{"product_id":"bell-gossett-132204-3dv-1-1-2nmf-1-1-2-npt-triple-duty-valve","title":"Bell \u0026 Gossett 132204 3DV-1-1\/2NMF 1-1\/2\" NPT Triple Duty Valve","description":"\u003cp\u003eMaintain precise control over your hydronic system flow with the Bell \u0026amp; Gossett 3DV-1-1\/2NMF, model number \u003cstrong\u003e132204\u003c\/strong\u003e. This versatile valve serves as a shut-off valve, a non-slam check valve, and a flow-balancing valve, effectively consolidating multiple components into a single space-saving unit designed for optimized hydronic performance.\u003c\/p\u003e\u003cp\u003eThe triple-duty mechanism utilizes a spring-loaded disc design that prevents flow reversal and water hammer, ensuring smooth operation during pump transitions. By integrating these three essential functions, the valve allows for simplified maintenance and reduced pressure drop across the pump discharge, enhancing the overall efficiency of heating and cooling loops.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow Regulation:\u003c\/strong\u003e Precision balancing for consistent hydronic system distribution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackflow Prevention:\u003c\/strong\u003e Spring-assisted check mechanism to eliminate water hammer and reverse circulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance Efficiency:\u003c\/strong\u003e Integrated shut-off capabilities to streamline service for downstream components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Design:\u003c\/strong\u003e Reduces piping complexity by combining three functions into a single valve body.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for commercial heating systems, chilled water loops, and pump discharge management in large-scale HVAC hydronic circuits.\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":43125812887646,"sku":"132204","price":497.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/132204_image_9b4383bb-0371-4697-b7cf-23e04d8595df.png?v=1786037933","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-132204-3dv-1-1-2nmf-1-1-2-npt-triple-duty-valve","provider":"National Boiler Supply","version":"1.0","type":"link"}