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facilitating rapid millivolt signal generation to the safety shutoff valve
You can toggle between CW and CCW rotation by adjusting the provided jumper wire on the motor harness before final installation
or emergency cooling during a power failure or motor service
which is critical for consistent pressure switch readings
verify all flange alignments and connection points
Watts F275600 Valve 321894-706 facilitating rapid millivolt signal generationThe Watts F275600 (Series 174A M1) is a heavy duty ASME Section IV pressure relief valve engineered for forced circulation hot water heating boilers and domestic supply systems. Featuring a 1 1 4 inch NPT female inlet and outlet, this bronze body relief valve is factory set at 30 PSI with a high capacity steam discharge rating of 1,682,000 BTU hr. Designed specifically for professional contractors, the 174A series utilizes a non mechanical seat to
