Technology:
- Failsafe check valve
- Thermal fuse in Arcet alloy
- Cast steel or stainless steel construction
- Graphite ring and Kalrez
- Manual reset
DN:
- 25 to 600 mm
Connecting:
- Wafer PN10/16/20
Options:
- Limit switch Eex ia or d
- Electromagnetic system ATEX for distance trigger
