSI ASME standards for safe high-pressure operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiaphragm Integrity:\u003c\/strong\u003e Heavy-duty construction isolates system fluid to prevent fouling and corrosion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFluid Compatibility:\u003c\/strong\u003e Engineered for seamless use with water and glycol mixture heating\/cooling circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Stability:\u003c\/strong\u003e Maintains consistent pressure levels to reduce wear on pumps and piping components.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for commercial boiler rooms, radiant heating loops, chilled water systems, and large-scale hydronic residential installations requiring ASME-certified equipment.\u003c\/p\u003e","brand":"Wessels","offers":[{"title":"Default Title","offer_id":43136634781790,"sku":"NTA-60","price":1730.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/NTA_60_image_a6f995ab-1a3f-4ba7-bcd7-1b99e8a2930f.png?v=1786147368","url":"https:\/\/nationalboilersupply.com\/products\/wessels-nta-60-150-asme-expansion-tank","provider":"National Boiler Supply","version":"1.0","type":"link"}