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Enhanced Visibility: Restores the ability to diagnose moisture contamination and refrigerant gas bubbles clearly
Thumb Screw Terminals: Ensures a tight
Durable Material Profile: ASTM B584 bronze body and PTFE seats ensure long-term performance and chemical compatibility
Industrial-Grade Sealing: Equipped with NBR (Buna-N) seals for excellent compatibility with fuel gas and long-term resilience
Engineered with a microprocessor-based design
Burnham Boiler 102802-01 Ball Drain Valve 320788-704 Enhanced Visibility: Restores the abilityThe Burnham Boiler 102802 01 Ball Drain Valve is a critical OEM replacement component engineered specifically for U. S. Boiler Company and Burnham hydronic heating systems. Featuring a standard 3 4" NPT connection and an extended 2 3 4" shank, this valve provides the necessary clearance for boiler jackets, ensuring a clean installation during routine maintenance or boiler sediment flushing. As a genuine HVAC replacement part, it replaces worn or