Siemens Building Technology MXG461.40-20U Valve 318973-401 Corrosion Resistance: The alloy composition

Corrosion Resistance: The alloy composition is specifically chosen to resist the corrosive byproducts of combustion

These Wayne ignition boards utilize advanced circuitry to perform constant assessment of the flame existence

NEMA 4X Enclosure: Provides high-level corrosion resistance and protection against harsh environmental conditions

making it a reliable choice for maintaining Carrier HVAC system performance

For HVAC technicians performing site-specific derating

Siemens Building Technology MXG461.40-20U Valve 318973-401 Corrosion Resistance: The alloy compositionThe Siemens MXG461. 40 20U is a high performance 1. 5" modulating magnetic control valve engineered for precision in closed circuit chilled and low temperature hot water systems. Built as a heavy duty mixing or straight through valve, it features a factory calibrated magnetic actuator that eliminates the lag typical of motorized units, delivering a positioning time of less than 2 seconds. With a 23 Cv flow coefficient and a high 1: 1000 resolution,