{"product_id":"hoffman-400754-series-2250-pressure-reducing-main-valve-4-flanged","title":"Hoffman 400754 Series 2250 Pressure Reducing Main Valve 4\" Flanged","description":"\u003cp\u003eEfficiently regulate downstream pressure in your hydronic systems with the \u003cstrong\u003eHoffman 400754\u003c\/strong\u003e Series 2250 Pressure Reducing Main Valve. This 4\" flanged unit is engineered for high-capacity flow management, ensuring consistent pressure delivery across industrial and commercial fluid circuits while protecting downstream components from high-pressure spikes.\u003c\/p\u003e\u003cp\u003eThe valve operates through a robust diaphragm-actuated mechanism that responds dynamically to changes in outlet pressure. As downstream demand fluctuates, the internal main valve modulates its position to maintain a steady, pre-set pressure setpoint, providing seamless performance in demanding hydronic loops.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Regulation:\u003c\/strong\u003e Maintains consistent downstream pressure despite inlet fluctuations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Durability:\u003c\/strong\u003e Robust construction designed for long-term reliability in heavy-duty heating systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandardized Fit:\u003c\/strong\u003e Features standard 4\" flanged connections for seamless integration into existing pipe mains.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for steam and water system pressure reduction in large-scale commercial buildings, institutional heating plants, and industrial processing facilities where high-volume, stabilized pressure control is required.\u003c\/p\u003e","brand":"Hoffman","offers":[{"title":"Default Title","offer_id":43128697028702,"sku":"400754","price":8137.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/400754_image_06ed5658-47e8-4633-bf63-3894876f5a0c.png?v=1786068864","url":"https:\/\/nationalboilersupply.com\/products\/hoffman-400754-series-2250-pressure-reducing-main-valve-4-flanged","provider":"National Boiler Supply","version":"1.0","type":"link"}