{"product_id":"bell-gossett-116052-series-b-300-asme-pressurized-expansion-tank","title":"Bell \u0026 Gossett 116052 Series B-300 ASME Pressurized Expansion Tank","description":"\u003cp\u003eEfficiently manage thermal expansion in your commercial heating or cooling system with the Bell \u0026amp; Gossett 116052 Series B-300 ASME pressurized expansion tank. This industrial-grade pressure vessel is engineered to reliably absorb volumetric changes in system water, ensuring your hydronic loop remains within safe operating pressure limits during varying thermal loads.\u003c\/p\u003e\u003cp\u003eThe unit utilizes a high-quality internal bladder designed to separate system water from the air cushion, which effectively prevents common issues like internal tank corrosion and water logging. By isolating the system water, the bladder maintains consistent pressurization, extending the overall lifecycle of your mechanical equipment.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eASME Certified:\u003c\/strong\u003e Built to rigorous pressure vessel standards for maximum safety.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBladder Integrity:\u003c\/strong\u003e Heavy-duty, flexible design eliminates water-to-steel contact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Stability:\u003c\/strong\u003e Accurately compensates for thermal expansion to prevent relief valve discharge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion Resistance:\u003c\/strong\u003e Prevents oxidation by isolating water from the tank shell.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for high-efficiency hydronic heating circuits, large-scale chiller loops, and complex commercial plumbing systems requiring precise ASME-rated pressure management.\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":43124010123358,"sku":"116052","price":5064.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/116052_image_07a43c97-1c5c-4796-92e1-23adaf7c22ad.png?v=1786028252","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-116052-series-b-300-asme-pressurized-expansion-tank","provider":"National Boiler Supply","version":"1.0","type":"link"}