Description
Overview
The Conbraco Industries 18C-402X-38 is a combination Temperature and Pressure Relief (T&P) Valve engineered to protect water heaters and hydronic heating systems from dangerous over-temperature and over-pressure conditions. Featuring an extended shank design with a 3″ probe length, this valve is built for installations requiring deeper immersion into the water heater tank for accurate thermal sensing.
Key Features
- Combination temperature and pressure relief valve for dual-function safety protection
- 3/4″ Male NPT inlet connection for easy installation into standard water heater ports
- 3/4″ Female NPT outlet connection for straightforward discharge line attachment
- Factory set at 150 PSI pressure relief setting
- Factory set at 210°F temperature relief setting
- 105,000 BTU/hr rated capacity to match a wide range of residential and light commercial water heaters
- 3″ probe length (extended shank) for proper immersion depth in water heater tanks
- Durable construction designed for long-term, reliable service
Specifications
- Brand: Conbraco Industries
- SKU / Part Number: 18C-402X-38
- Inlet Connection: 3/4″ Male NPT
- Outlet Connection: 3/4″ Female NPT
- Pressure Setting: 150 PSI
- Temperature Setting: 210°F
- BTU Capacity: 105,000 BTU/hr
- Probe Length: 3″ (Extended Shank)
- Valve Type: Temperature and Pressure Relief (T&P)
Applications
The 18C-402X-38 is ideal for use on residential and light commercial water heaters, storage tanks, and hydronic boiler systems where both temperature and pressure relief protection is required. The extended 3″ probe ensures accurate temperature sensing in tanks with deeper port configurations, making it a versatile replacement or new-installation choice for HVAC and plumbing professionals.
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