Type 3275 - Electromotive 2 way globe proportional valve

Type Description

The direct-acting, universally applicable Type 3275 motorised valve is used for shutting off and metering liquids and gases. A stepper motor drives the compact and robust valve. The integrated electronics assembly greatly simplifies the process integration; additional actuation modules are not necessary. The spindle moves a turnable ceramic disk against a second, fixed ceramic disk, thereby opening the valve. The fixed ceramic washer is simultaneously the valve seat. The seat tightness is achieved through the high-quality surfaces of the ceramic disks. In the event of a power failure, the valve remains in its current position in an energy-efficient manner, making it unsuitable as a safety shut-off valve. If a specific safety position in case of power failure is required, this can be achieved by using an external buffer module. The motor requires hardly any current when in an open or closed state. This feature can reduce the energy consumption of a plant dramatically and therefore make it more efficient. The status LED visually indicates the state and position of the valve.