1. Overview
ZBF23QS type double automatic self-maintaining ball valve is mainly composed of valve body and driving mechanism, and is a self-maintaining valve. After receiving the open (close) valve signal, the drive mechanism is electrically driven to drive the ball valve spool to rotate. After the spool is turned to the position, the electric actuator is powered off, the valve position mechanical indication points to the corresponding valve position, and the valve position switch output is passive. valve position signal. The valve function switches every time the spool rotates 90°.
ZBF23QS self-maintaining ball valve is suitable for non-corrosive fluids such as air, oil and water. It can be widely used in electric power, petrochemical, metallurgy and other departments to remotely control the circulation and interruption of the medium in the pipeline, and can be used for unit braking and air shroud inflation in hydropower stations.
2. Technical parameters
Working medium: oil, water, no strong corrosive gas
Rated pressure: 6.4MPa
Medium temperature: ≤150℃
Ambient temperature: 0~40℃
Relative humidity: ≤95%RH
Diameter: 10, 15mm
Power supply voltage: DC220V DC24V AC220V AC110V DC110V (AC power supply is preferred)
Power: 20W
Switching time: 15S
Connection method: threaded connection, can be equipped with a ferrule type pipe joint
3. Dimensions