Type 3363 – 2/2 way diaphragm valve with electric linear actuator (Positioner) made of plastic (Type EVA)

Type Description
The externally controlled diaphragm valve Type 3363 consists of an electrically controlled linear actuator (positioner), of a diaphragm and a 2 way valve housing. The electric actuator with recirculating ball screw ensures use under hygienic or aggressive environmental conditions. The flow-favorable and dead space-free valve housings enable high flow values and a wide range of possible uses. In the event of a power failure, the safety position is guaranteed by an optional energy storage device. The position is displayed by means of a 360° LED light ring. To protect the diaphragm the actuator has a drive force adjustment. A correspondingly high IP protection IP65/IP67 ensures adequate splash protection. In addition to a fast actuating speed of 1.5 to 4.5 seconds, the actuator is also equipped with a mechanical position indicator and a corresponding explosion protection ATEX/II 3G Ex ec IIC T4 Gc/II 3D Ex tc IIIC T135 °C Dc.

Safety position through energy storage
Adjustable driving force
Diagnostic functions and fieldbus connection
Produktberührte Oberflächen von Ra ≤ 0.38 µm…1.6 µm (wahlweise elektropoliert)
Available in connection sizes DN 06…DN 40