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3 bar) and can handle temperatures up to 125°F
How many stages can this unit control
specifically within the LST (Low Starting Torque) range
When paired with a compatible mixing tube sensor assembly
Watts 0382821 Relief Valve 30067439-890 3 bar) and can handleThe Watts 0382821 Relief Valve is a critical safety component for high output hydronic systems, cross referenced as the 740 1 75. Engineered for hot water space heating boiler applications, this ASME Section IV certified valve is designed to mitigate overpressure conditions in commercial and residential settings. It features a rugged iron body construction and expanded 1 1 4 inch NPT female outlets to ensure a large discharge capacity of 2,649,000 BTU
