Description
Conbraco Industries 25-502-03 Polished Bronze Water Gauge Valve
The Conbraco Industries 25-502-03 is a heavy-duty polished bronze water gauge valve engineered for reliable performance in demanding hydronic and steam system applications. Featuring 1/2″ NPT male connections, this valve is built to deliver accurate gauge readings while providing the durability and safety features required in commercial and industrial environments.
Key Features
- 1/2″ NPT male connections for straightforward installation into standard piping systems
- Polished bronze body construction for corrosion resistance and long service life
- Automatic ball checks that prevent fluid loss when the gauge is removed, enhancing safety during maintenance
- EPDM glass seal for superior resistance to heat, steam, and chemical exposure
- PTFE with Hypalon stem packing for a reliable, leak-free seal under high-temperature and high-pressure conditions
- Composite plastic type wheel (handwheel) for easy manual operation
Pressure & Temperature Ratings
- 200 PSI @ 400°F — suitable for high-temperature steam and hot water service
- 400 PSI @ 100°F — rated for high-pressure cold and warm water applications
Construction & Materials
- Body: Polished bronze
- Seal: EPDM (glass seal)
- Stem Packing: PTFE with Hypalon
- Handwheel: Composite plastic
- Connection Type: 1/2″ NPT male
Applications
- Hydronic heating systems
- Steam distribution and boiler systems
- Water gauge isolation and protection
- Commercial and industrial plumbing systems requiring reliable gauge valve performance
The Conbraco 25-502-03 is the dependable choice for contractors and facility managers who need a proven gauge valve that combines robust materials, automatic safety ball checks, and wide pressure-temperature capability in a compact 1/2″ NPT package.
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