{"product_id":"bell-gossett-116053-b-400-asme-pressurized-expansion-tank","title":"Bell \u0026 Gossett 116053 B-400 ASME Pressurized Expansion Tank","description":"\u003cp\u003eEfficiently manage the expansion of hydronic system fluid with the \u003cstrong\u003eBell \u0026amp; Gossett 116053 B-400\u003c\/strong\u003e, a robust ASME-rated vessel designed for long-term reliability. This pressurized expansion tank provides critical system support by absorbing thermal expansion and ensuring consistent operating pressures in heating and cooling circuits.\u003c\/p\u003e\u003cp\u003eThe unit features a heavy-duty, internal bladder that separates system water from the tank shell. This sophisticated design effectively eliminates common issues such as tank corrosion and water logging, ensuring a sealed, airtight environment that protects your hydronic components from premature degradation.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eASME Rated:\u003c\/strong\u003e Constructed to meet rigorous pressure vessel codes for safety and durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBladder Integrity:\u003c\/strong\u003e Heavy-duty internal construction prevents air-to-water contact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Stability:\u003c\/strong\u003e Maintains consistent system pressure through varying temperature cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion Prevention:\u003c\/strong\u003e Eliminates internal tank erosion by isolating system fluid.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for commercial and industrial hydronic heating systems, chilled water cooling loops, and high-performance pressurized closed-loop circulation systems.\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":43124012253278,"sku":"116053","price":5651.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/116053_image_6347a123-2045-4950-ab05-de3ef57d48e6.png?v=1786028331","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-116053-b-400-asme-pressurized-expansion-tank","provider":"National Boiler Supply","version":"1.0","type":"link"}