GH Series Hydraulic Quarter-Turn Valve Actuator -- GH085
from Rotork plc

GP (pneumatic) and GH (hydraulic) range scotch yoke actuators are designed to provide a rotary, quarter-turn movement for either on/off or modulating duty. The rugged yet compact design is available with two different yoke designs. The classic symmetric yoke delivers peak torque at both ends of... [See More]

  • Full Range of Rotary Motion: 90°
  • Actuator Torque: ? to 5.31E6
  • Valve Motion: Rotary
  • Actuator Type: Scotch Yoke
G Pneumatic Double-Acting Series -- G2009
from Apollo Valves

Meets requirements of MSS SP-101 or ISO 5216 [See More]

  • Full Range of Rotary Motion: 90°
  • Actuator Torque: 11844 to 56102
  • Valve Motion: Rotary
  • Control Signal Input: Pressure
E-Series -- Model 103 DSRH-100
from Bettis Corporation

Durable, lightweight cast aluminum drive case, tie-rod construction [See More]

  • Full Range of Rotary Motion: 90°
  • Actuator Torque: 21100 to 58600
  • Valve Motion: Rotary
  • Actuator Type: Scotch Yoke
P Series -- Model PADA00
from Chemline Plastics Limited

Aluminum construction, double O-ring shaft seals, minimal backlash [See More]

  • Full Range of Rotary Motion: 90°
  • Actuator Torque: 13800
  • Valve Motion: Rotary
  • Control Signal Input: Milliampere; Pressure
Bettis Model E-Series -- Model 103 DSRH-100
from Emerson Process Management, Valve Automation

Bettis ® E-Series pneumatic and hydraulic actuators are particularly well suited for operating ball, butterfly, plug valves, dampers and other 90 degree turn devices. The E-Series actuators provide a practical and reliable method for operating valves via remote or automatic control by... [See More]

  • Full Range of Rotary Motion: 90°
  • Actuator Torque: 21100 to 58600
  • Valve Motion: Rotary
  • Actuator Type: Scotch Yoke
Actuator -- Model EH-059
from Gosco Valves

Positioner, switch, fail safe, # of auxiliary limit switches option [See More]

  • Full Range of Rotary Motion: 90°
  • Actuator Torque: 155 to 390
  • Valve Motion: Rotary
  • Control Signal Input: Milliampere (optional feature); Voltage (optional feature)
Double-acting Pneumatic Actuator -- ACTO
from KSB AG

Design. Double-acting hydraulic actuator for mounting on quarter-turn valves (butterfly valves or ball valves). Top flange to ISO 5211. Control pressure up to 120 bar. Can be mounted on various types of valve stem ends (square end, flat end or key). Force transmission via rack-and-pinion,... [See More]

  • Full Range of Rotary Motion: 90°
  • Actuator Torque: 2478 to 1.33E6
  • Valve Motion: Rotary
  • Control Signal Input: Pressure
Rotary Piston Operator -- RPS-100
from Shafer Valve Company

Fabricated housing, Teflon wear rings, adjustable travel stops [See More]

  • Full Range of Rotary Motion: 90°
  • Actuator Torque: ? to 100000
  • Valve Motion: Rotary
  • Control Signal Input: Pressure (optional feature)