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Conbraco Industries 18C-522-8-125 1″ NPT T&P Relief Valve, 125 PSI, 210°F, 8″ Probe

BRAND: Conbraco Industries SKU: 18C-522-8-125

$502.50

MSRP: $577.88
You save 15%

1″ NPT T&P Relief Valve, 125 PSI, 210°F, 3,070,000 BTU, 8″ Probe

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Availability:

3 In Stock

Description

Conbraco Industries 18C-522-8-125 Temperature & Pressure Relief Valve

The Conbraco Industries 18C-522-8-125 is a heavy-duty Temperature and Pressure (T&P) Relief Valve engineered to provide critical overpressure and overtemperature protection for water heaters, boilers, and hydronic heating systems. With a robust 3,070,000 BTU/hr discharge capacity and an 8″ probe length, this valve is built to handle demanding commercial and residential applications where reliable safety performance is non-negotiable.

Designed with a 1″ Female NPT inlet and a 1″ Female NPT outlet, the 18C-522-8-125 integrates seamlessly into standard piping configurations. It is factory-set to open at 125 PSI and 210°F, automatically relieving excess pressure and temperature to protect system components and occupants alike.

Key Features
  • 1″ Female NPT inlet x 1″ Female NPT outlet connections for easy installation
  • Factory set at 125 PSI pressure relief setting
  • Factory set at 210°F temperature relief setting
  • 3,070,000 BTU/hr discharge capacity for high-demand applications
  • 8″ probe length for accurate immersion sensing in water heater or boiler tanks
  • Dual-function temperature and pressure relief in a single valve
  • Durable construction designed for long-term, reliable service
Specifications
  • SKU: 18C-522-8-125
  • Brand: Conbraco Industries
  • Inlet Connection: 1″ Female NPT
  • Outlet Connection: 1″ Female NPT
  • Pressure Setting: 125 PSI
  • Temperature Setting: 210°F
  • BTU Capacity: 3,070,000 BTU/hr
  • Probe Length: 8″
  • Valve Type: Temperature and Pressure Relief Valve
Applications
  • Residential and commercial water heaters
  • Hydronic boilers and heating systems
  • Hot water storage tanks
  • Any pressurized hot water system requiring T&P overpressure protection

Additional information

Valve Type

Temperature and Pressure Relief Valve

End Connection

1" Female NPT

Pipe Size

1" NPT

Pressure Setting

125 PSI

Temperature

210°F (99°C)

BTU Capacity

3070000 BTU/hr

Probe Length

8"

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