Description
Watts 40XL-Z2-150 Temperature & Pressure Relief Valve
The Watts 40XL-Z2-150 (SKU 0121415) is a high-quality temperature and pressure relief valve engineered to provide dependable overpressure and overtemperature protection for residential and light commercial water heaters, boilers, and hydronic heating systems. With a 3/4″ connection size, 150 PSI pressure rating, and 210°F temperature setting, this valve automatically opens to safely discharge excess pressure or heat before dangerous conditions can develop.
Key Specifications
- Model: 40XL-Z2-150
- SKU: 0121415
- Connection Size: 3/4″
- Pressure Rating: 150 PSI
- Temperature Setting: 210°F
- Valve Type: Temperature & Pressure (T&P) Relief Valve
- Brand: Watts
Features & Benefits
- Dual-function protection against both excess temperature and excess pressure in a single valve
- Automatic actuation — opens instantly when set temperature or pressure thresholds are exceeded
- 3/4″ connection for straightforward installation on standard water heater and boiler ports
- 150 PSI pressure rating suitable for a wide range of residential and light commercial applications
- 210°F temperature setting provides a reliable safety margin for hot water systems
- Watts 40XL series is a trusted industry standard for T&P relief protection
- Durable construction designed for long service life and consistent performance
Typical Applications
- Residential and commercial water heaters
- Hydronic boilers and heating systems
- Hot water storage tanks
- Pressure vessels requiring T&P overpressure protection
Why Choose Watts?
Watts is a globally recognized leader in flow control and water quality products. The 40XL series T&P relief valves are engineered to meet rigorous safety standards, giving contractors and building owners confidence that their systems are protected against potentially hazardous overpressure and overtemperature events.
Reviews
There are no reviews yet.