Neles N1 series scotch yoke actuators are engineered for quarter-turn valves for both modulating and on-off services. Featuring an internal tie-rod mechanism, the rugged construction delivers long service life under harsh operating environments. This heavy-duty actuator holds all key certifications to comply with industry standards and customer process requirements.
Specifications
- Type
- Pneumatic scotch yoke 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