Description
WATTS® Pressure Relief Valve, Series: 174A, 1 in Nominal, FNPT, 75 psi, 250 deg F, Media: Water, Bronze Body, Non-Metallic Trim, 3 in L x 5-3/4 in H
Features:
- Non-mechanical seat-to-disc alignment will not stick or freeze
- Valve protects hot water heating boiler equipment from excessive pressure
- Seat is located above drain to prevent water from being trapped and sediment from fouling the seat
- Non-metallic disc
Applications:
For Pressure Protection of Hot Water Heating Boilers
Standards/Approval:
- ASME Approved
- Class 3A
- Style A
- Meets Military Spec MIL-V-18634B
- Type I Class A
- PROP65: 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
Warranty:
Limited
