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Supplier: Armstrong International
Description: When accurate control is desired from your steam or water applications, the Armstrong Python® 1100 Series Control Valve will squeeze every bit of performance out of your system and deliver precise control. With a wide range of materials, sizes, trim, and other features,
- AC Phase: Single Phase
- AC Voltage: 24 to 240 volts
- Control Signal Input: Milliampere Control Signal, Voltage Control Signal
- Operation: Modulating
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Description: radiator design flow; Gmin is with the temperature control valve right degree size and change. Radiator system, temperature control valve, and radiator for the series connection, so the adjustable ratio R and valve power relationship: R = RmaxKV0.5 (2) VF61
- Actuation: Electric
- Valve Type: Control Valves, Directional Valves
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Supplier: Asahi/America, Inc.
Description: , from 0.23 to a maximum of 105. Reduced trim is an option. Asahi/America offers an extensive line of modulating ball and butterfly control valves. Both electric and pneumatic actuators are available for any control mode. PTFE bellows stem sealing eliminates
- Actuation: Electric
- Media Temperature: -5 to 300 F
- Primary Material of Construction: Polypropylene (PP), PVC, PVDF, Other
- Valve Size: 0.5000 to 4 inch
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Supplier: Badger Meter
Description: The Model EVA-1 is a small, electronically controlled valve actuator developed specifically to fit 1/4" to 1" Research Control Valves. Its accurate positioning and compact size make it especially suited to flow control in research and small process
- Actuation Method: Electric
- Operating Temperature: Over 14 F
- Stem Diameter: 0.2500 to 1 inch
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Supplier: Armstrong International
Description: The Emech 2 port flow control valve and actuator system utilizes ceramic shear action disc technology to provide tight shut-off, high pressure differential capability and long life integrity. When combined with the Emech electric actuator and Emech sensor,
- Actuation: Electric
- Media: Water
- Media Temperature: -13 to 257 F
- Number of Ports/Ways: 2
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Supplier: DynaQuip Controls
Description: DynaQuip EHW series Electrically Actuated Light Duty Brass Valves are perfect for open/close, 1/2" through 1 1/4" automated applications which have a low psi media requirement (125 psid CWP or less). From our WaterCop industrial family, these 2 piece forged brass valves are full
- AC Phase: Single Phase
- AC Voltage: 110 to 220 volts
- Control Signal Input: Milliampere Control Signal, Voltage Control Signal
- DC Voltage: 12 to 24 volts
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Supplier: Armstrong International
Description: The Emech port valve utilizes ceramic shear action disc technology to provide tight shut-off, high pressure differential capability and long life integrity. When combined with the Emech electric actuator and Emech sensor, high speed stand along closed loop temperature
- Actuation: Electric
- Media: Water
- Media Temperature: -13 to 257 F
- Number of Ports/Ways: 2
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Supplier: Armstrong International
Description: The Emech port valve utilizes ceramic shear action disc technology to provide tight shut-off, high pressure differential capability and long life integrity. When combined with the Emech electric actuator and Emech sensor, high speed stand along closed loop temperature
- Actuation: Electric
- Media: Water
- Media Temperature: -13 to 257 F
- Number of Ports/Ways: 2
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Supplier: CGIS
Description: Typically made up of an actuator, positioner, and body, Control Valves can manage flow, pressure, temperature, and level at the push of a button. Whether the media you are processing is fluid, gas, slurry, or a mix, you can count on CGIS to provide you with the most
- Valve Type: Control Valves
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Supplier: Asahi/America, Inc.
Description: Series 19 modulating actuators provide precise flow for your process line or system. The actuators use voltage or current control signals to accurately modulate the valve to the required position, while simultaneously providing voltage or current position feedback.
- AC Phase: Single Phase
- AC Voltage: 95 to 265 volts
- Actuation Method: Electric
- Actuator Torque: 177 to 973 In-lbs
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Supplier: Asahi/America, Inc.
Description: Series 19 modulating actuators provide precise flow for your process line or system. The actuators use voltage or current control signals to accurately modulate the valve to the required position, while simultaneously providing voltage or current position feedback.
- Actuation: Electric
- Media Temperature: 150 F
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Supplier: Asahi/America, Inc.
Description: Series 19 modulating actuators provide precise flow for your process line or system. The actuators use voltage or current control signals to accurately modulate the valve to the required position, while simultaneously providing voltage or current position feedback.
- Actuation: Electric
- Media Temperature: 150 F
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Supplier: Clippard
Description: Stepper Controlled Proportional Valves Utilizing the industry's most robust and powerful linear actuator, the high-flow stepper-controlled proportional valve outperforms the competition in performance and durability. The bonded elastomeric seat achieves
- Actuation: Electric
- Connection: Threaded
- Media Description: Air, Compressed Air
- Number of Ports/Ways: 2
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Supplier: Precision Engine Controls Corp.
Description: Today’s high performance and low emissions, larger gas turbines demand more than just reliable fuel control valve operation. They demand stable, fast and ACCURATE fuel flow control. Building on over a quarter century of electric fuel metering valve
- Media: Gas
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Supplier: GF Piping Systems
Description: . Butterfly Valves: The Type 140-144 Electrically Actuated Butterfly Valve from GF Piping Systems is adaptable to a variety of conditions and applications. It is available in PVC, CPVC, PP-H, and PVDF materials. With the optional positioner, it goes from being a simple on/off
- Actuation: Electric
- Number of Ports/Ways: 2 to 3
- Pressure Rating: 150 to 232 psi
- Primary Material of Construction: CPVC, Polypropylene (PP), PVC, PVDF
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Supplier: DeZURIK, Inc.
Description: Red Valve's Series 5300 Valves feature many of the same advantages of the Series 5200 line of control pinch valves in a light-weight, low-cost, open frame design. The open frame design is possible because the sleeve is the only wetted part of the pinch valve,
- Actuation: Electric, Electro-hydraulic
- Connection: Bolt Flange
- Valve Type: Pinch Valves
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Supplier: ISC Sales, Inc.
Description: for isolated locations, underground vaults, tanks and reservoirs. ISC’s Electronic Control Valves can be configured to perform a wide range of functions such as pressure reducing, pressure sustaining, flow control or level control.
- Actuation: Electric
- Media: Water
- Number of Ports/Ways: 2
- Valve Type: Control Valves, Pilot Valves
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Supplier: HORIBA Instruments, Inc.
Description: The Piezo Actuator Valve PV Series consists of piezo actuator valves with metal diaphragms and metal O-rings. When combined with a pressure sensor or flow rate sensor and ratio control unit (PCU series) you can use the Piezo Actuator Valve PV
- Actuation: Electric
- Number of Ports/Ways: 2
- Pressure Rating: 145 psi
- Valve Type: Shut Off Valves, Other
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Description: flange type, butt welding type Applicable temperature range -196°C – 570°C Actuator type Pneumatic diaphragm actuator Pneumatic piston actuator Electric actuator What Is The Difference Between Pressure Control Valve and Flow Control
- Valve Type: Directional Valves
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Description: metal seat) Connection type:Flange type, butt welding type Applicable temperature range:Less than 420C° Control valve Actuator type:Pneumatic diaphragm actuator, pneumatic piston actuator, or electric actuator
- Valve Type: Control Valves, Directional Valves
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Description: hydraulic actuators. Automation can offer improved accuracy and remote control capabilities. Conclusion Hand-operated globe type control valves are an essential component of many industrial processes, providing precise control over fluid and gas flow rates.
- Connection: Bolt Flange
- Media Description: Steam
- Valve Type: Directional Valves, Globe Valves
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Supplier: DeZURIK, Inc.
Description: Red Valve's Series 5400 Control Pinch Valves feature centerline valve closure, true feedback positioning, compact size, enclosed mechanical parts and accurate, repeatable variable venturi flow control. Centerline closure is extremely important for larger
- Actuation: Electro-hydraulic
- Connection: Bolt Flange
- Material: Ductile Iron
- Valve Type: Pinch Valves
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Supplier: DeZURIK, Inc.
Description: field and simplifies actuator maintenance by creating a removal point in the valve stem. The stroke adjustment allows the user to fine tune the flow control as the sleeve wears, particularly in slurry applications. Variable orifice and cone sleeves can be specified to
- Actuation: Electro-pneumatic
- Connection: Bolt Flange
- Material: Ductile Iron
- Valve Type: Pinch Valves
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Supplier: DeZURIK, Inc.
Description: specified to further enhance control performance and match the exact Cv level desired. True feedback positioning is accomplished through the direct linkage of the pneumatic positioner to the valve stem shaft. Features Heavy-duty valve design, actuator closes on centerline
- Actuation: Electro-hydraulic
- Connection: Bolt Flange
- Material: Ductile Iron
- Valve Type: Pinch Valves
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Supplier: Red Valve Company, Inc.
Description: Red Valve's Series 5200 D-Port control valve design results in an economical control valve choice. When fully open, the D-Port has 95% of the flow of a full-ported valve. Flow control begins immediately, providing a linear flow
- Actuation: Electric, Pneumatic, Other
- Valve Size: 6 to 36 inch
- Valve Type: Control Valves, Pinch Valves
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Supplier: Red Valve Company, Inc.
Description: Red Valve’s redesigned Series 5400 Control Pinch Valve features centerline valve closure, true feedback positioning, compact size, enclosed mechanical parts, and accurate, repeatable variable venturi flow control. Centerline closure is extremely important
- Actuation: Electric, Other
- Valve Size: 4 to 54 inch
- Valve Type: Control Valves, Pinch Valves
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Supplier: Watts
Description: The Watts ACV M100D-B (Globe) Deluge Valve meets all requirements for UL listed, fire protection service. The design and features incorporated in the Watts ACV Valves assure accurate control, dependable performance, and long life. Opens on demand to provide water flow to
- Actuation: Electro-hydraulic, Pneumatic
- Valve Size: 3 to 10 inch
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Supplier: DynaQuip Controls
Description: The EYSA Series of DynaMatic electrically actuated stainless steel three-way valves offers and excellent option for automated diverter-type applications where corrosion-resistant stainless steel is required. The EYSA Series uses our DE and MA Series electric actuators.
- Actuation: Electric
- Agency / Standard: ISO
- Connection: Threaded
- Material: Stainless Steel
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Supplier: KSB AG
Description: Design Balancing valve with electronic sensor for flow and fluid temperature measurement with BOATRONIC M-2 measuring computer for hydraulic balancing with short-term measurement, with BOATRONIC M-420 for analog signal transfer, e.g. to a control room. Independent of minimum
- Actuation: Electric
- Media: Water, Hot Water, Cold Water
- Media Temperature: 14 to 248 F
- Number of Ports/Ways: 2
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Supplier: Bell & Gossett, a xylem brand
Description: Pressure Independent Control Valves combine easy field adjustability with excellent flow control, making them the ideal energy efficient solution for your HVAC system. The unique GPM dial makes setting and changing the maximum flow a breeze. And the innovative
- Actuation: Electric, Other
- Material: Brass / Bronze, Cast Iron
- Media Description: Water, Potable Water
- Valve Size: 0.5000 to 6 inch
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Supplier: Clark Solutions
Description: Clark offers a complete line of Butterfly valves for both commercial and industrial applications. The valves are designed for hot and chilled water, as well as steam applications up to 10 PSI saturated steam inlet. The valves can be used for on/off or throttling control,
- Actuation: Electric
- Connection: Bolt Flange
- Number of Ports/Ways: 3
- Pressure Rating: 250 psi
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Supplier: ThermOmegaTech®
Description: Product Description The TV/SC-I assures accurate temperature control in an instrument or analyzer enclosure. It’s a reliable, economical alternative to costly, hazardous electric heating. This self-contained compact thermostatic control valve senses enclosure temperature
- Actuation: Thermally Actuated
- Connection: Compression Fitting, Tube Fitting
- Number of Ports/Ways: 3
- Pressure Rating: 200 psi
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Supplier: Continental Hydraulics
Description: either electric solenoid or hydraulic actuation of the main spool. Available in 5 standard NFPA and ISO patterns, these pilot operated valves are used in applications requiring high flow rates. The valves are available in both 2 or 3 position and various spool
- Actuation: Electric
- Agency / Standard: ISO
- Media Description: Hydraulic Fluid
- Pressure Rating: 5000 psi
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Supplier: Red Valve Company, Inc.
Description: Red Valve’s Series 5700 Control Pinch Valve is a cost effectivechoice when centerline valve closure is required. The Series 5700 offers a 100% full round port opening and Class V shut-off. In throttling service, the 5700 provides true feedback positioning, and accurate,
- Actuation: Electric, Other
- Valve Size: 4 to 24 inch
- Valve Type: Control Valves, Pinch Valves
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Supplier: Red Valve Company, Inc.
Description: is the only wetted part of the pinch valve, protecting the operating mechanism and frame from corrosive or abrasive attack from the line process. A heavy-duty, rugged pinch mechanism pinches the sleeve, resulting in accurate flow control. The Series 5300 has no packing to
- Actuation: Electric, Pneumatic, Other
- Valve Size: 2 to 36 inch
- Valve Type: Control Valves, Pinch Valves
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Supplier: ASCO
Description: The Mark 3 Series offers high flow in a miniature valve design. The Mark 3 line is available with 10-32 or 1/8 porting in either sub-base or manifold mounting, sandwich speed control and sandwich pressure regulators.
- Actuation: Electric, Pneumatic
- Connection: Threaded, Union
- Flow (Cv): 0.1800 to 0.3500
- Media Description: Air, Compressed Air
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Supplier: ThermOmegaTech®
Description: , economical alternative to costly, hazardous electric heating. This self-contained compact thermostatic control valve senses enclosure temperature and automatically regulates the flow of steam to maintain the temperature. In cooling applications the reverse-acting
- Actuation: Thermally Actuated
- Connection: Compression Fitting, Tube Fitting
- Number of Ports/Ways: 3
- Pressure Rating: 200 psi
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Supplier: Taco Comfort Solutions
Description: The Taco Zone Sentry® Zone Valve enhances the overall performance of any zone valve system. The unique patented technology in the Zone Sentry® utilizes a microcircuit based logic to control a gear driven electronic actuator which drives a ball valve based body
- Actuation: Electric
- Media: Water
- Valve Type: Control Valves
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Supplier: Eaton Hydraulics Group
Description: hydraulic motors. They can be actuated by solenoid, hydraulic or pneumatic pilot, lever, or mechanically, making them an ideal fit for a wide variety of industrial applications. Features DG Valves are available with various methods of actuation, sizes, pressure ratings,
- Actuation: Electric, Electro-hydraulic
- Media Description: Hydraulic Fluid
- Number of Ports/Ways: 3 to 4
- Pressure Rating: 5000 psi
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Supplier: Radwell International
Description: DISCONTINUED BY MANUFACTURER, ACTUATED VALVE ASSEMBLY, J ELECTRIC ZONE VALVE SERIES, TWO-WAY, 0.75IN PIPE, CV4 FLOW CAPACITY, THREADED, 25-300PSI, BRASS, 32-200DEGF, 20-30VAC, 50/60HZ. FREE 2 YEAR RADWELL WARRANTY
- Primary Material of Construction: Brass / Bronze
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Supplier: Plast-O-Matic Valves, Inc.
Description: available Smart Actuator Features Digital position sensing Modulating, High-speed and failsafe options OLED display Programmable features (adjustable features) Local Control (Only with power supplied) Design & Materials: High performance brushless actuator motor with
- Actuation: Electric
- Pressure Rating: 150 psi
- Primary Material of Construction: PVC, Stainless Steel
- Valve Size: 2 to 8 inch
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Supplier: ASCO
Description: High flow capacity, Cv to 16.5 . Solenoid pilot or air pilot actuated. Plug-in solenoid with indicator light. Multi-purpose, 5 ported, 4-way, 2 position design. Features lapped spool and sleeve assembly. Sub base mounted, side and bottom ports with individual exhaust.
- Actuation: Electric, Pneumatic
- Connection: Threaded, Union
- Flow (Cv): 16
- Media Description: Air, Compressed Air
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Supplier: Harold Beck and Sons, Inc.
Description: Group 14 linear valve actuators combine the benefits of precise, responsive modulation and tight shutoff for exceptional performance in globe valve applications. Group 14 drives are ideal for steam flow control, combustion control, and any other application
- AC Phase: Single Phase
- AC Voltage: 120 to 240 volts
- Actuator Force (Seating Thrust): 340 to 1800 lbs
- Control Signal Input: Milliampere Control Signal, Voltage Control Signal
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Supplier: Harold Beck and Sons, Inc.
Description: Group 14 linear valve actuators combine the benefits of precise, responsive modulation and tight shutoff for exceptional performance in globe valve applications. Group 14 drives are ideal for steam flow control, combustion control, and any other application
- AC Phase: Single Phase
- AC Voltage: 120 to 240 volts
- Actuator Force (Seating Thrust): 2700 to 4000 lbs
- Control Signal Input: Milliampere Control Signal, Voltage Control Signal
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Supplier: Honeywell International, Inc.
Description: MATERIAL ELECTRIC/LINEAR PNEUMATIC ACTUATOR TYPE DIRECT AND REVERSE ACTING POSITIONER TYPE OVERALL DIMENSION 1-13/16 DEPTH X 7-1/8 HEIGHT BONNET SIZE 1-3/8 FLOW CAPACITY 29 CV V5011N MODEL
- Actuation: Electro-pneumatic
- Media Temperature: 36 to 248 F
- Pressure Rating: 217 psi
- Primary Material of Construction: Brass / Bronze
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Supplier: Honeywell International, Inc.
Description: MATERIAL ELECTRIC/LINEAR PNEUMATIC ACTUATOR TYPE DIRECT AND REVERSE ACTING POSITIONER TYPE OVERALL DIMENSION 1-9/16 DEPTH X 6-5/8 HEIGHT BONNET SIZE 1-3/8 FLOW CAPACITY 11.7 CV V5011N MODEL
- Actuation: Electro-pneumatic
- Media Temperature: 36 to 248 F
- Pressure Rating: 217 psi
- Primary Material of Construction: Brass / Bronze
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Supplier: Honeywell International, Inc.
Description: MATERIAL ELECTRIC/LINEAR PNEUMATIC ACTUATOR TYPE DIRECT AND REVERSE ACTING POSITIONER TYPE OVERALL DIMENSION 4-3/4 DEPTH X 11-5/16 HEIGHT BONNET SIZE 1-3/8 FLOW CAPACITY 46.8 CV V5011N MODEL
- Actuation: Electro-pneumatic
- Media Temperature: 36 to 248 F
- Pressure Rating: 217 psi
- Primary Material of Construction: Brass / Bronze
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Supplier: Honeywell International, Inc.
Description: MATERIAL ELECTRIC/LINEAR PNEUMATIC ACTUATOR TYPE DIRECT AND REVERSE ACTING POSITIONER TYPE OVERALL DIMENSION 1-9/16 DEPTH X 7-5/16 HEIGHT BONNET SIZE 1-3/8 FLOW CAPACITY 18.7 CV V5011N MODEL
- Actuation: Electro-pneumatic
- Media Temperature: 36 to 248 F
- Pressure Rating: 217 psi
- Primary Material of Construction: Brass / Bronze
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Supplier: Valcor Engineering Corporation
Description: Description Valcor Nuclear Air Pilot Solenoid Valves are nuclear qualified valves with standard brass bodies and are available in a wide range of voltages and flow capacities. These valves are IEEE 323, 344 & 382 qualified for use inside containment. Application
- Actuation: Electric
- Connection: Threaded
- Flow (Cv): 2.2
- Media Description: Air
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Supplier: OMEGA Engineering, Inc.
Description: An electronically controlled proportioning valve (ECV) will take an electrical input signal (usually 4-20 mA) and proportion the amount of flow through a pipe from fully closed to fully open. The OMEGA ECV valve features programmable reverse or direct acting
- Actuation: Electric
- Connection: Threaded
- Flow (Cv): 0.6000 to 6.5
- Material: Brass / Bronze, Stainless Steel
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Supplier: Precision Engine Controls Corp.
Description: To function efficiently at reduced power, Dry Low Emission (DLE) turbines require modulating bleed air valves. These valves must be fast enough to keep pace with DLE turbine demands for accurate combustion air control. PECC's RBV all-electric rotary bleed air valve
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Featured Products Top
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. Managing heat efficiently is critical for cost-effective, sustainable operations. Responsive flow control, including electric, pneumatic, and hydraulic actuators, is essential for cooling and increased uptime. Our advanced solutions meet these complex demands, helping data centres innovate and adapt. In a fast-changing world, embracing smart infrastructure ensures resilience, performance, and progress. (read more)
Browse Electric Valve Actuators Datasheets for Rotork plc -
Customer Metroval specified Rotork intelligent IQ3 multi-turn electric actuators, as well as CP and GP pneumatic actuators, to control plug and butterfly valves on an FPSO, which will operate in the LIBRA oil fields in the Atlantic Ocean’s Santos Basin. The FPSO operating at the site is (read more)
Browse Electric Valve Actuators Datasheets for Rotork plc -
and maintenance programme that focuses on analysis of data supplied from intelligent electric flow control assets (such as actuators). Learn More (read more)
Browse Electric Valve Actuators Datasheets for Rotork plc -
Rotork Joins Rockwell Automation’s Technology Partner Program Rotork, a global leader in flow control and intelligent actuation solutions, is pleased to announce its official entry into the Rockwell Automation Technology Partner Program. This collaboration (read more)
Browse Electric Valve Actuators Datasheets for Rotork plc -
thermoplastic valves and controls, we are the problem solvers. Founded in 1967, Plast-O-Matic Valves' ongoing mission is to provide unparalleled customer satisfaction while continually advancing the technology of liquid pressure and flow control. As the quality leader in the development of thermoplastic (read more)
Browse Electric Valve Actuators Datasheets for Plast-O-Matic Valves, Inc. -
Rotary Electric Actuation The Series 19 MultiPack® is a rotary electric actuator, specifically designed for precision flow control. What is a rotary electric actuator anyway? In simple terms, an electric actuator (read more)
Browse Electric Valve Actuators Datasheets for Asahi/America, Inc. -
. Automated valve actuators provide operators with a more efficient, streamlined control of piping system flows facilitating more accurate costs per unit. Improving Output with Automated Valves Improved output control using automated valves helps to cut costs related to (read more)
Browse Electric Valve Actuators Datasheets for Indelac Controls, Inc. -
Turkey, run by ?i?ecam, installed 33 ROMpak electric actuators. The ROMpak units replaced existing underperforming actuators to operate butterfly valves, controlling the flow of hot air at the heart of the glass manufacturing process. Glass manufacturing produces items like packaging, flat glass (e.g. in (read more)
Browse Electric Valve Actuators Datasheets for Rotork plc -
installed on knife gate and butterfly valves in the coke system in two coke batteries, each comprised of 45 individual coke ovens, feeding two blast furnaces. The actuators control the flow of fluid in the cooling water, coke gas, stripped water, coal water, deacidified water, H2S/NH3 vapours and crude (read more)
Browse Electric Valve Actuators Datasheets for Rotork plc -
Asahi/America, Inc., the leader in thermoplastic fluid flow technology, has recently expanded its Series 19 SAV electric actuation line to include a larger sized actuator, known as the S400, capable of operating on Asahi/America’s family of 8” and 10” Type-57 butterfly valves (read more)
Browse Electric Valve Actuators Datasheets for Asahi/America, Inc.
Conduct Research Top
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A Pressure Regulator is a Flow Control Valve
As pointed out in many engineering texts, a pressure regulator is actually a control valve. The CE article discusses the ordinary regulator, whether spring-loaded or pilot-operated, as an economical substitute for a control valve with pneumatic or electric actuator and a separate controller
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Rotork Electric Actuators Installed in Glass Factory help Improve Reliability and Reduce Emissions
actuators to operate butterfly valves, controlling the flow of hot air at the heart of the glass manufacturing process. Glass manufacturing produces items like packaging, flat glass (e.g. in construction and commerce), fibreglass and speciality glass (tableware, lighting, cookware).
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Rotork Actuators Used for Precise Oil and Gas Flow Control on a Brazilian FPSO Vessel
Customer Metroval specified Rotork intelligent IQ3 multi-turn electric actuators, as well as CP and GP pneumatic actuators, to control plug and butterfly valves on an FPSO, which will operate in the LIBRA oil fields in the Atlantic Ocean's Santos Basin. The FPSO operating at the site is expected
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Wastewater treatment plant saves energy using linear electric actuators
Stable and precise air flow control in aeration tanks has helped a local wastewater treatment facility in Denmark reduce its aeration energy consumption. A series of LINAK (R) actuators now open and close the v-port knife gate valves, and that has proven very effective. More than 20,000 mÂ
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Traditional solenoid valves are simple to install but may not be the right solution for long term reliability or high flow applications
Replacing a solenoid valve with a DynaMatic electric ball valve...Why and how?. Solenoid valves are typically easy to install and are used in applications utilizing pressure, flow, temperature and level switches. They can also be controlled by PLC units that only output a single control signal
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Industry Solutions For The Most Common Solenoid Valve Challenges
the solenoid valve, thus, allowing the orifice - from which water flows - to open and activate a sprinkler system. This helps keep the fire under control and prevent spreading to other parts of the building. Meeting SIL Standards. Solenoid valves must be of good quality and meet Safety Integrity Level (SIL
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Wastewater Treatment Plant in Portugal Using Profibus-enabled Actuators
penstocks and butterfly valves for flow control. Rotork was able to provide the latest multi-turn and part-turn intelligent non-intrusive electric actuators with Profibus (R) as a network control system, which successfully met Viseu Sul's requirements.
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Always Up to the Challenge: How DynaQuip Answers the Needs of the Industrial, Commercial and Residential Markets
By manufacturing and supplying automated ball and butterfly valves, electric and pneumatic actuators and accessories, plus lead-free valve solutions, DynaQuip is dedicated to creating durable flow control and fluid connector products for a wide variety of applications.
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Super-Gas™ Fueling Stations
The PLC monitors the two axial turbine flow meters; controls two electric ball valve actuators (MOV); actuates the pump motor; and monitors the pressure switch as well as the pressure transducer.
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Development of an automatic transfer machine with human compatibility by using pneumatic actuators
Furthermore, flow proportionaltype electric servo valves are utilized to con- trol each actuator .
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Subsea Compression: A Game Changer
The control system includes a number of pressure and temperature sensors, flow meters, liquid level measurement, electric actuators for the isolation valves , electrically actuated flow control valves and an active magnetic bearing system for the compressor motors.
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Fast track to water success | Archive | Process Engineering
Rotork's involvement in the project was the supply and installation of electric actuators for new butterfly valves controlling the inlet and outlet flows on the slow gravity sand filters at Smock Alley.
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Electric Actuators Suppliers, Electric Actuators Manufacturers and Exporters
Products/Services: electric valve , flow control valve, regulating ball valve, motorized actuator valve .
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Products | Bell and Gossett's Technologic 5500 ZoneSav optimizes zone/bridge flow | Plant Services
The ZoneSav product offering is complemented with numerous accessories and options, including temperature detectors with 4-20mA output, control valves , actuators and valve positioners ( electric or pneumatic), insertion flow meters with pulse and 4-20mA output and digital and analog logic input …
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http://dspace.mit.edu/bitstream/handle/1721.1/37035/36815868-MIT.pdf?sequence=2
In addition to those components directly related to the design air flow rates, VAV damper actuators and reheat water flow control valve actuators were changed from pneumatic function to all DDC, electric motor driven types.
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A mathematical model of a digital control system with variable parameters
The subsystem control valve (see Fig. 4) represents the model of the regulating valve which controls water flow from the reservoir; the valve is equipped with electric actuator (EA).