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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
- Valve Size: 0.375 to 0.75 inch
- Flow (Cv): 0.855
- Pressure Rating: 500 psi
- Number of Ports/Ways: 2
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Supplier: A. u. K. Müller GmbH & Co. KG
Description: The 2/2 way servo-direct motorized valve has a 10mm orifice, but a continuously variable stroke to accurately control the flow through the valve. It can function with low inlet pressures and flow rates, similar in nature to a direct acting valve without a complete shut of
- Valve Size: 0.393701 inch
- Pressure Rating: 0 to 145.0377 psi
- Number of Ports/Ways: 2
- Media Temperature: 176 F
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Supplier: Johnson Electric North America, Inc.
Description: Saia® linear motor series have enhanced design features and improved performance. They are available in 3 sizes with strokes to 150 mm and forces to 80N and are among the forefront of evolving stepper motor technology for accuracy and precision in linear movement. This range of
- Peak Force: 17.984 lbs
- Linear Motor Type: Linear Stepping Design
- Design Units: Metric
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Supplier: Thermocold Costruzioni Srl
Description: Air/water chillers and heat pumps with propeller fans and semihermetic screw compressors. • Compressors screw type. • ECO-PROFILE axial fans statically and dinamically balanced. • Water side heat exchangers shell and tube type with water connections. • Air side heat exchangers
- Cooling Capacity: 378.2 to 1,152.8 kW
- Compressor Motor Horsepower: 179.321487499997 to 292.034021870324 HP
- Full Load Amperage: 282 to 460 amps
- Condenser Cooling: Air-Cooled, Water-Cooled
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Supplier: Valcor Engineering Corporation
Description: suitable for a variety of dispensing applications, such as the following: · Transfer pump from large drums to small containers · Acidic and basic solutions · Caustic fluids · DI water applications · Chemical transfer Features · All PTFE wetted materials · Self-priming · Fully adjustable flow
- Material Inlet Pressure Range: 15 psi
- Dispense Rate: 0.10006517045454545 to 0.8005213636363636 L/min
- Metering Accuracy: 2 %
- Material Temperature Range: 250 F
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Supplier: SAE International
Description: restrictions is based on the injection of a precise amount of water within the mixture charge that can allow to achieve important benefits on knock mitigation, engine efficiency, gaseous and noise emissions. One of the main objectives of this investigation is to demonstrate that water
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Supplier: SONCEBOZ Corporation
Description: Linear actuators are based on a reliable and proven permanent magnet stepper motor, allowing them to be used in extreme conditions. Linear actuators consist of a compact stepping motor and a screw-nut system for movement conversion. The choice of basic motor and screw -
- Stroke or X-Axis Travel: 0.393701 inch
- Rated Speed: 0.166535433070866 to 0.332677165354331 in/sec
- Rated Force: 11.24 lbs
- Motor Continuous Power: 3.2 to 5.5 HP
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Supplier: Baltimore Aircoil Company
Description: motors and drives factory-installed and aligned. Access Doors — Two 30” x 44” access doors are standard on side blow units and one on end blow units. This allows the interior of the unit to be easily accessed for adjusting the float valve, cleaning the strainer or flushing the basin. A
- Application: Building, Refrigeration
- Type: HVAC Condensing Unit
- Features: Other Condenser Type
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Supplier: CECOR
Description: Clean Out Door 8" x 10" door with a 1-1/4" drain port Pressure Discharge: 6 PSI with safety backup valve Motor: 3 Hp Electric motor - Volts 208-230/460 - Amps 14.8-14.0/7.0- Hertz 60 - Phase 3 Overfill Protection: Automatic overfill protection, all discharge ports valved Hose:
- Application / Industry: Heat Transfer Fluids
- Features: Other
- Equipment Type: Suction Clarifier
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Supplier: CECOR
Description: vane-type vacuum pump Suction Lift: 17" Hg (Mercury) Standard Filter: F10 - 1 cu. ft. (see options) Clean Out Door: 8"x10" door with 1-1/4" drain port Pressure discharge: 6 PSI with safety backup valve Overfill protection: Automatic overfill protection, all discharge ports valved
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Supplier: CECOR
Description: vane-type vacuum pump Suction Lift: 17" Hg (Mercury) Standard Filter: F10 - 1 cu. ft. (see options) Clean Out Door: 8"x10" door with 1-1/4" drain port Pressure discharge: 6 PSI with safety backup valve Overfill protection: Automatic overfill protection, all discharge ports valved
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Supplier: CECOR
Description: 2-1/2" drain port Pump: Rotary, vane-type vacuum pump Pressure discharge: 6 PSI with safety backup valve Overfill Prevention: Automatic overfill protection, all discharge ports valved Motor: 1 HP Electric Motor Volts 115 - Amps 13.4 - Hertz 60 - Phase 1 Hoses: 1-1/2" I.D. x 16'
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Stepper motors enable ultra-precise motion that translates into accurate, stable flow control in proportional valves like Clippard's SCPV Series. But, how? From fundamental operation to real-world valve integration, here's a closer look at how stepper motors achieve fine resolution, low hysteresis, and repeatable performance for demanding applications. (read more)
Browse Flow Controllers Datasheets for Clippard -
Electronic Expansion Valve Electronic expansion valves (EEVs) are crucial in HVAC systems, precisely regulating the flow of refrigerant into the evaporator. Stepper motors, especially can stack steppers, play a key role in this process by accurately controlling the (read more)
Browse Stepper Motors (rotary) Datasheets for Portescap -
. They are also available in factory-assembled automated valve packages with Bonomi’s Valbia brand electric or pneumatic actuators. Valbia electric actuators have dual 100VAC – 240VAC or dual 24 AC/DC reversing motors with torque limiters, thermal protection (read more)
Browse Ball Valves Datasheets for Bonomi North America, Inc. -
The Parker Sporlan Modulating 3-Way (MTW) valve allows control of refrigerant flow through two outlet ports. Two valve pistons are attached to a connecting rod and also to the stepper motor. As the MTW valve modulates, one port opens and the other port closes. The movement of (read more)
Browse Control Valves Datasheets for Parker Sporlan Division -
Water & Wastewater Valve actuators serve a variety of functions in water and sewage treatment plants. They control the flow of billions of gallons of water/wastewater daily and must withstand high water (read more)
Browse Wastewater Treatment Equipment Datasheets for Indelac Controls, Inc. -
The CDS family represents a line of electronically controlled step motor valves, designed to contribute minimal pressure drop to the system. In addition to their traditional application as Electric Evaporator Pressure Regulators, CDS valves can also be applied as Heat Reclaim, Head Pressure (read more)
Browse Pressure Relief Valves Datasheets for Parker Sporlan Division -
of using such a large amount of water, companies can take the first step in improving their energy consumption and their impact on the world to create a greener, more sustainable future. Here are some aspects to consider when deciding to use water in your bottling and canning operations (read more)
Browse Manifolds and Manifold Systems Datasheets for Paxton Products, an ITW company -
is directly fed by a compressor. The air is then supplied to the patient with the help of bellows, vents, or regulation valves. Another type of compressor- based ventilator uses pistons to compress air that is generally actuated by electric motors. In this case, there is no need for compressed air (read more)
Browse DC Motors Datasheets for Portescap -
Parker Sporlan SER Electric Expansion Valves are electronically controlled, stepper motor driven valves, intended for precise control of liquid refrigerant flow. Featuring high resolution actuator assemblies, these valves provide unmatched control capability across a wide range of (read more)
Browse Control Valves Datasheets for Parker Sporlan Division -
air. Our full-port ball valve ensures clog-free operation without cumbersome Y-strainers and the powerful electric motor outperforms inefficient solenoid-based condensate drain valves. Available in 1/4"- 1 1/4" NPT lead-free brass ball valves, the DRAINMASTER features a digital LED timer with (read more)
Browse Drain Valves Datasheets for DynaQuip Controls
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Water temperature control system [for patients with reduced sensory and motor capabilities]
Two stepper motor controlled valves for adjusting water flow, one each on the hot and cold water supply, a Thermocouple Probe for reading the mixed water temperature, a faucet assembly which replaces the current assembly, and a 12-16 VDC (AC power…
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Boiling Heat Transfer Enhancement of R-134a in a Tube Bundle Utilizing The EHD Technique
For the purpose of computerized pressure control, an addi- tional valve witll a. stepper motor was installed in the water loop, With the aid of an A/'D card, based on the diference between the measured pressure and the de- sired pressure, the…
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Brain, Body and Machine
In the field of ice construction, Bryant and Leu have developed a deposition rapid freeze prototyping (RFP) system consisting of a valve /nozzle water delivery system positioned by stepper - motor driven axes [2, 3, 4].
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Robot-assisted Rapid Prototyping for ice structures
Sui and Leu developed a Rapid Freeze Prototyping (RFP) system consisting of a valve /nozzle water delivery system positioned by stepper - motor driven axes [2], [3].
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Digital Manufacturing & Automation III
(b) Controlling the normal-reverse transfer of stepper motor which joins the pressure-regulating valve of oil water separator and change the rotating position of the valve, to change the air pressure and peening force.
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Interpretation of Model Pressuremeter Test Using Automated Clay Calibration Chamber Data
By controlling the rate of movement of the stepper motor with the input valve closed, the volume of water injected to the probe is regulated to obtain constant strain rates for the probe expansion.
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A robotics-based flat-panel ultrasound device for continuous intraoperative transcutaneous imaging
Implementation of the ultrasound manipulator system: 1) Laptop to display the ultrasound images; 2) holding arm for the manipulator; 3) cover for the stepper motors ; 4) valves to insert and release the water inside the manipulator; 5) water inside the manipulator; 6…
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Incipient bubble formation during bulk polymerization of methyl methacrylate under near‐isothermal conditions using a ribbon agitator
The temperature of the reaction mass is controlled using two simultaneous actions, the flow rate of the cooling water at ambient conditions using a stepper motor -cum-needle valve assembly on the input line, and the electrical power input to the heater.
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Method for wavelength locking of tunable diode lasers based on photoacoustic spectroscopy
As it can be seen in Fig. 1, the gas handling unit contains a humidifier for gen- erating variable water vapor concentration in the measured gas, a stepper motor controlled needle valve for setting the gas pressure in the PA cell, a…
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Free radical polymerizations associated with the trommsdorff effect under semibatch reactor conditions. II: Experimental responses to step changes in temperatu...
The heating control was implemented by time proportion- ing through a solid state relay circuit, whereas the cooling water flow rate was regulated with a needle valve actuated by a stepper motor .