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Supplier: Alliance Sensors Group
Description: Specifically Designed and Engineered for Applications in Power Generating Steam Turbine Control Systems The Alliance Sensors Group PG Series linear sensors are the first LVDT-based valve position sensors designed and engineered specifically for applications in
- Technology: LVDT Linear Position Sensor
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Supplier: Alliance Sensors Group
Description: Linear Position Sensors Specifically Designed and Engineered for Applications in Power Generating Steam Turbine Control Systems The Alliance Sensors Group PGSD Series linear sensors are the first LVDT-based valve position sensors designed and
- Technology: LVDT Linear Position Sensor
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Supplier: Alliance Sensors Group
Description: Specifically Designed and Engineered for Applications Where Radiation is Present in Power Generating Steam Turbine Control Systems The Alliance Sensors Group PGxR Series linear sensors are the first LVDT-based valve position sensors designed and engineered
- Technology: LVDT Linear Position Sensor
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Supplier: Alfa Laval Inc.
Description: ThinkTop valve sensing and control units. Optional inductive proximity sensor and mounting bracket are available. Compact, simple ball valve design Easy to build into most any process line, Alfa Laval SBVs feature a straightforward floating ball design, which
- Actuation: Manual / Hand, Pneumatic
- Material: Stainless Steel
- Media Temperature: 39 to 140 F
- Pressure Rating: 0.0 to 232 psi
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Supplier: Burkert Fluid Control Systems
Description: -pressure. The process valve switching positions are detected by an inductive, analogue position sensor and reported to the PLC system. Up to 3 switching points can be adjusted automatically by a Teach-In function. Additionally a fourth switching position can be
- Operating Temperature: 14 to 131 F
- Position Indication Options: ON-OFF (Two-way)
- Switching Options: Non-Contact Switch or Proximity Sensor
- Type of Position Indicator: LED Indicator
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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
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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
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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: position kept in the event of power blackout. • Long life Brushless motor (Brushless DC). • Built-in motor driver. • 24 Vdc Low Voltage Power Supply. • M8x1, 3 poles standard connection. • Controllable by PLC as a pneumatic valve. • Ball bearings
- Operating Temperature: 41 to 140 F
- Rotation Angle: 90°, 180°
- Rotational Output: Table
- Supply Voltage: 24 volts
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Supplier: RS Components, Ltd.
Description: guaranteed. Dual sealing system allows valve to be operated in either direction making installation easier. No metal-to-metal moving parts. No maintenance ever required. Handle clearly shows ball position. Quality : Hot forged sand blasted, nickel plated brass body and cap
- Pressure Rating: 232 psi
- Primary Material of Construction: Brass / Bronze
- Valve Size: 1.25 inch
- Valve Type: Ball Valves
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Supplier: RS Components, Ltd.
Description: guaranteed. Dual sealing system allows valve to be operated in either direction making installation easier. No metal-to-metal moving parts. No maintenance ever required. Handle clearly shows ball position. Quality : Hot forged sand blasted, nickel plated brass body and cap
- Pressure Rating: 232 psi
- Primary Material of Construction: Brass / Bronze
- Valve Size: 0.5000 inch
- Valve Type: Ball Valves
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Supplier: RS Components, Ltd.
Description: guaranteed. Dual sealing system allows valve to be operated in either direction making installation easier. No metal-to-metal moving parts. No maintenance ever required. Handle clearly shows ball position. Quality : Hot forged sand blasted, nickel plated brass body and cap
- Pressure Rating: 232 psi
- Primary Material of Construction: Brass / Bronze
- Valve Size: 1.5 inch
- Valve Type: Ball Valves
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Supplier: RS Components, Ltd.
Description: guaranteed. Dual sealing system allows valve to be operated in either direction making installation easier. No metal-to-metal moving parts. No maintenance ever required. Handle clearly shows ball position. Quality : Hot forged sand blasted, nickel plated brass body and cap
- Pressure Rating: 232 psi
- Primary Material of Construction: Brass / Bronze
- Valve Size: 1 inch
- Valve Type: Ball Valves
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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.
- Axis Configuration: X Axis Only
- Bearing Type: Metal Bushing
- Drive Specifications: Other
- Motor Features: Linear Position Feedback
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Description: double 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
- Discharge Size: 0.2500 inch
- Housing Material: Plastic
- Maximum Discharge Pressure: 7.11 psi
- Media Temperature: 154 to 284 F
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Description: leak detection sensor. Suction and discharge double 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
- Discharge Size: 0.2500 inch
- Housing Material: Plastic
- Maximum Discharge Pressure: 7.11 psi
- Media Temperature: 154 to 284 F
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Supplier: Piezosystem Jena, Inc.
Description: ball tip end plate excellent dynamic behavior by integrated pre-load µsec response time high stiffness flexible epoxy insulation option: positioning feedback sensor for closed loop control applications:
- Actuator Configuration: Stack
- Blocked Force: 850 N
- Capacitance: 3600 to 9000 nF
- Diameter or Height: 14 mm
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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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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]