it ensures the system remains compliant with ANSI/ASME CSD-1 safety standards for automatically fired boilers

Built with a Buna-N diaphragm and a nickel-plated brass pressure connection

and 825 RPM specs to ensure the physical frame size and rotation match your housing

Installing a 0

United Electric B402-120 Temp Switch 319825-402 it ensures the system remainsThe United Electric B402 120 is a heavy duty dual switch temperature control designed for industrial process monitoring and threshold protection. Part of the 400 Series, this immersion stem temperature switch features two SPDT snap acting switches that can be independently adjusted across the 0F to 225F range, allowing for versatile dual stage control such as high low limit alarms or simultaneous alarm and shutdown functions. Built for demanding