The Neles scotch yoke N1 series actuator is designed for use with quarter turn valves in both modulating control and on-off service. The N1 actuator’s robust design ensures a long life in harsh environments due to unique features such as its internal tie-rod mechanism. This heavy duty actuator has all major approvals to meet industry standards and customer process requirements.
The tie rods are enclosed in the cylinder providing highest corrosion protection and the best performance
Features
Specifications
Type: |
Pneumatic piston type quarter turn actuator |
Spring return or double acting versions |
|
Supply medium: |
Air, natural gas (sweet), nitrogen |
Torque range: |
25 Nm - 218765 Nm @ 4 bar, max up to 700000 Nm |
Temperature ranges: |
-20 ... +80 °C normal, -20...+125 °C high |
Protection class: |
IP66M/IP67M (IEC 60529) |
ATEX class: |
Ex 2G IIC T6 / Ex 2D IIC T80C |
Mounting face: |
ISO 5211, VDI/VDE 3845 |