Description
The Conbraco Industries 20-150-03 is a heavy-duty rough bronze water gauge valve engineered for reliable performance in demanding hydronic and steam system applications. Featuring 1/2″ NPT male connections, this valve integrates automatic ball checks that isolate the gauge from the system when the gauge glass is removed — protecting both the technician and the equipment during servicing.
Key Features
- 1/2″ NPT male connections for straightforward installation into standard piping systems
- Rough bronze body construction for superior corrosion resistance and long service life
- Automatic ball checks prevent uncontrolled flow when the gauge glass is disconnected
- EPDM glass seal provides excellent resistance to heat, steam, and water
- Teflon stem packing ensures a leak-free seal and smooth valve operation over time
- Aluminum type wheel handle for easy manual operation
Pressure & Temperature Ratings
- Rated at 125 PSI @ 350°F for high-temperature steam and hydronic applications
- Rated at 300 PSI @ 100°F for higher-pressure, lower-temperature water service
Applications
- Boiler gauge glass isolation and protection
- Hydronic heating systems
- Steam system water level indication
- Commercial and industrial HVAC plumbing
The Conbraco 20-150-03 is built to meet the rigorous demands of professional HVAC and plumbing contractors who require dependable gauge valve performance across a wide range of temperatures and pressures.
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