Watts Series 174A bronze body safety relief valve for pressure protection of hot water heating boilers. 1-1/4" female NPT connections, 30 PSI setting, rated for 1,682,000 BTU/hr. Features raised seat design and non-mechanical disc alignment to prevent sticking. ASME Section IV certified.
Watts 174A Safety Relief Valve 1-1/4" 30 PSI
Watts
$473.95
In Stock
- SKU:
- 174A
- Product Type:
- Safety Relief Valve
- Subcategory:
- Boiler Pressure Relief
- Application:
- Residential/Commercial
- System Type:
- Boiler
- Installation Type:
- OEM Replacement
- BTU Output:
- 1,682,000 BTU/hr
- Temperature Range:
- -40°F to 250°F
- Pressure Rating:
- 30 PSI
- Inlet Size:
- 1-1/4" NPT
- Connection Type:
- NPT
- Connection / Joint:
- NPT
- Material:
- Bronze
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