{"product_id":"bell-gossett-pta-100v-1bn353lf-asme-potable-expansion-tank","title":"Bell \u0026 Gossett PTA-100V 1BN353LF ASME Potable Expansion Tank","description":"\u003cp\u003eMaintaining stable pressure in domestic water systems is essential for longevity, and the \u003cstrong\u003eBell \u0026amp; Gossett PTA-100V\u003c\/strong\u003e (model \u003cstrong\u003e1BN353LF\u003c\/strong\u003e) provides a high-performance solution for residential and commercial applications. This ASME-constructed vessel is specifically engineered to absorb the forces of expanding water, effectively preventing dangerous pressure build-up and component wear within your plumbing infrastructure.\u003c\/p\u003e\u003cp\u003eThe system operates using an advanced bladder design, featuring an FDA-approved polypropylene liner and a durable butyl diaphragm. This robust internal assembly works to isolate the potable water from the steel shell, ensuring water quality is maintained while providing the necessary volume to accommodate system thermal expansion safely and reliably.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eASME Construction:\u003c\/strong\u003e Meets rigorous industry standards for pressure vessel safety and reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Isolation:\u003c\/strong\u003e Utilizes an FDA-approved liner and butyl diaphragm to prevent contamination.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Protection:\u003c\/strong\u003e Specifically designed to neutralize the forces of water expansion in domestic systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-Term Durability:\u003c\/strong\u003e Steel shell construction ensures a heavy-duty, lasting installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Recommended for use in domestic hot water systems, large-scale potable water infrastructure, and commercial plumbing loops requiring ASME-certified expansion control.\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":43136948928606,"sku":"PTA-100V","price":4269.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/PTA_100V_image_c770d42f-32d4-468e-be85-22833ff52913.png?v=1786157271","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-pta-100v-1bn353lf-asme-potable-expansion-tank","provider":"National Boiler Supply","version":"1.0","type":"link"}