The Mueller Industries A17546 is a 1-5/8″ 3-way ball valve engineered for dependable flow direction and diversion control in HVAC, refrigeration, and hydronic piping systems. Mueller Industries is a trusted name in copper and brass valve manufacturing, and this 3-way ball valve reflects their commitment to precision craftsmanship and long-term reliability.
Key Features
- 1-5/8″ connection size for compatibility with standard HVAC and refrigeration line sets
- 3-way ball valve design enables flow diversion, mixing, or shutoff in a single compact body
- Durable construction from Mueller Industries for long service life in demanding applications
- Ideal for use in HVAC systems, refrigeration circuits, and hydronic piping configurations
- Provides positive shutoff and smooth quarter-turn operation
Applications
- HVAC refrigerant line flow control and diversion
- Commercial and residential hydronic systems
- Refrigeration system service and isolation
- Chilled water and hot water piping circuits
Product Specifications
- Brand: Mueller Industries
- SKU: A17546
- Valve Type: 3-Way Ball Valve
- Connection Size: 1-5/8″








