Description
Conbraco Industries 18C-511-5-125 Temperature & Pressure Relief Valve
The Conbraco Industries 18C-511-5-125 is a heavy-duty Temperature and Pressure (T&P) Relief Valve engineered to provide critical overpressure and overtemperature protection for water heaters and hydronic heating systems. With a robust 3/4″ Male NPT inlet and 3/4″ Female NPT outlet, this valve delivers dependable safety performance in residential and light commercial applications.
Key Features
- 3/4″ Male NPT Inlet x 3/4″ Female NPT Outlet for easy installation into standard piping configurations
- Factory-set pressure relief at 125 PSI to protect against dangerous overpressure conditions
- Temperature relief set point at 210°F to guard against scalding and system damage
- High BTU capacity rating of 1,619,000 BTU for demanding heating system applications
- 5″ probe length ensures accurate immersion sensing within the water heater or boiler tank
- Automatic pressure and temperature relief operation — no external power required
- Durable construction designed to meet the rigorous demands of hydronic and potable water heating systems
Specifications
- SKU: 18C-511-5-125
- Brand: Conbraco Industries
- Inlet Connection: 3/4″ Male NPT
- Outlet Connection: 3/4″ Female NPT
- Set Pressure: 125 PSI
- Set Temperature: 210°F
- BTU Capacity: 1,619,000 BTU/hr
- Probe Length: 5 inches
- Valve Type: Temperature and Pressure Relief Valve
Application
Designed for use on water heaters, boilers, and hydronic heating systems where both temperature and pressure protection are required. The 5″ probe length makes this valve suitable for standard tank installations, and the 125 PSI / 210°F ratings align with common residential and commercial water heating system requirements. Always install per local plumbing and mechanical codes.
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