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Supplier: Alfa Laval Inc.
Description: few moving parts enables easy access to all valve components, making maintenance quick and easy. Durable PTFE valve seats help prolong service intervals. No special tools required for maintenance. Sanitary ball valve range The Alfa Laval sanitary ball valve
- Valve Size: 0.9842525 to 4.00000216 inch
- Pressure Rating: 0 to 232 psi
- Media Temperature: 39 to 140 F
- Valve Type: Ball Valves, Sanitary / Hygienic Valves
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Supplier: Alliance Sensors Group
Description: readily available 2-Year warranty … twice as long as the industry standard For use on: Interceptor Valves, Governor Valves, Throttle Valves, Bypass Valves, Stop Valves Also Ideal For Other Heavy Duty Linear Position Sensing Applications Alliance
- Sensor Technology: LVDT Linear Position Sensor
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Supplier: ifm efector inc.
Description: complete positioner set for positioning of valves and ball valves accurate to a percentage Automatic Teach-In function for fast set-up Reduced wiring due to direct triggering of the control valve Self-diagnostics regarding wear, blockages or deposits for preventive
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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
- Actuation: Electric
- Media: Gas, LP - Gas, Natural Gas
- Valve Type: Shut Off Valves
- Features: Threaded
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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
- Actuation: Electric
- Media: Gas, LP - Gas, Natural Gas
- Valve Type: Shut Off Valves
- Features: Threaded
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Supplier: Burkert Fluid Control Systems
Description: The control head Type 8681 is optimized for decentralised automation of hygienic process valves. Thanks to its universal adapter it can be combined with all normal commercial butterfly valves, ball valves, single and double seated valves. With a decentralised
- Operating Temperature: 14 to 131 F
- Valve Actuation: For Linear Actuated Valves
- Type of Position Indication: LED Indicator
- Switching Options: Non-Contact Switch or Proximity Sensor
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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
- Media: Gas
- Valve Type: Shut Off Valves
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Supplier: GIMATIC S.r.l.
Description: 2 position electrical rotary actuator • Suitable for 90° or 180° rotation angle mechanically set. • Plug & play user friendly gripper. • No electricity consumption when actuator is in position. • No programming required. • Guarantee of position kept in the event of power
- Supply Voltage: 24 volts
- Operating Temperature: 41 to 140 F
- Rotation Angle: 180°, 90°
- Rotational Output: Table
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Supplier: RS Components, Ltd.
Description: reliability and a long cycle life, the servo mount AMS22U sensor has a rotational life of up to 100 million cycles. Applications for the AMS22U include: Patient platform positioning feedback, Pneumatic control valve position feedback, Draw wire position sensors,
- Operating Temperature: -40 F
- Body Shape: Rectangular
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Description: ball check valves reduce the number of fittings associated with external valving and make installation easy. Integration with existing process controllers is simple; dedicated controllers are available. Design includes optical position sensor and integral leak
- Maximum Discharge Pressure: 7.11 psi
- Discharge Size: 0.25 inch
- Media Temperature: 154.4 to 284 F
- Pump Type: Metering Pumps, Positive Displacement Pumps
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Supplier: Piezosystem Jena, Inc.
Description: response time high stiffness flexible epoxy insulation option: positioning feedback sensor for closed loop control applications: nanopositioning optical adjustment laser fine tuning mirror adjustment mirror positioning vibration generation and cancellation injection valve control The
- Maximum Displacement: 42 to 105 µm
- Blocked Force: 850 N
- Maximum Operating Voltage: 130 volts
- Resonance Frequency: 4 to 12 kHz
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Supplier: OMEGA Engineering, Inc.
Description: machining time. Pneumatic linear motion components are double acting air cylinders that require a dry air supply with filtering to 40 microns or better. For best control of pneumatic components, flow control valves (regulating out) should be installed to regulate the speed of the device.
- Stroke or X-Axis Travel: 0.2 to 6 inch
- Positioning Accuracy: 0.001 inch/inch
- Orientation: Horizontal, Inverted, Vertical
- Motor Features: Linear Position Feedback
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. Bonomi North America has introduced a new digital smart valve positioner that provides precision automated ball valve control with the company’s Valbia pneumatic actuators. Its durable design and NEMA 4X (IP66) enclosure (read more)
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Submersible LVDTs for valve and actuator positioning and feedback Take advantage of RDP’s 50+ years of design experience to select the right displacement transducer for your valve positioning and control applications. Hundreds of (read more)
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http://dspace.mit.edu/bitstream/handle/1721.1/87866/53324288-MIT.pdf?sequence=2
Figure 16: The non-contact position sensor for the ball and retainer valves .
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Valve health monitoring system utilizing smart instrumentation
The switch sensor unit uses five magnetic position switches for indicating the ball valve state.
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Development of the Internal Thermal Control System (ITCS) for International Space Station (ISS)
The ITCS MDM controls the actuation of the RFCA FCV in each US Laboratory rack with controllable coolant flow, basing the position of the ball valve on the feedback signal of the flow sensor within the RFCA.
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http://dspace.mit.edu/openaccess-disseminate/1721.1/78576
A tilt sensor is mounted to the ball valve end extension to record the ball valve position .
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http://dspace.mit.edu/bitstream/handle/1721.1/64599/727067763-MIT.pdf?sequence=2
A tilt sensor is mounted to the ball valve end extension to record the ball valve position (see figure 6-10).
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A Thermally Actuated Gas-Lift Safety Valve
A thermocouple senses the SMA wire temperature and a tilt sensor is mounted to the ball - valve end extension to record the ball valve position .
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Hydraulic Equipment and Support Systems for Mining
Figure 2 Stepper motor-driven digital flow control valve structure diagram 1 - throttle valve spool;2 - step motor;3 - ball screw;4 - zero position sensor ;5 - connecting rod;6, the valve sleeve .
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Parallel Computational Fluid Dynamics
… industrial inverter; 6,20,21-Pressure gauge; 7-Flow control valve; 8,23,27,28-Relief valve; 9-Manually operated directional valve; 10,13-Orifice; 11,14- Ball valve ; 12,15-Pressure sensor ; 16-Experiment cylinder; 17- Position sensor; 18-Connector; 19 …
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Safeguards instrumentation: a computer-based catalog
1 Ball Valves with Valve- Position Indicators 2 Laser Spent-Fuel Cover 3 Secure Crane-Load Sensor 4 Ultrasonic Surveillance System 5 Valve Tamper Device 6 CANDU Core Input Monitor 7 Pebble Counter 8 Spent-Fuel-Bundle
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Ball Check Valves Large Switches (Electrical) Pushbutton Switches I & C Switches Level Probes ( Sensor ) Indicating Gauges Annunciator Neutron Flux Monitors Position Switches (Sensor . - Seismic Safety Margins Research Program. Phase 1. Project V. Structural sub-system response: subsystem response review. [PWR; BWR]