1. Overview
ZBF22QS series double automatic self-maintaining ball valve is mainly composed of valve body and driving mechanism. After receiving the open (close) valve signal, the drive mechanism is energized to drive the ball valve spool to rotate. After the spool is turned to the position, the drive mechanism is powered off, the mechanical indication of the valve position points to the corresponding valve position, and the valve position switch outputs the passive valve. bit signal. The valve function switches every time the valve core rotates 90°.
ZBF22QS series double automatic self-maintaining ball valve is suitable for air, oil, water and other non-corrosive fluids. It can be widely used in electric power, petrochemical, metallurgy and other departments to remotely control the circulation and interruption of pipeline media.
2. Technical parameters
Working medium: oil, water, no strong corrosive gas
Rated pressure: 1.6MPa, other pressures can be customized, the maximum pressure can reach 16MPa
Medium temperature: ≤150℃
Relative humidity: ≤95%RH
Ambient temperature: 0～45°C
Power supply voltage: DC220V DC24V AC220V AC110V DC110V
On-off valve time: 15S 30S 60S 90S
3. Dimensions
