1)Modulating brass 16bar 2)Low AC voltage synchronic reversible motor 3)Have 010V DC feedback signal 4)BSP Connection 5)ODM 1, CHARACTERISTICS -Low AC voltage synchronic reversible motor -The action uses gear to transit.Output gear rollers are supported by surface rolling bearing, which ratite around the central bearingIII. Valve working position indicator. -010V DC or 420mA DC control (For VA- ...