1. Overview
ZBF22D self-maintaining butterfly valve is mainly composed of valve body and driving mechanism. It is a two-position two-way self-maintaining valve, which can be manual or electric. After receiving the open (close) valve signal, the drive mechanism is energized to drive the spool of the butterfly valve 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°.
2. Technical parameters
Working medium: oil, water
Rated pressure: 0～1.6MPa
Medium temperature: ≤150℃
Ambient temperature: 0～45℃
Relative humidity: ≤95%RH
Power supply voltage: AC/DC220V DC24V DC/AC110V
Action time: 15S 30S 60S 90S
3. Dimensions
