Single Acting Electrohydraulic Valve Actuators and Hydraulic Valve Actuators
from Rotork plc
The CQ self-contained actuator is a fully concentric design based on a helical mechanism, transforming the linear motion of the piston into a quarter-turn rotation of the valve stem. • Weatherproof housing suitable for harsh environments. • Applications: SIL3, functional integrity, safety,... [See More]
- Acting type: Single Acting; Double Acting
- Actuator Torque: 1.33E6
- Valve Motion: Rotary
- Full Range of Rotary Motion: 90°
from Rotork plc
Hydraulic manual override standard. • Speed control in both directions standard. • Complies with EN 60529 (1991) + (A1:2000) for IP67M. • Actuators certified to ATEX 2014/34/EU. • Actuators certified in accordance with PED 2014/68/EU. • Torque output to 600,000 Nm (5,000,000... [See More]
- Acting type: Single Acting; Double Acting
- Actuator Torque: 5.31E6
- Valve Motion: Rotary
- Full Range of Rotary Motion: 90°
from Rotork plc
The Skilmatic SI range of actuators offer a unique and reliable solution for electric fail-safe and modulating control for both quarter-turn and linear valves and dampers. They combine the simplicity of electrical operation with the precision of hydraulic control and the reliability of mechanical... [See More]
- Acting type: Single Acting; Double Acting
- Actuator Torque: 575 to 1.77E6
- Valve Motion: Rotary; Linear
- Full Range of Rotary Motion: 90°
from Rotork plc
Double-acting and spring-return configurations. • Heavy-duty hydraulic actuators with cast iron bodies and torque output to 3,400 Nm (30,000 lbf.in). • Electro less nickel-plated cylinders for corrosion resistance. • Valve mounting dimensions per ISO 5211 DIN 3337. • Complies... [See More]
- Acting type: Single Acting; Double Acting
- Actuator Torque: 30000
- Valve Motion: Rotary
- Full Range of Rotary Motion: 90°
from KSB AG
Design. Single-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]
- Acting type: Single Acting
- Actuator Torque: 1124 to 35398
- Valve Motion: Rotary
- Full Range of Rotary Motion: 90°
from KSB AG
Design. Single-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]
- Acting type: Single Acting
- Actuator Torque: ? to 1.11E6
- Valve Motion: Rotary
- Full Range of Rotary Motion: 90°