Watts 374A Pressure Relief Valves, 3/4"
- Size: 3/4"
- Boiler relief valve
- Used in hot water boiler applications to protect against excessive pressure on all type of hot water heating boiler equipment
- Iron body construction with forged bronze inlet connections
- Non-metallic disc-to-metal seating, stainless steel spring and test lever
- Standard pressure setting: 30 psi
- Pressure range: rated up to 550,000 BTU/hr at 30 psi (2 bar) setting only
WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov