Description
The Conbraco Industries 20-251-00 is a heavy-duty rough bronze water gauge engineered for reliable visual water level monitoring in demanding hydronic and steam system applications. Built with a 5/8″ OD x 12″ standard glass tube and 1/2″ NPT male connections, this gauge delivers clear, accurate readings while standing up to high-pressure and high-temperature environments.
Key Features
- Rough bronze body construction for durability and corrosion resistance
- 1/2″ NPT male connections for straightforward installation
- 5/8″ OD x 12″ length standard glass for excellent visibility
- Automatic ball check valves — self-sealing in the event of glass breakage for added safety
- EPDM glass seal for reliable, leak-free performance across a wide temperature range
- Teflon stem packing for smooth operation and long service life
- Composite plastic type wheel handle for easy manual operation
Pressure & Temperature Ratings
- 200 PSI @ 400°F
- 400 PSI @ lower temperatures (per full rating specification)
Specifications
- SKU: 20-251-00
- Brand: Conbraco Industries
- Connection Size: 1/2″ NPT Male
- Glass OD: 5/8″
- Glass Length: 12″
- Glass Type: Standard
- Body Material: Rough Bronze
- Seal Material: EPDM
- Stem Packing: Teflon
- Handle Type: Composite Plastic Wheel
- Check Type: Automatic Ball Checks
Applications
- Boiler water level monitoring
- Hydronic heating systems
- Steam system sight glass applications
- High-pressure hot water systems







Reviews
There are no reviews yet.