Description
Lochinvar & A.O. Smith 100263911 — 2.5″ Brass Drain Ball Valve
The Lochinvar & A.O. Smith 100263911 is a 2.5″ brass (BRS) drain ball valve engineered as a genuine OEM replacement component for Lochinvar and A.O. Smith boiler and hydronic heating systems. Constructed from durable brass, this ball valve delivers dependable, leak-free shutoff performance for drain and service applications in commercial and residential hydronic systems.
Key Features
- Genuine OEM Lochinvar & A.O. Smith replacement part (SKU: 100263911)
- 2.5″ (2-1/2″) connection size for high-flow drain applications
- Brass (BRS) construction for corrosion resistance and long service life
- Ball valve design provides positive, quarter-turn shutoff
- Designed for use in boiler drain, hydronic heating, and water heater systems
- Ensures system integrity during maintenance, service, and draining procedures
Applications
- Lochinvar and A.O. Smith commercial and residential boilers
- Hydronic heating system drain and service ports
- Water heater drain valve replacement
- Boiler room plumbing and piping assemblies
Why Choose Genuine OEM Parts?
Using genuine Lochinvar & A.O. Smith OEM components ensures proper fit, function, and system warranty compliance. The 100263911 brass drain ball valve is manufactured to exact factory specifications, providing the reliability and performance your hydronic system demands.







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