ACTREG quarter-turn pneumatic actuator TYPE ASR 1750
- Single acting
- 14 springs
- Opening torque by pressure at 6 bar : 954 / 697 Nm
- Closing torque by spring : 541 / 843 Nm
- Installation drawing F14
- Output star 36mm
- Actuating angle 90°
- Double stop adjustable +/- 5°.
- Anodised aluminium body / epoxy coated aluminium flanges
- Standard seals in NBR
- Operating temperature range -30° to +100°C
- Maximum operating pressure 8 bar
- Compressed air supply connection G1/4" or according to NAMUR VDI/VDE 3845
- Multifunctional position indicator
- ATEX EEx II 2G/D for zone 1, 2, 21 & 22
- Direction of rotation by springs: clockwise (for valve normally closed at rest)
- Setting from 100% of the stroke