{"product_id":"mcdonnell-miller-176220-157s-r-high-pressure-level-control","title":"McDonnell \u0026 Miller 176220 157S-R High Pressure Level Control","description":"\u003cp\u003eReliable water level management is critical for the safety and efficiency of high-pressure steam boilers, and the \u003cstrong\u003e176220\u003c\/strong\u003e McDonnell \u0026amp; Miller \u003cstrong\u003e157S-R\u003c\/strong\u003e provides precise monitoring to prevent dangerous dry-firing conditions. This robust level control is engineered to withstand demanding industrial environments while ensuring consistent boiler performance and longevity.\u003c\/p\u003e\u003cp\u003eThe unit utilizes a precision-engineered float mechanism that responds accurately to changes in boiler water levels, triggering necessary pump activation or burner cutoff sequences. By maintaining the correct fluid threshold, the device prevents thermal shock and pressure surges, protecting your critical steam infrastructure from potential damage during standard operations.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Engineered with premium materials to resist high-pressure degradation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise Response:\u003c\/strong\u003e Highly sensitive float actuation for accurate level signaling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Efficiency:\u003c\/strong\u003e Streamlined design for straightforward integration into existing boiler piping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Assurance:\u003c\/strong\u003e Built to meet strict industry standards for high-pressure boiler controls.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for industrial steam boiler systems, high-pressure hydronic heating loops, and process steam applications where precise water level oversight is required to maintain operational safety.\u003c\/p\u003e","brand":"McDonnell \u0026 Miller","offers":[{"title":"Default Title","offer_id":43127101522014,"sku":"176220","price":1921.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/176220_image_eebd5c6c-363a-45e7-8a25-b1fa1be53718.png?v=1786047380","url":"https:\/\/nationalboilersupply.com\/products\/mcdonnell-miller-176220-157s-r-high-pressure-level-control","provider":"National Boiler Supply","version":"1.0","type":"link"}