Description
The Watts 0121339 10L-2-150 is a 3/4-inch Temperature and Pressure (T&P) Relief Valve engineered to provide dependable overpressure and overtemperature protection for residential and light commercial water heating and hydronic heating systems. Rated at 150 PSI and 80,000 BTU, this valve automatically opens to release excess pressure or temperature before dangerous conditions can develop, safeguarding your equipment, piping, and building occupants.
Built to the exacting standards Watts is known for, the 10L series is a trusted choice among HVAC professionals and plumbing contractors who demand consistent, code-compliant performance on every installation.
Key Features
- 3/4″ connection size for straightforward installation on standard water heaters and boilers
- 150 PSI pressure rating for reliable overpressure protection
- 80,000 BTU capacity to match a wide range of residential and light commercial heating equipment
- Automatic relief action opens valve when temperature or pressure exceeds safe operating limits
- Durable brass construction for long service life and corrosion resistance
- Designed to meet industry safety standards for T&P relief valve applications
Specifications
- SKU: 0121339
- Model: 10L-2-150
- Brand: Watts
- Connection Size: 3/4″
- Pressure Rating: 150 PSI
- BTU Capacity: 80,000 BTU
- Valve Type: Temperature & Pressure (T&P) Relief Valve
Applications
- Residential and light commercial water heaters
- Hydronic boilers and heating systems
- Hot water storage tanks
- Any pressurized water heating system requiring T&P overpressure protection
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