Description
The Armstrong Furnace R104519-02 is an OEM 7/8″ ball valve engineered as a direct replacement component for Armstrong Furnace heating systems. Ball valves are essential flow-control devices used throughout HVAC and hydronic heating installations, providing a reliable quarter-turn shutoff that delivers a tight seal and long service life.
Product Overview
Designed to meet the original equipment specifications of Armstrong Furnace systems, the R104519-02 ball valve ensures proper flow regulation and system integrity. Its straightforward quarter-turn operation makes it easy to open or close the line quickly during service, maintenance, or emergency shutoff situations.
Key Features
- OEM replacement ball valve for Armstrong Furnace systems
- 7/8″ valve size for precise fit and flow compatibility
- Quarter-turn operation for fast, reliable shutoff
- Durable construction designed for long-term HVAC service
- Direct drop-in replacement — no modifications required
- Suitable for use in hydronic heating and furnace piping applications
Application
This ball valve is intended for use in Armstrong Furnace heating systems where the original valve requires replacement due to wear, leakage, or routine maintenance. Always verify compatibility with your specific Armstrong Furnace model before installation.
Specifications
- SKU: R104519-02
- Brand: Armstrong Furnace
- Valve Size: 7/8″
- Valve Type: Ball Valve







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