Description
Conbraco Industries 25-501-03 Polished Bronze Water Gauge Valve
The Conbraco Industries 25-501-03 is a precision-engineered polished bronze water gauge valve designed for reliable performance in demanding hydronic and steam system applications. Featuring 1/2″ NPT male connections, this gauge valve delivers accurate water level indication while incorporating built-in safety and sealing technologies that meet the rigorous demands of commercial and industrial HVAC systems.
Key Features
- 1/2″ NPT male connections for straightforward installation into standard piping systems
- Polished bronze body construction for superior corrosion resistance and long service life
- Automatic ball checks provide instant shut-off if the gauge glass breaks, enhancing system safety
- EPDM glass seal ensures a reliable, leak-free connection between the glass and valve body
- PTFE with Hypalon stem packing delivers excellent chemical resistance and a durable, low-friction seal
- Aluminum type handwheel for easy manual operation
Pressure & Temperature Ratings
- Rated at 200 PSI @ 400°F — suitable for high-temperature steam and hot water applications
- Rated at 400 PSI @ 100°F — ideal for high-pressure cold and ambient water service
Applications
- Boiler water level gauges
- Hydronic heating systems
- Steam and hot water distribution systems
- Industrial process piping requiring visual water level monitoring
Why Choose Conbraco Industries
Conbraco Industries is a trusted name in flow control products, delivering valves and fittings engineered for durability, safety, and performance. The 25-501-03 gauge valve reflects Conbraco’s commitment to quality materials and precision manufacturing, making it a dependable choice for HVAC professionals and mechanical contractors.







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