The Beck Group 75 actuator has an evolutionary design that combines the performance, reliability and control advantages of Beck actuators with an extrememly efficient and flexible form factor. The design is smaller and lighter than the Group 11 and more robust than the Group 31. It also incorporates technologies that allow for an optional low temperature version rated for –50°C (–58°F) or a high temperature version rated for 120°C (250°F)—exceeding Beck’s standard rating of 85°C (185°F) for the Group 11 and 65°C (150°F) for the Group 31. The high temperature capabilities and efficient, flexible packaging make the Group 75 ideal for space restricted, hot environments typical of boiler windbox applications. It is also well-suited for small rotary valve applications in tight spaces. Torque 40 to 80 lb-ft.