Watts 0590716 Air Vent
FV-4M1-1/4"AutAirVnt,240F,150#
0590716 is the direct replacement for 590715
QUESTIONS & ANSWERS
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Can the FV-4M1 1/4, Watts 0590716 Automatic Air Vent Valve be used for a swimming pool circulation system (approximately 30 psi), which somehow accumulates air in it? Or does it have to be used in a closed heating or colling system?
Please see below tech sheet for operating parameters. Thank you.
Tech Sheet