Watts® 374a Boiler Water Pressure Relief Valve, 3/4"
Special Features
- 3/4 in. (20mm)
- On hydronic boilers up to 550,000 BTU
- Standard pressure relief setting is 30 PSI
- Iron body with bronze inlets
- Series 374A resists corrosive water conditions, sticking and freezing, and prevents water and sediment from being trapped in the seat
Description
"WATTS" BOILER RELIEF VALVE
Size: 3/4"
Non-mechanical seat-to-disc alignment will not stick or freeze
Seat located above drain; water can
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