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Durable nickel-plated brass body with stainless steel trim ensures longevity in harsh environments
making it a staple for contractors maintaining Trane and American Standard HVAC systems where motor lead wire compatibility and CFM output are critical for system performance
Designed to meet the precise tolerances of Lochinvar and A
Enhanced Moisture Control: Restores efficient HVAC drainage to prevent microbial growth and indoor humidity spikes
Watts 0386471 Valve THPU32HP7Y Durable nickel-plated brass body withThe Watts 0386471 (Series 9D M3) is a heavy duty 1 2" backflow preventer with vent designed specifically for boiler feed lines, laboratory equipment, and processing tanks where continuous pressure is a factor. As a veteran grade dual check valve, it features a forged brass body and stainless steel internal components to resist fouling and ensure long term reliability in non health hazard applications. The integrated atmospheric vent provides an