{"product_id":"bell-gossett-116664-model-40-compression-tank","title":"Bell \u0026 Gossett 116664 Model 40 Compression Tank","description":"\u003cp\u003eEfficient hydronic system management starts with the \u003cstrong\u003eBell \u0026amp; Gossett 116664\u003c\/strong\u003e Model 40 Compression Tank, designed to handle the critical demands of thermal expansion. This vessel acts as the primary buffer within your closed-loop heating or cooling circuit, ensuring reliable pressure regulation throughout varying operating temperatures.\u003c\/p\u003e\u003cp\u003eBy providing a dedicated air cushion, this compression tank effectively absorbs the volumetric changes of system fluid as it heats and cools. This mechanism prevents relief valve discharge and protects critical system components from the damaging effects of pressure spikes, contributing to a longer, more stable equipment life cycle.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Regulation:\u003c\/strong\u003e Maintains consistent system equilibrium by managing thermal expansion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Protection:\u003c\/strong\u003e Absorbs expansion forces to prevent premature wear on piping and seals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliability:\u003c\/strong\u003e Engineered for durability under standard hydronic operating conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for light commercial and residential hydronic heating systems, multi-zone radiant heating setups, and closed-loop cooling applications requiring precise pressure stabilization.\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":43124052033630,"sku":"116664","price":1169.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/116664_image_67eb0c18-debd-4fc2-9996-07bc1ebbc397.png?v=1786030899","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-116664-model-40-compression-tank","provider":"National Boiler Supply","version":"1.0","type":"link"}