Description
The Conbraco Industries 20-351-00 is a heavy-duty rough bronze water gauge engineered for reliable visual water level monitoring in boiler and hydronic steam systems. Featuring 1/2″ NPT male connections and a 5/8″ OD x 12″ standard glass tube, this gauge delivers clear, accurate readings in demanding high-temperature, high-pressure environments.
Built with automatic ball checks, the gauge automatically seals if the glass breaks, preventing uncontrolled fluid discharge and protecting personnel and equipment. The EPDM glass seal provides excellent resistance to steam and hot water, while Teflon stem packing ensures a leak-free, low-maintenance connection. A composite plastic type wheel handle allows for safe, comfortable manual operation even in high-heat conditions.
Key Features
- 1/2″ NPT male connections for standard boiler and hydronic system compatibility
- 5/8″ OD x 12″ length standard glass tube for clear, unobstructed water level visibility
- Rough bronze body construction for durability and corrosion resistance
- Automatic ball checks seal instantly upon glass breakage for added safety
- EPDM glass seal offers superior resistance to steam and elevated temperatures
- Teflon stem packing provides reliable, leak-free performance
- Composite plastic type wheel handle for safe manual operation
Specifications
- SKU: 20-351-00
- Brand: Conbraco Industries
- Connection Type: 1/2″ NPT Male
- Glass OD: 5/8″
- Glass Length: 12″
- Body Material: Rough Bronze
- Seal Material: EPDM
- Stem Packing: Teflon
- Pressure Rating: 200 PSI @ 400°F / 400 PSI @ lower temperatures
Applications
- Steam boilers and hot water boilers
- Hydronic heating systems
- Industrial process water systems requiring high-pressure, high-temperature water level monitoring
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