{"product_id":"bell-gossett-116674-model-400-compression-tank","title":"Bell \u0026 Gossett 116674 Model 400 Compression Tank","description":"\u003cp\u003eHydronic systems require precise pressure management to operate safely and efficiently, and the \u003cstrong\u003e116674\u003c\/strong\u003e Bell \u0026amp; Gossett \u003cstrong\u003eModel 400\u003c\/strong\u003e Compression Tank is engineered to meet these demands. By absorbing the expansion forces created as system water heats and cools, this tank ensures your boiler system maintains consistent pressure levels regardless of temperature fluctuations.\u003c\/p\u003e\u003cp\u003eThis compression tank functions as an essential cushion within the closed-loop system, preventing unwanted pressure spikes that could otherwise stress piping, valves, and heat exchangers. Its robust construction provides the reliable volume control necessary to extend the service life of sensitive boiler components and optimize overall system performance.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Regulation:\u003c\/strong\u003e Effectively absorbs expansion energy to prevent relief valve discharge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Stability:\u003c\/strong\u003e Maintains required operating pressure to support uniform heat distribution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Service Life:\u003c\/strong\u003e Minimizes mechanical stress on interconnected boiler components and piping.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for commercial and industrial hydronic heating systems, radiant floor arrays, and closed-loop chilled water circuits where thermal expansion management is critical.\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":43124061110366,"sku":"116674","price":7628.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/116674_image_404b3ad5-5bc9-497f-ae8f-d62843cd2a26.png?v=1786031368","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-116674-model-400-compression-tank","provider":"National Boiler Supply","version":"1.0","type":"link"}