{"product_id":"bell-gossett-132133-3d-3s-flanged-triple-duty-valve","title":"Bell \u0026 Gossett 132133 3D-3S Flanged Triple Duty Valve","description":"\u003cp\u003eThe 3D-3S Triple Duty Valve serves as a critical component for hydronic heating and cooling systems, integrating isolation, throttling, and non-slam check functions into a single flanged unit. By streamlining piping requirements, the \u003cstrong\u003e132133\u003c\/strong\u003e model \u003cstrong\u003e3D-3S\u003c\/strong\u003e reduces installation space while maintaining precise system balancing and protecting equipment from backflow.\u003c\/p\u003e\u003cp\u003eThis valve utilizes an internal disc design that provides a cushioned seating action to prevent water hammer during pump shutdown. Its calibrated throttling stem allows for accurate system flow adjustment, ensuring each loop receives the required water volume for maximum thermal efficiency throughout the facility.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrip-tight isolation:\u003c\/strong\u003e Provides reliable shut-off for localized maintenance without draining the entire system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalibrated flow control:\u003c\/strong\u003e Features an adjustable memory stop for reproducible balancing settings after maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-slam operation:\u003c\/strong\u003e Prevents hydraulic shock and noise within the hydronic loop through spring-loaded check action.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced footprint:\u003c\/strong\u003e Combines three distinct valve functions to minimize mechanical room piping complexity.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for commercial HVAC pumping stations, chilled and hot water distribution loops, and vertical or horizontal piping configurations requiring integrated system balancing and backflow protection.\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":43125798076510,"sku":"132133","price":1357.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/132133_image_84eab44d-f586-4fa3-a612-bc72bc7b7b25.png?v=1786036957","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-132133-3d-3s-flanged-triple-duty-valve","provider":"National Boiler Supply","version":"1.0","type":"link"}