Description
The Watts F315130 N240X-6 is a heavy-duty Temperature and Pressure (T&P) Relief Valve engineered to protect boilers, water heaters, and hydronic heating systems from dangerous overpressure and overtemperature conditions. With a 1-inch connection, a 150 PSI pressure rating, and a robust 730,000 BTU discharge capacity, this valve delivers the performance and reliability that commercial and residential HVAC professionals demand.
Designed and manufactured by Watts — a globally recognized leader in flow control and water quality solutions — the N240X-6 provides a critical last line of defense in any pressurized heating system. When system pressure or temperature exceeds safe operating thresholds, the valve opens automatically to discharge excess energy and prevent catastrophic equipment failure.
Key Features
- Temperature and Pressure (T&P) relief valve for boiler and water heater protection
- 1-inch NPT connection for straightforward installation
- 150 PSI pressure rating for high-demand applications
- 730,000 BTU discharge capacity to handle high-output systems
- Automatic operation — opens on overpressure or overtemperature events
- Durable construction built to withstand demanding hydronic and steam environments
- Trusted Watts quality backed by decades of engineering expertise
Specifications
- Brand: Watts
- Model: N240X-6
- SKU: F315130
- Connection Size: 1 inch
- Pressure Rating: 150 PSI
- BTU Capacity: 730,000 BTU
- Valve Type: Temperature & Pressure (T&P) Relief Valve
Applications
- Commercial and residential boilers
- Hot water heaters
- Hydronic heating systems
- Steam and hot water heating equipment







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