Flowserve's competitive ductile cast iron pneumatic scotch yoke actuator for the chemical and general process industries, where product simplicity and robustness with reduced envelope dimensions are key.
- ISO 9001 and 5211
- EN 15714, 60529, 13906, 13445 and 12570
- IEC 61508 SC3
Torque Rating Range: up to 248 000 Nm (2.2 million in-lb)
Pressure Rating: Operating Pressure: 2.5 to 10.3 barg (36.3 to 149.4 psig)
- Symmetric and canted scotch yoke mechanisms.
- Spring return and double acting configurations available (fail open, fail close and fail-in-place capability)
- Jackscrew, Geared and Hydraulic Manual Operators available on request
- Standard or special painting upon request
- Standard or customized control panels available on request
- IP 66/67 and IP 66M/67M
- ATEX Ex II 2GD
- NBR Buna, Viton®, and Fluorosilicone sealing
Documents & Support
