Description
Conbraco Industries 18C-531-4-125 Temperature & Pressure Relief Valve
The Conbraco Industries 18C-531-4-125 is a heavy-duty Temperature and Pressure (T&P) Relief Valve engineered for reliable overpressure and overtemperature protection in water heater and hydronic heating applications. Pre-set at 125 PSI and 210°F, this valve automatically opens to safely discharge excess pressure or heat before dangerous conditions develop, helping protect equipment and occupants alike.
With a robust 3,070,000 BTU capacity, this valve is well-suited for high-demand commercial and residential water heating systems. The 4″ probe length ensures accurate immersion sensing within the water heater tank, providing fast and dependable temperature response.
Key Features
- 1-1/4″ Male NPT inlet connection for straightforward installation
- 1″ Female NPT outlet connection for easy discharge line attachment
- Factory set at 125 PSI operating pressure
- Factory set at 210°F temperature relief setting
- 3,070,000 BTU rated capacity for high-demand systems
- 4″ probe length for accurate in-tank temperature sensing
- Automatic actuation on overpressure or overtemperature conditions
- Durable brass construction for long service life
Specifications
- Brand: Conbraco Industries
- SKU: 18C-531-4-125
- Inlet Connection: 1-1/4″ Male NPT
- Outlet Connection: 1″ Female NPT
- Pressure Setting: 125 PSI
- Temperature Setting: 210°F
- BTU Capacity: 3,070,000 BTU/hr
- Probe Length: 4″
- Valve Type: Temperature and Pressure Relief (T&P)
Applications
- Residential and commercial water heaters
- Hydronic boiler and heating systems
- Potable hot water storage tanks
- Any pressurized hot water system requiring T&P protection
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