A Type Of On-Off Valve and Butterfly Valve - QT Actuator
Inside HBF-C
sent fresh water from HBF-C Fresh Water Flow Valve Isolator
sends fresh water to HBF C Water Seal Switch 1, HBF C Water Seal Switch 2, HBF C Water Seal Switch 3, HBF C Water Seal Switch 4, HBF C Water Seal Switch 5 and HBF C Water Seal Switch 6
supplied instrument air from Instrument Air Isolation Valve for FV4-60C.1, FV4-60C.2