Pneumatic Actuators - Scotch Yoke - RG

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