Products & Services
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Supplier: Exlar
Description: The SV Series Positioners were designed specifically for use with Exlar rotary and linear actuators to control valves and dampers in process control applications. The all-electric design eliminates the complexity of applying electro-hydraulic interface pilot valves or electric
- Electric Actuation Type: Single Phase AC Application, Three Phase AC Application, DC Voltage Application
- Linear Valve Actuation: Yes
- Milliampere Input Signal Range: 4 to 20 milliamps
- Output Action: Direct Action
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Supplier: OMEGA Engineering, Inc.
Description: SPECIFICATIONS Mounting Position: Any (preferably with solenoid system upright) ON Time: Adjustable 1 to 15 sec OFF Time: Adjustable 1 to 45 min Power: 115 Vac, 60 Hz Voltage Tolerance: ±10% Min/Max Temperature
- Actuation: Electric
- Flow (Cv): 0.2400 to 1.5
- Media Temperature: 33.8 to 129 F
- Number of Ports/Ways: 2
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Supplier: Alfa Laval Inc.
Description: reliability. Hall proximity sensor Based on principles of electromagnetic conductivity and magnetic detection, this non-contact electronic sensor provides safe and accurate detection of valve position compared to conventional proximity sensors. It provides enhanced reliability
- Operating Temperature: -4 to 185 F
- Position Indication Options: ON-OFF (Two-way)
- Valve Actuation: For Rotary Actuated Valves
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Supplier: Burkert Fluid Control Systems
Description: The robust and compact positioner is designed to standardisation acc. to IEC 60534-6-1 or VDI/VDE 3845 (IEC 60534-6-2) for assembly with linear and rotary actuators. In addition, the remote version with the displacement position sensor can be combined with Bürkert process control
- Operating Temperature: 14 to 140 F
- Positioner Type: Electronic
- Rotary Valve Actuation: Yes
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Supplier: OMEGA Engineering, Inc.
Description: The OMEGA® PV100 Series comprises economical proportional valves for use with gases. They combine a solenoid valve with an electronics package that digitally modulates the control signal to provide analog proportional control without the expense or complexity of stepper motors
- Actuation: Electric
- Flow (Cv): 0.1200 to 0.2000
- Media: Air, Compressed Air
- Media Temperature: -0.4000 to 180 F
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Supplier: ISC Sales, Inc.
Description: The solenoid pilot valve provides on-off position operation. The solenoid either admits inlet pressure into the main valve operating chamber or releases pressure from the operating chamber. Product Information: Whether it’s through radio, direct wire connections
- Actuation: Electric
- Media: Water
- Number of Ports/Ways: 2
- Valve Type: Control Valves, Solenoid Valves
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Supplier: Festo Corporation
Description: positioning component SMM-10 Suitable for C-slot. Size=10, Design=for round slot, Corrosion resistance classification CRC=3 - High corrosion stress, Ambient temperature=-40 - 120 °C, Mounting type=(* Clamped in T-slot, * Insertable into slot lengthwise)
- Operating Temperature: -40 to 248 F
- Positioner Type: Electronic
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Supplier: Festo Corporation
Description: positioning component SMM-8 Suitable for T-slot. Size=8, Design=for T-slot, Corrosion resistance classification CRC=3 - High corrosion stress, Ambient temperature=-40 - 120 °C, Mounting type=(* Clamped in T-slot, * Insertable into slot lengthwise)
- Operating Temperature: -40 to 248 F
- Positioner Type: Electronic
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Supplier: F.B. Leopold, a Xylem brand
Description: The Leopold® Valve PAC® Electronic Valve Positioner/Controlle r is a single-loop controller specifically designed to provide automatic rate-of-flow control of various flows in a water treatment plant, but can be used on a wide range of process control
- Form Factor: Panel / Chassis Mount, Stand-Alone
- General: Rate Indication / Control
- Media: Liquid, Solids / Powder
- User Interface: Knobs / Switches / Meter, Digital Front Panel
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Supplier: Bonomi North America, Inc.
Description: Inductive 4-20mA position transmitter
- Milliampere Input Signal Range: 4 to 20 milliamps
- Positioner Type: Electronic
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Supplier: Clark Solutions
Description: All model 83 open/close electrically actuated ball valves sizes 3/8" thru 2" have direct mounted unidirectional 90º turn actuators (115 Vac & 220 Vac, 12/24 AC & DC are reversing). The actuators are weatherproof (NEMA 4X), have a green lead for grounding, and all wire leads protrude
- Actuation: Electric
- Number of Ports/Ways: 3
- Pressure Rating: 400 psi
- Primary Material of Construction: Brass / Bronze, Stainless Steel
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Supplier: Clark Solutions
Description: All model 83 open/close electrically actuated ball valves sizes 3/8" thru 2" have direct mounted unidirectional 90º turn actuators (115 Vac & 220 Vac, 12/24 AC & DC are reversing). The actuators are weatherproof (NEMA 4X), have a green lead for grounding, and all wire leads protrude
- Actuation: Electric
- Number of Ports/Ways: 2
- Pressure Rating: 600 psi
- Primary Material of Construction: Brass / Bronze, Stainless Steel
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Supplier: Festo Corporation
Description: Digital electropneumatic valve positioner for single or double-acting pneumatic quarter turn actuators and double-acting pneumatic linear actuators No air consumption in the adjusted state
- Maximum Supply Pressure: Up to 116 psi
- Operating Temperature: 23 to 140 F
- Positioner Type: Electronic
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Supplier: Clippard
Description: 4-Way 2-Position, Electronic Valve
- Actuation: Electric
- Material of Construction: Acetal
- Number of Ports/Ways: 4
- Pressure Rating: 150 psi
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Supplier: Gemu Valves
Description: The GEMU 1234 electrical position indicator for linear actuators is microprocessor controlled and programmable with an integral analogue electronic travel sensor system.
- Operating Temperature: 14 to 158 F
- Position Indication Options: ON-OFF (Two-way)
- Shaft/Mounting Options: Standard Shaft
- Type of Position Indicator: LED Indicator
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Supplier: Gemu Valves
Description: The GEMU 1235/1236 electrical position indicator is a microprocessor controlled programmable intelligent position indicator with an integral electronic travel sensor system (stroke). Optical position indication is made by LED and electrical position indication by
- Operating Temperature: 14 to 158 F
- Position Indication Options: ON-OFF (Two-way)
- Shaft/Mounting Options: Standard Shaft
- Type of Position Indicator: LED Indicator
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Supplier: Watts
Description: Designed to be electrically positioned to control flow, pressure, level or temperature for water applications. By alternately energizing the (2) solenoids, the valve can be positioned to maintain a desired value. The valve is normally interfaced with SCADA systems or
- Primary Material of Construction: Stainless Steel
- Valve Size: 4 to 16 inch
- Valve Type: Control Valves
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Supplier: Watts
Description: Designed to be electrically positioned to control flow, pressure, level or temperature for water applications. By alternately energizing the (2) solenoids, the valve can be positioned to maintain a desired value. The valve is normally interfaced with SCADA systems or
- Primary Material of Construction: Ductile Iron
- Valve Size: 1.25 to 16 inch
- Valve Type: Control Valves
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Supplier: Plast-O-Matic Valves, Inc.
Description: Electro-Pneumatic Positioner Series EPP Precise Electronic Control for Air-Actuated Ball Valves Features: Uses force balance principle of operation and 4-20mA electronic signal for precise control of air actuated ball valves. Combine with Series ZC
- Milliampere Input Signal Range: 4 to 20 milliamps
- Operating Temperature: 40 to 185 F
- Positioner Type: Electro-pneumatic (I / P)
- Rotary Valve Actuation: Yes
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Supplier: Badger Meter
Description: The SRI990 RCV Analog Positioner with analog input 4…20 mA is designed to operate pneumatic valve actuators. It offers an easy adjustment by means of switches and potentiometers. The modular structure of this positioner series enables conversion from an analog to an
- Operating Temperature: -40 to 176 F
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Supplier: Rotork plc
Description: SPTM-5V aluminium electronic position transmitter senses mechanical position changes of valve stem or similar device and converts this to 4-20 mA DC output signal.
- Max DC Voltage Rating: 28 volts
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Supplier: Watts
Description: The WATTS ACV Electronic Control Valve is designed to be electrically positioned to control flow, pressure, level or temperature for water applications. It is a throttling valve controlled by two 2-way solenoids installed in the pilot control system. By alternately
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Supplier: Watts
Description: The WATTS ACV Electronic Control Valve is designed to be electrically positioned to control flow, pressure, level or temperature for water applications. It is a throttling valve controlled by two 2-way solenoids installed in the pilot control system. By alternately
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Supplier: Rotork plc
Description: SPTM-6V flameproof aluminium electronic position transmitter senses mechanical position changes of valve stem or similar device and converts this to 4-20 mA DC output signal.
- Max DC Voltage Rating: 28 volts
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Supplier: Rotork plc
Description: SPTM-65V flameproof stainless steel electronic position transmitter senses mechanical position changes of valve stem or similar device and converts this to 4-20 mA DC output signal.
- Max DC Voltage Rating: 28 volts
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Supplier: Alliance Sensors Group
Description: sensor is available. Available in ranges from 3” to 15”, the LA-27 is ideal for roller gap positioning, head box feedback, valve displacement, and actuator position feedback with the ruggedness to withstand the harsh environments found in power plants, paper, steel and aluminum
- Technology: LVDT Linear Position Sensor
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Supplier: Bailey International LLC
Description: Hydraulic valves are manufactured in a variety of styles to function in different applications. Valves are used to manipulate the flow of hydraulic fluid within a hydraulic circuit and are activated either mechanically or electronically. Directional Control Valves are the
- Valve Type: Needle Valves
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Supplier: Bailey International LLC
Description: Hydraulic valves are manufactured in a variety of styles to function in different applications. Valves are used to manipulate the flow of hydraulic fluid within a hydraulic circuit and are activated either mechanically or electronically. Directional Control Valves are the
- Valve Type: Solenoid Valves
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Supplier: Bailey International LLC
Description: Hydraulic valves are manufactured in a variety of styles to function in different applications. Valves are used to manipulate the flow of hydraulic fluid within a hydraulic circuit and are activated either mechanically or electronically. Directional Control Valves are the
- Valve Type: Control Valves
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Supplier: Bailey International LLC
Description: Hydraulic valves are manufactured in a variety of styles to function in different applications. Valves are used to manipulate the flow of hydraulic fluid within a hydraulic circuit and are activated either mechanically or electronically. Directional Control Valves are the
- Valve Type: Check Valves
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Supplier: Alliance Sensors Group
Description: . Available in full scale measurement ranges from 3 inches (75 mm) to 15 inches (375 mm), the LA-25 is ideal for roller gap positioning, head box feedback, process valve displacement, and actuator position feedback with the ruggedness to withstand the harsh environments found in
- Technology: LVDT Linear Position Sensor
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Supplier: Radwell International
Description: VALVE, DIRECTIONAL CONTROL VALVE, WITH ON-BOARD ELECTRONICS & POSITION FEEDBACK. FREE 2 YEAR RADWELL WARRANTY
- Valve Type: Control Valves
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Supplier: Reid Supply
Description: Position-indicating hand wheels and position counters are designed to accurately display the position of a control shaft and valve that enables the operator to return to these exact settings without guesswork. There are different types of position indicators,
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Supplier: Radwell International
Description: SOLENOID VALVE, W/ INTEGRATED ELECTRONICS, W/O ELECRICAL POSITION FEEDBACK, DIRECTIONAL, PILOT OPERATED, 8 PORT, 1/8 INCH CONNECTION, 55 N. FREE 2 YEAR RADWELL WARRANTY
- Number of Ports/Ways: 8
- Valve Type: Pilot Valves, Solenoid Valves
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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 design. All
- Actuation: Electric
- Media: Water
- Valve Type: Control Valves
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Supplier: OMEGA Engineering, Inc.
Description: The OMEGA® PV100 Series comprises economical proportional valves for use with gases. They combine a solenoid valve with an electronics package that digitally modulates the control signal to provide analog proportional control without the expense or complexity of stepper motors
- Actuation: Electric
- Connection: Threaded
- Flow (Cv): 0.0200 to 0.1200
- Media Temperature: -0.4000 to 180 F
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Supplier: Radwell International
Description: DISCONTINUED BY MANUFACTURER, HYDRAULIC CARTRIDGE VALVE, ELECTRONIC POSITION CONTROL, 350 BAR, 10-30 VDC SUPPLY. FREE 2 YEAR RADWELL WARRANTY
- Valve Type: Cartridge / Manifold Valves, Control Valves
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Supplier: Radwell International
Description: SERVO PROPORTIONAL VALVE, ON BOARD ELECTRONICS & POSITION FEEDBACK, MAX PRESSURE = 350 BAR (5000 PSI), NOMINAL FLOW RATE = 10 GPM (40 LPM), 3 POSITION & 4 WAY, 24 VOLT DC COIL, COMMAND SIGNAL = 10 VOLT, BUNA SEALS. FREE 2 YEAR RADWELL WARRANTY
- Valve Type: Servo Valves
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Supplier: Atos North America
Description: DHZO-A and DKZOR-A are proportional valves, direct operated without position transducer, which provide both directional and non-compensated flow control according to the electronic reference signal. They operate in association with electronic drivers, which supply the
- Actuation: Electric
- Number of Ports/Ways: 4
- Pressure Rating: 5076 psi
- Valve Size: 0.2362 to 0.3937 inch
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Supplier: Chemac Inc./Uraca/Uhde HPT/Gather/BHDT
Description: and parts with factory authorized pressure ratings. The valves may optionally be equipped with handwheels or electric, pneumatic and hydraulic actuators, remote control facilities, remote position indicators. The connections can be adapted to all commonly used international standards
- Valve Type: Angle Valves, Butterfly Valves, Check Valves, Diaphragm Valves, Globe Valves, Piston Valves, Pressure Relief Valves
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Supplier: Clark Solutions
Description: Model RE electric/electronic actuators are ideal for demanding valve applications and air damper control. The actuators are available with torque ratings from 150 in-lbs to 10,200 in-lbs. They incorporate current limiting as a means of protecting the actuator for over-torque situations
- AC Phase: Single Phase
- AC Voltage: 120 volts
- Actuation Method: Electric
- Actuator Torque: 1000 In-lbs
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Supplier: Atos North America
Description: DHZO-T and KDZOR-T are proportional valves, direct operated, with LVDT position transducer, which provide both directional and non-compensated flow control according to the electronic reference signal. They operate in association with electronic drivers, which supply the
- Actuation: Electric
- Number of Ports/Ways: 4
- Pressure Rating: 5076 psi
- Valve Size: 0.2362 to 0.3937 inch
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Supplier: Johnson Electric Group
Description: The Johnson Electric product range of Gas Shut-Off valves is the industry's first integrated gas shut-off valve to combine mechanical valve, motor, sensors and control electronics for smart and pre-payment gas metering. Its innovative ball valve design enables a
- Actuation: Electric
- Media: Gas, LP - Gas, Natural Gas
- Valve Type: Shut Off Valves
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Supplier: Atos North America
Description: DPZO-L are two stage proportional valves with double position transducer which provide both directional and non compensated flow control according to electronic reference signal. They operate in association with electronic drivers, which supply the proportional
- Actuation: Pilot Operated
- Number of Ports/Ways: 4
- Pressure Rating: 5076 psi
- Valve Size: 0.3937 to 1.26 inch
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Supplier: Atos North America
Description: DLHZO and DLKZOR are high performance servo proportional valves, direct operated, with sleeve execution and LVDT position transducer, which provide both directional and non compensated flow control according to the electronic reference signal. They operate in association with
- Actuation: Electric
- Number of Ports/Ways: 4
- Pressure Rating: 5076 psi
- Valve Size: 0.2362 to 0.3937 inch
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Supplier: Johnson Electric Group
Description: The Johnson Electric product range of Gas Shut-Off valves is the industry's first integrated gas shut-off valve to combine mechanical valve, motor, sensors and control electronics for smart and pre-payment gas metering. Its innovative ball valve design enables a
- Actuation: Electric
- Media: Gas, LP - Gas, Natural Gas
- Valve Type: Shut Off Valves
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Supplier: Johnson Electric North America, Inc.
Description: The Johnson Electric product range of Gas Shut-Off valves is the industry's first integrated gas shut-off valve to combine mechanical valve, motor, sensors and control electronics for smart and pre-payment gas metering. Its innovative ball valve design enables a
- Media: Gas
- Valve Type: Shut Off Valves
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Supplier: Plast-O-Matic Valves, Inc.
Description: Manual or Actuated Electronic control via the New Plast-O-Matic EBVA Actuator with 4-20mA or 0-10 DC digital positioning Custom: Ball design can be customized to provide virtually any flow rate We use pre-tested combinations of holes and cuts to deliver
- Actuation: Manual / Hand, Electric
- Primary Material of Construction: CPVC, Polypropylene (PP), PVC, PVDF
- Valve Size: 0.3750 to 4 inch
- Valve Type: Ball Valves, Control Valves
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Supplier: A. u. K. Müller GmbH & Co. KG
Description: 2/2-way bi stable servo controlled solenoid valve, DN 7, in cartridge design. Especially developed to control potable water in battery driven, opto electronically operated faucets. Power consumption is minimised by use of rectangular pulse control to increase long term performance,
- Actuation: Electric
- Media: Water
- Number of Ports/Ways: 2
- Pressure Rating: 7.25 to 145 psi
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Supplier: Aalborg Instruments
Description: A line of electronic two-way metering needle valves is presented. High precision linear stepping motors drive the valve spindle. The resolution of the stepping motor driven needles is 0.0005"/step. Standard optional 0.000125" /step resolution available. Low differential pressure
- Actuation: Electric
- Connection: Threaded, Compression Fitting
- Flow (Cv): 0.8550
- Pressure Rating: 500 psi
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Supplier: Accuris
Description: General Specification for Electrical/Electroni c Subsystems and Components Part 9: Specific Signal Specification for Reduced Throttle Valve Position (DKGR), Requirements
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Supplier: Accuris
Description: General Specification for Electrical/Electroni c Subsystems and Components Part 4:Specific Signal Specification for Throttle Valve Position (EL/DKG), Requirements
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Supplier: A. u. K. Müller GmbH & Co. KG
Description: 2/2-way monostable servo controlled solenoid valve, DN 7, in cartridge design. Especially developed to control potable water in opto electronically operated faucets. Compact design makes it easy to integrate the valve into sanitary faucets and the plug-in design simplifies
- Actuation: Electric
- Media: Water
- Number of Ports/Ways: 2
- Pressure Rating: 7.25 to 145 psi
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Supplier: Precision Engine Controls Corp.
Description: valve) offers the 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
- Media: Gas
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Supplier: Enfield Technologies
Description: electronics. The highly efficient bi directional motor driver only requires standard 24v single supply power Features: 5/3 Bi-Directional Proportional Flow Control Linear Force Motor Infinitely Variable Valve Positioning Low Hysteresis Fast Shifting Time High Bandwidth Onboard
- Actuation: Pneumatic
- Connection: Threaded
- Flow (Cv): 1.1
- Media Temperature: 32 to 122 F
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Supplier: Enfield Technologies
Description: electronics. The highly efficient bi directional motor driver only requires standard 24v single supply power Features: 5/3 Bi-Directional Proportional Flow Control Linear Force Motor Infinitely Variable Valve Positioning Low Hysteresis High Linearity On-Board Valve Driver
- Actuation: Pneumatic
- Connection: Threaded
- Flow (Cv): 1.1
- Media Temperature: 32 to 122 F
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Supplier: Reid Supply
Description: Position-indicating hand wheels and position counters are designed to accurately display the position of a control shaft and valve that enables the operator to return to these exact settings without guesswork. There are different types of position indicators,
- Handwheel Material: Other
- Outside Diameter: 5 inch
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Supplier: Reid Supply
Description: Position-indicating hand wheels and position counters are designed to accurately display the position of a control shaft and valve that enables the operator to return to these exact settings without guesswork. There are different types of position indicators,
- Dial Indicator: Yes
- Number of Digits: 5
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Featured Products Top
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paths. Rigorous manufacturing controls assure the highest quality precision valves available and are compatible with Hamilton syringe pumps and our modular valve positioners (MVP). Ceramic Valves The Hamilton ceramic instrument valves have been developed for demanding (read more)
Browse Valve Positioners Datasheets for Hamilton Company -
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Rotork is delighted to announce the launch of the RTP-4000 range, a new generation of intelligent valve positioners designed to deliver optimised control solutions for single- and double (read more)
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the elongation of a test sample as it is loaded or the position of a steam valve in a power station. Because of the way LVDT sensors work we can weld the electronics inside and allow the fluid to enter the tube inside the LVDT. This means that they can be used under water; deep under water. Some of (read more)
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O-ring backing for low operating torque. • 100% electronically tested in the open and closed position at 80 psi. • Not to be used for drinking water. • Valve to be used in fully open or fully closed position. 250N: with brass ball and stem — size ¼ inch to 4 inches. 253N: with stainless steel ball and stem — size ¼ inch to 2 inches. (read more)
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Fundamentals of Data Acquisition
Data acquisition systems make various types of physical measurements, such as temperature, pressure, flow, strain, position, and speed, using electronic equipment. The data collected is usually sent to a computer for analysis and display. Data acquisition and control (DAC) systems also take action
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The 5 Best Industry Applications For Linear And Rotary Solenoids
to pinch tubes and regulate flow. Portable oxygen systems and many other medical devices which use solenoid valves for flow regulation are now integrated with microelectronics to make them more intelligent. They provide a simple electronic solution that is also clean, quiet, and precise. Other medical
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The History of the Rotary Solenoid
switches and electronic door locks. They can be used to replace small DC motors or stepper motors if the angular movement is minimal and are generally used when space or power concerns does not allow for a motor. Other uses include camera shutters, valve controls, vending machines, gaming machine
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Indicates content that may require registration and/or purchase.
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Loop Calibration and
Maintenance
Electronic valve positioners should receive periodic in-field calibrations as part of preven- tive maintenance programs.
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ISA 5.1 - Instrumentation Symbols and Identification
Fieldbus transmitter/controller and electronic valve positioner : .
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Automation of Wastewater Treatment Facilities - WEF MoP 21, Third Edition > Final Control Elements
Electronic valve positioner .
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Troubleshooting process
loops in potentially
explosive atmospheres
Electronic valve positioners should receive periodic in-field calibrations as part of preventa- tive maintenance programs.
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In-field valve positioner
checks using the
Fluke 789 ProcessMeter ™
When these checks reveal cali- bration drift, recalibration of the electronic valve positioner must be performed quickly.
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Energy Saving Control Valves
The result was an essentially electronic valve positioner with a pneumatic output and a very high price.
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CR4 - Thread: Load resistance
How do we measure load resistance for an electronic valve positioner .
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Liquid and Gaseous Waste Operations Annual Operating Report CY 1999
Calibration of Valvcon Electronic Valve Positioner , WM-LGWO-614.68 • .
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Specification, development, and testing of the FT8-2 dry low NO{sub x} control system
The fuel metering hardware utilizes an all- electronic valve positioner , employing a combination of feedback and software to achieve closed-loop control of actual fuel flow.
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Better ways to
troubleshoot automation
and process control loops
Milliamp clamp meters can be used for periodic in-field checks of electronic valve positioners as part of preventive mainte- nance programs.