{"product_id":"mcdonnell-miller-172817-157s-m-high-pressure-level-control","title":"McDonnell \u0026 Miller 172817 157S-M High Pressure Level Control","description":"\u003cp\u003eMaintain precise water level management in high-pressure steam boiler systems with the \u003cstrong\u003e172817\u003c\/strong\u003e \u003cstrong\u003e157S-M\u003c\/strong\u003e level control. Engineered for durability and consistency, this unit acts as a primary control for boiler feed pumps while also providing critical low-water fuel cut-off protection in demanding hydronic environments.\u003c\/p\u003e\u003cp\u003eThe mechanism operates through a float-actuated switch assembly that detects changes in water level, triggering pump start\/stop cycles or burner ignition safety sequences. Its rugged construction is designed to withstand the stress of high-pressure operations, ensuring boiler longevity and reduced downtime in commercial and industrial steam installations.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Sensing:\u003c\/strong\u003e Utilizes a float-actuated design for reliable water level monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Integration:\u003c\/strong\u003e Functions as both a primary feed pump control and an emergency low-water fuel cut-off.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Resilience:\u003c\/strong\u003e Specifically engineered to handle the rigorous demands of high-pressure boiler systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Primarily designed for use in commercial steam heating systems, industrial steam boilers, and high-pressure process steam applications where precise water level oversight is mandatory for operational safety.\u003c\/p\u003e","brand":"McDonnell \u0026 Miller","offers":[{"title":"Default Title","offer_id":43126141845598,"sku":"172817","price":1647.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/172817_image_f66b6fee-1df2-4b46-866d-ec09840d5e12.png?v=1786046412","url":"https:\/\/nationalboilersupply.com\/products\/mcdonnell-miller-172817-157s-m-high-pressure-level-control","provider":"National Boiler Supply","version":"1.0","type":"link"}