Description
The Lochinvar & A.O. Smith 100263911 2.5-inch Brass Ball Drain Valve controls liquid discharge from heating equipment through a quarter-turn internal ball mechanism that opens or blocks flow. Its brass body routes water from boilers, storage tanks, and water circulation HVAC systems during draining or flushing procedures. The valve is threaded into drain ports where controlled release of water is required for system emptying or flushing of internal passages. Positive shutoff action assists with controlled liquid release, prevents unintended leakage during operation, and allows directed drainage of water from connected heating assemblies.









