The GEMÜ 533 eSyStep is a motorized 2/2-way globe valve. The eSyStep electric actuator is available as On/Off actuator or with integrated positioner. The valve spindle is sealed by a self-adjusting gland packing providing low-maintenance and reliable valve spindle sealing even after a long service life. A wiper ring fitted in front of the gland packing protects the seal against contamination and damage. An integral optical and electrical position indicator is standard. The self-locking actuator holds its position in a stable manner when idle and in the event of power supply failure.
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- Suitable for vacuum up to 20 mbar (a)
- Open/close function or with integrated positioner
- Parameterizable via IO-Link
- Linear or modified equal-percentage control characteristics
- On-site or remote end position programming via programming input
- Various functions integrated (e.g. feedback, stroke limiter, etc.)
- Media temperature:-10 to 180 °C
- Ambient temperature:0 to 60 °C
- Operating pressure :0 to 40 bar
- Nominal sizes:DN 15 to 50
- Body configurations:2/2-way body
- Connection types:Flange
- Connection standards:ANSI | EN | JIS
- Body materials:1.4408, investment casting material | EN-GJS-400-18-LT, SG iron material
- Seat seal materials:1.4404 | PTFE | PTFE, reinforced
- Supply voltage:24 V DC
- Actuating speed:max. 3 mm/s
- Protection class:IP 65
- Conformities:EAC | FDA | Regulation (EC) No. 1935/2004