{"product_id":"hoffman-402436-series-2100-pressure-reducing-main-valve-1-2-npt","title":"Hoffman 402436 Series 2100 Pressure Reducing Main Valve 1\/2\" NPT","description":"\u003cp\u003eMaintain consistent system pressure and ensure safe hydronic operation with the \u003cstrong\u003eHoffman 402436\u003c\/strong\u003e Series 2100 pressure reducing main valve. This reliable 1\/2\" NPT valve is engineered to provide precise regulation, preventing over-pressurization and supporting the longevity of your heating infrastructure.\u003c\/p\u003e\u003cp\u003eThe valve utilizes a high-sensitivity internal diaphragm mechanism that reacts instantly to fluctuations in system pressure. By throttling flow based on downstream demand, the \u003cstrong\u003eSeries 2100\u003c\/strong\u003e maintains a stable, controlled environment, effectively isolating the supply pressure from the internal distribution loop.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Regulation:\u003c\/strong\u003e Consistent pressure management prevents relief valve discharge and system stress.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Flow:\u003c\/strong\u003e Designed for high-performance fluid control in demanding hydronic applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built to withstand the rigors of continuous heating system cycling.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for commercial and residential hydronic heating loops, water supply regulation in closed-loop systems, and boiler feed water pressure management.\u003c\/p\u003e","brand":"Hoffman","offers":[{"title":"Default Title","offer_id":43128903008350,"sku":"402436","price":1772.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/402436_image_35c41f60-fcd8-4c7b-8d2a-fc6e900299f4.png?v=1786071653","url":"https:\/\/nationalboilersupply.com\/products\/hoffman-402436-series-2100-pressure-reducing-main-valve-1-2-npt","provider":"National Boiler Supply","version":"1.0","type":"link"}