The 69J Low Water Cut-Off BSTP from McDonnell Miller is a vital safety device for steam and hot water boilers, designed to prevent low water conditions. This model features a robust construction and is compliant with ANSI standards, ensuring reliable operation in various applications. The 69J operates effectively within a temperature range of 32°F to 250°F and includes a 1/2" BSTP connection for easy installation. Its compact design allows for versatile placement, making it an essential component for maintaining optimal water levels in boiler systems.
