Watts 174A series pressure relief valve for hydronic heating systems. 3/4" NPT connections, 150 PSI maximum working pressure rating. Protects boilers and closed-loop systems from overpressure. Direct replacement for Watts 0274836.
Specifications
- Product Type:
- Pressure Relief Valve
- Subcategory:
- Hydronic System Protection
- Application:
- Residential/Commercial
- System Type:
- Boiler, Hydronic Heating
- Installation Type:
- OEM Replacement
- Pressure Rating:
- 150 PSI
- Inlet Size:
- 3/4" NPT
- Connection Type:
- NPT
- Connection / Joint:
- NPT