... purifier, sampling valves, oil drainage valve an so on.This thin oil lubrication equipment, electrical control panel and instrument panel are ... valves group and divided into two lines. It passes flow control valve and flow monitor, then it will be sent to ... AC380V/220VFluctuations≤10%;50Hz, Fluctuations≤1%Ambient Temperature: (0-40)°C (Humidity: 60%-90%)No vibration, corrosive gas, fire, explosion, ...