{"product_id":"hoffman-402469-series-2100-pressure-reducing-main-valve-1-1-4-npt","title":"Hoffman 402469 Series 2100 Pressure Reducing Main Valve 1-1\/4\" NPT","description":"\u003cp\u003eMaintain consistent pressure levels within your hydronic heating system using the \u003cstrong\u003eHoffman 402469\u003c\/strong\u003e Series 2100 pressure reducing main valve. Designed for precise flow control, this \u003cstrong\u003e1-1\/4\" NPT\u003c\/strong\u003e main valve serves as an essential component for high-performance residential and commercial installations, ensuring your system operates within designated safety parameters.\u003c\/p\u003e\u003cp\u003eThis valve utilizes a balanced internal mechanism to automatically throttle the downstream pressure, protecting sensitive system components from high-pressure spikes. By maintaining a constant supply pressure, it prevents mechanical strain and improves overall hydronic loop efficiency, resulting in quieter operation and a longer service life for your boiler and piping hardware.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Regulation:\u003c\/strong\u003e Engineered to provide stable pressure control across varying system demands.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built to withstand the rigorous thermal cycles and internal stresses typical of modern hydronic loops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeamless Integration:\u003c\/strong\u003e Features a standard 1-1\/4\" NPT connection for compatibility with conventional commercial and residential pipe configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for commercial boiler rooms, radiant heating manifolds, and large-scale closed-loop hydronic networks requiring robust pressure regulation.\u003c\/p\u003e","brand":"Hoffman","offers":[{"title":"Default Title","offer_id":43128969134174,"sku":"402469","price":1686.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/402469_image_475fc609-59bb-4cdb-a85b-a42410fafab8.png?v=1786072658","url":"https:\/\/nationalboilersupply.com\/products\/hoffman-402469-series-2100-pressure-reducing-main-valve-1-1-4-npt","provider":"National Boiler Supply","version":"1.0","type":"link"}