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Supplier: Rotork plc
Description: SI4 part-turn actuators offer the flexibility to be customised to suit applications up to 200,000 Nm (147,500 lbf.ft). The Skilmatic SI range are self-contained electro-hydraulic actuators combining the simplicity of electrical operation with the precision of
- DC Voltage: 24 volts
- Features: Electric, Hydraulic, Single Phase, Three Phase
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Supplier: Festo Corporation
Description: Rotary vane actuator With spigot or hollow flanged shaft The modern alternative is the quarter turn actuator DRVS
- Operating Pressure Range: 21.755655 to 116.03016 psi
- Operating Temperature: 14 to 140 F
- Rotation Angle: 180°
- Actuator Style: Multi-Motion (Linear & Rotary), Rotary Vane (Single)
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Supplier: KSB AG
Description: Manual override for actuator Yes Type of control On / Off function Actuator movement Rotation Min. actuator control oil pressure 60 bar Actuator closing time 0 s Max. torque 16 002 Min. ambient temperature, actuator 80 °C Ambient temperature, actuator 20- °C
- Actuator Torque: 2,477.8761061946902 to 1,327,433.628318584 In-lbs
- Operating Temperature: -4 to 176 F
- Acting type: Double Acting
- Features: Hydraulic, Local Position Indication, Manual Override of Power Actuator, Non-hazardous, On / Off (isolating), Travel Stop (Limit Stop)
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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
- Features: Hydraulic
- Valve Motion: Rotary Motion Valve
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Supplier: KSB AG
Description: 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
- Actuator Torque: 1,106,194.6902654867 In-lbs
- Operating Temperature: 14 to 149 F
- Features: Hydraulic, Local Position Indication, Manual Override of Power Actuator, Modulating, Non-hazardous, Travel Stop (Limit Stop)
- Control Signal Input: Pressure Control Signal
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Supplier: Rotork plc
Description: actuator qualities to small, quarter-turn applications.
- Features: Hydraulic, Modulating, On / Off (isolating)
- Valve Motion: Rotary Motion Valve
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Supplier: Rotork plc
Description: Type K rotary pneumatic damper drives are offered in two configurations; PM Series (Pedestal Mount) and DM Series (Direct Mount). Both provide accurate quarter-turn control to dampers on combustion air and flue gas applications, offering modulating control, isolation open / close
- Features: Hydraulic, Modulating
- Valve Motion: Rotary Motion Valve
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Supplier: Precision Engine Controls Corp.
Description: latest, patented, valve actuator technology coupled with a contamination resistant, NACE compliant, high flow valve. The PECC high force actuator is the heart of the system. This patented precision actuator positions the valve within ±0.001 inches and can travel at speeds up to
- Media: Gas
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Supplier: Valcor Engineering Corporation
Description: needed for bubble-tight sealing Applications The SV10 series is suitable for a broad range of light industrial applications including: Control of cylinders in packaging equipment Control of quarter-turn pneumatic actuator use in process control Control of air varies or dampers
- Valve Size: 0.25 inch
- Pressure Rating: 125 psi
- Number of Ports/Ways: 4
- Flow (Cv): 0.07 to 0.1
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Quarter Turn Series This series of heavy-duty reversing actuators were developed in 1995 and went into production early in 1996. ICI's K series rotary electric actuator is a machine that was designed to automate quarter turn equipment requiring up to 27300 lb (read more)
Browse Electric Rotary Actuators Datasheets for Indelac Controls, Inc. -
DynaQuip Controls HP Series Rack& Pinion Pneumatic Actuators are designed to meet the needs of the quarter-turn valve market. Engineered to be compact, durable, and versatile, these actuators represent the latest technology coupled with economical and long-lasting operation. Our HP Series (read more)
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The E9 Quarter-Turn Compression Latch is designed as an easy upgrade solution for enclosure applications that require reliable compression and environmental sealing. With a simple 90° actuation, the cam rotates behind the frame and draws the door in tight, delivering a consistent 4 mm (read more)
Browse Latches Datasheets for Southco -
Rotork introduces a compact and robust quarter-turn design to its Skilmatic SI range of self-contained electro-hydraulic actuators. The new actuator uses a rack and pinion drive for a torque output of up to 1,000 Nm (737 lbf.ft). The SI range of actuators combine the (read more)
Browse Electrohydraulic Valve Actuators and Hydraulic Valve Actuators Datasheets for Rotork plc -
has introduced a new range of heavy-duty explosion proof electric actuators for use in NEMA 4X, 7, 8 and 9 applications. They are CSA certified. Available as quarter-turn or fail-safe spring return, Bonomi EAX Series explosion-proof electric actuators are flame (read more)
Browse Electric Valve Actuators Datasheets for Bonomi North America, Inc. -
New, Smaller Valbia® VB015M Metal Electric Actuator Brings Compact Power and Reliability to Industrial Applications Bonomi’s new Valbia® Series VB015M quarter-turn actuator is the company’s smallest (read more)
Browse Electric Valve Actuators Datasheets for Bonomi North America, Inc. -
override and position indicator. Quarter Turn Electric Actuators Quarter-turn electric actuators use electrical energy to open, close, or throttle valves that require highly accurate positioning. They are (read more)
Browse Electric Rotary Actuators Datasheets for Indelac Controls, Inc. -
MA Series is DynaQuip Controls' heavyweight contender with 400 to 30,975 inch-pounds of torque. Self-locking high alloy steel gear train makes this the perfect choice for your larger quarter-turn applications. The MA series can be applied for service on most ball, butterfly, and (read more)
Browse Electric Valve Actuators Datasheets for DynaQuip Controls -
sends a signal to the S-Series actuator to open the external fill valve, turns on the pump and pumps water from the lower reservoir tank up to the waterfall spout filling the upper catch basin tank and submerging the M-Series actuator. The waterfall spout represents water flowing into a catch (read more)
Browse Electric Valve Actuators Datasheets for Indelac Controls, Inc. -
line of quarter turn rotary electric actuators used for valve and damper automation. Founded in 1986, Indelac was incorporated as an “S” corporation on November 30, 1987. ICI takes pride in being a family owned and operated electric actuator manufacturer for over 32 years. All of (read more)
Browse Valve Actuators Datasheets for Indelac Controls, Inc.
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Innovation in Materials Science and Emerging Technology
Hydraulic quarter turn actuator .
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Bettis Downloads
Our offering includes pneumatic, hydraulic, electric and gas/ hydraulic powered quarter - turn actuators .
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Electric Actuator Manuals
Bettis™ is a world leader in pneumatic and hydraulic quarter - turn and linear valve actuators .
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Linebreak Systems/Components
Bettis™ is a world leader in pneumatic and hydraulic quarter - turn and linear valve actuators .
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The Remote Installation Of Pipeline Bundles
… number of cycles Valve chest An oil filled valve chest houses the solenoid valves whch are mamfolded to the accumulators and connected to the hydraulic actuators Hydraulic actuators These are simple hydraulic cylinders configured to operate quarter turn valves or wthdraw pins .
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Valve Handbook, Third Edition > Common Valve Problems
With control valves that must throttle close to the seat, using an exceptionally stiff actuator—such as a spring cylinder pneumatic actuator or a hydraulic actuator —or a special notch in the stroke collar of a manual quarter - turn operator will minimize or …
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http://www.thescipub.com/pdf/10.3844/ajassp.2010.1100.1108
There are electro- hydraulic valve actuators which move rotary motion valves such as ball, plug and butterfly valves through a quarter - turn or more from open to close.
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Electrohydraulic Valve Actuators and Hydraulic Valve Actuators
• Rotary hydraulic valve actuators - Rotary actuators are used for rotary motion valves such as ball, plug, and butterfly valves through a quarter - turn or more from open to close.
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Pneumatic Valve Actuators
• Rotary hydraulic valve actuators - Rotary actuators are used for rotary motion valves such as ball, plug, and butterfly valves through a quarter - turn or more from open to close.
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Products | Hemiwedge cartridge valve designed for critical service applications | Plant Services
The closure member is rotated a quarter - turn by a valve stem that may be operated manually with a wrench or gear operator, or automatically with a pneumatic, hydraulic or electric actuator .