Description
Watts F275825 — 75 PSI 1-1/4″ Relief Valve
The Watts F275825 is a heavy-duty relief valve engineered to provide dependable overpressure protection in hydronic heating, plumbing, and mechanical systems. Rated at 75 PSI with a 1-1/4″ connection, this valve automatically opens to discharge excess pressure, safeguarding system components from damage caused by pressure surges or thermal expansion.
Key Features
- Set pressure: 75 PSI for precise overpressure protection
- Connection size: 1-1/4″ for compatibility with a wide range of piping systems
- Automatic pressure relief operation — opens when system pressure exceeds the set point
- Durable construction designed for long-term performance in demanding HVAC and plumbing applications
- Watts quality engineering trusted by HVAC and plumbing professionals
Typical Applications
- Hydronic heating systems
- Boiler pressure relief
- Plumbing and mechanical systems requiring overpressure protection
- Commercial and residential HVAC installations
Product Specifications
- Brand: Watts
- SKU: F275825
- Set Pressure: 75 PSI
- Connection Size: 1-1/4″
- Type: Relief Valve







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