Description
The Supco 43154 is a 3-inch full-port bronze ball valve designed for demanding HVAC, plumbing, and hydronic system applications. Built with a durable bronze body, this valve delivers long-lasting corrosion resistance and reliable shutoff performance across a wide range of fluid control applications.
Key Features
- 3″ NPT (National Pipe Thread) connections for straightforward installation into standard piping systems
- Bronze body construction for superior corrosion resistance and extended service life
- Working pressure rating of 0–200 WSP (Working Steam Pressure), suitable for steam, water, and hydronic applications
- Full-port ball design minimizes pressure drop and allows unrestricted flow when open
- Quarter-turn operation for fast, positive shutoff
- Suitable for use in HVAC systems, boiler rooms, hydronic heating loops, and commercial plumbing
Specifications
- SKU: 43154
- Brand: Supco
- Pipe Size: 3 inches
- Connection Type: NPT (National Pipe Thread)
- Body Material: Bronze
- Pressure Rating: 0–200 WSP
Applications
- HVAC hydronic heating and cooling systems
- Steam distribution and shutoff
- Commercial and industrial plumbing
- Boiler room piping and water supply lines
The Supco 43154 bronze ball valve is an ideal choice for contractors and facility managers who need a dependable, heavy-duty valve rated for steam and high-pressure water service. Its NPT threading ensures compatibility with standard pipe fittings, making installation fast and straightforward.







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