{"product_id":"mcdonnell-miller-176223-157s-p-md-high-pressure-level-control","title":"McDonnell \u0026 Miller 176223 157S-P-MD High Pressure Level Control","description":"\u003cp\u003eMaintain optimal water levels in high-pressure steam boilers with the reliable \u003cstrong\u003eMcDonnell \u0026amp; Miller 176223\u003c\/strong\u003e. This \u003cstrong\u003e157S-P-MD\u003c\/strong\u003e level control is engineered to provide precise monitoring and consistent performance in demanding industrial and commercial environments, ensuring your hydronic systems remain protected against dangerous low-water conditions.\u003c\/p\u003e\u003cp\u003eThe unit utilizes a robust float-operated switch mechanism that physically responds to boiler water fluctuations. As the water level changes, the float assembly triggers internal switching components to manage boiler feed pumps or initiate low-water cut-off sequences, effectively preventing dry-firing and potential mechanical damage.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Safety:\u003c\/strong\u003e Provides critical low-water cut-off protection for high-pressure applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Durability:\u003c\/strong\u003e Constructed to withstand the rigors of continuous high-pressure steam operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResponsive Automation:\u003c\/strong\u003e Ensures accurate pump control to maintain specified water setpoints.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Recommended for commercial and industrial high-pressure steam boilers requiring precise level sensing and automated feedwater modulation.\u003c\/p\u003e","brand":"McDonnell \u0026 Miller","offers":[{"title":"Default Title","offer_id":43127104995422,"sku":"176223","price":1455.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/176223_image_763507e6-c452-450e-b4aa-91dad2bc90cb.png?v=1786047430","url":"https:\/\/nationalboilersupply.com\/products\/mcdonnell-miller-176223-157s-p-md-high-pressure-level-control","provider":"National Boiler Supply","version":"1.0","type":"link"}