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Supplier: GF Piping Systems
Description: All GF Piping Systems actuators can be used as open/close or control actuators. The double-acting design means that the valve is opened or closed by the actuator applying compressed air. Depending on the requirement, the springs can open or close. The single-acting
- Acting Type: Single Acting (Air to Spring), Double Acting (Air to Air)
- Actuator Torque: 35.4 to 33982 In-lbs
- Air Supply Pressure Range: 101 psi
- Failsafe: Close at No Power, Open at No Power
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Supplier: KSB AG
Description: -and-pinion, scotch-yoke or patented Amri yoke kinematics provides output torques of up to 125000 Nm which are ideal for actuating quarter-turn valves. ACTO is equipped with a visual position indicator and adjustable travel stops for open/closed position as standard.
- Acting Type: Double Acting
- Actuator Torque: 2478 to 1.33E6 In-lbs
- Control Signal Input: Pressure Control Signal
- Full Range Of Rotary Motion: Quarter Turn ( 90 degrees)
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Supplier: KSB AG
Description: -and-pinion, scotch-yoke or patented Amri yoke kinematics provides output torques of up to 16000 Nm which are ideal for actuatingquarter-tur n valves. Reset to fail-safe position is effected by means of a pressurised nitrogen cartridge if control fluid supply is interrupted.
- Acting Type: Single Acting
- Actuator Torque: Up to 1.11E6 In-lbs
- Control Signal Input: Pressure Control Signal
- Full Range Of Rotary Motion: Quarter Turn ( 90 degrees)
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Supplier: KSB AG
Description: -and-pinion, scotch-yoke or patented Amri yoke kinematics provides output torques of up to 4000 Nm which are ideal for actuating quarter-turn valves. Reset to fail-safe position is effected by means of spring assemblies if control fluid supply is interrupted. DYNACTO is
- Acting Type: Single Acting
- Actuator Torque: 1124 to 35398 In-lbs
- Control Signal Input: Pressure Control Signal
- Full Range Of Rotary Motion: Quarter Turn ( 90 degrees)
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Supplier: KSB AG
Description: -and-pinion, scotch-yoke or patented Amri yoke kinematics provides output torques of up to 16000 Nm which are ideal for actuating quarter-turn valves. ACTAIR is equipped with a visual position indicator and adjustable travel stops for open/ closed position as standard.
- Acting Type: Double Acting (Air to Air)
- Actuator Torque: 177 to 155752 In-lbs
- Control Signal Input: Pressure Control Signal
- Full Range Of Rotary Motion: Quarter Turn ( 90 degrees)
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Description: This standard provides general requirements for the development of specifications for pneumatic scotch yoke actuators. This document applies to actuators with a maximum allowable operating pressure (MAOP) of 250 psig with a compressed gas (i.e., instrument air).
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Supplier: Rotork plc
Description: Pressure compensated rack and pinion, scotch yoke and linear subsea actuator designs with ROV or diver operated facilities for both double-acting and spring-return applications. The Subsea range is designed to meet the stringent approvals demanded for subsea valve
- Actuation Method: Hydraulic
- Valve Motion: Rotary Motion Valve, Linear Motion Valve
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Supplier: Rotork plc
Description: CP range are versatile, modular, scotch yoke actuators available in double-acting and spring-return configurations. The compact and efficient design yields surprisingly high torques even at low pressures. Using design concepts from Rotork’s GP and LP actuators, the CP
- Actuation Method: Hydraulic
- Operation: On / Off (isolating), Modulating
- Valve Motion: Rotary Motion Valve
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Supplier: Rotork plc
Description: HPG actuators are designed to use pipeline gas as the motive power source. Using our industry recognised and proven hydraulic scotch-yoke quarter-turn design, the HPG is a direct gas actuator customisable to end-user specifications. Our actuators are complemented with a
- Actuation Method: Hydraulic
- Valve Motion: Rotary Motion Valve
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Supplier: Rotork plc
Description: RCT200 are extremely compact pneumatic scotch yoke actuators suitable for applications in corrosive environments with a neutral pH (pH7) such as coastal areas, tropical climates and wet applications such as paper machines, wash halls and C5-M applications on board ships and
- Actuation Method: Hydraulic
- Operating Temperature: -4 to 176 F
- Valve Motion: Rotary Motion Valve
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Description: This standard provides basic requirements for mechanical integrity, selection and sizing of gas over oil actuators, both rotary and linear, provided in double and single acting designs. Actuators for rotary applications may include scotch yoke type, rotary vane type, or
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purchase Rotork’s products. Rotork Site Services assisted with installation of the actuators on site by providing valve adaptation, mounting the actuators on to the valves and commissioning. Rotork’s versatile, modular CP range of pneumatic actuators use a scotch yoke design (read more)
Browse Electric Valve Actuators Datasheets for Rotork plc -
temperature versions) were installed on damper valves in the tunnels. They are compact pneumatic actuators with scotch-yoke mechanisms, providing ESD/shutdown capabilities. The customer chose spring-return configurations, offering fast operating capability and long-term reliability with minimum (read more)
Browse Pneumatic Valve Actuators Datasheets for Rotork plc -
availability in site) to energized a set of gears, operating any type of valve. Pneumatic or hydraulic actuators: using either a rack & pinion or a scotch yoke device for moving a rotary valve. They are other types of valve and damper actuators that use a combination of (read more)
Browse Electric Rotary Actuators Datasheets for Indelac Controls, Inc. -
in site) to energized a set of gears, operating any type of valve. Pneumatic or hydraulic actuators: using either a rack & pinion or a scotch yoke device for moving a rotary valve. They are other types of valve and damper actuators that use a combination of (read more)
Browse Electric Rotary Actuators Datasheets for Indelac Controls, Inc. -
any type of valve. Pneumatic or hydraulic actuators: using either a rack & pinion or a scotch yoke device for moving a rotary valve. They are other types of valve and damper actuators that use a combination of existing motors and gears, but most applications are (read more)
Browse Electric Rotary Actuators Datasheets for Indelac Controls, Inc. -
command of flight parameters like altitude, heading, and attitude. Multi-facetted systems are designed to reduce human workload while improving efficiency and safety, with side sticks, yokes, autopilot actuators and flight control surfaces working in harmony. From pilot controls to smart trim (read more)
Browse Brushless Motors Datasheets for Portescap
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Electrohydraulic Valve Actuators and Hydraulic Valve Actuators
Scotch yoke valve actuator .
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ISA ADV CNTRL UNLEA PLA PER MAN BEN - Advanced Control Unleashed - Plant Performance Management for Optimum Benefit
shafts, vane actuators, scotch yoke actuators , or valves without .
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ISA 96.03.01 - Guidelines for the Specification of Heavy Duty Pneumatically Powered Quarter Turn Valve Actuators
4.10 Interface between the scotch yoke type actuator and the valve shall be as per ISO-5211, MSS SP- .
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yoke exporter - yoke manufacturers, exporters, factories, suppliers, China yoke
Scotch yoke hydraulic actuators on Veson Valve Ltd are designed to provide a rotary, quarter-turn movement for either ...
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Process/Industrial Instruments and Controls Handbook, Fifth Edition > BEST PRACTICES, TOOLS, AND TECHNIQUES TO REDUCE THE MAINTENANCE COSTS OF FIELD INSTRUMENT...
Avoid piston actuators for control valves , especially scotch yoke or rack and pinion with wide teeth.
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ISA ESSNTLS MDRN MEAS FINL ELEM - Essentials of Modern Measurements and Final Elements in the Process Industry: A Guide to Design, Configuration, Installation,...
Scotch - Yoke Connection of Piston Actuator to Rotary Valve [8] .
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Gas Valve - Gas Valve Manufacturers, Suppliers
Scotch Yoke Single Acting Pneumatic Actuator Actuated Shut Off Valve Oil& Gas ESD .
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ISA SCADA - SCADA: Supervisory Control and Data Acquisition
…little support to operate a quarter-turn, hand-operated ball valve actuator, but extensive engineering, planning, and equipment will be needed for that same person to operate a pneumatically controlled, Scotch yoke , springopposed, fail-safe ball valve actuator that is located several…
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ISA ADV PH MEAS CNTRL - Advanced pH Measurement and Control
It is worse for rotary valves because of the gaps in gear teeth in rack and pinion and the slot in scotch yoke actuators , key lock shaft-stem connections, and linkages to transfer vertical actuator shaft motion to rotary ball, disc, or…