Valve
control's the flow of gas or liquid.
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Product
Flow Control Set Up Using PID Controller
ULP-25O & ULP-25T
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Unitech Scales And Measurements Pvt. Ltd
Flow Control Setup Comprises of a Orifice with DPT to measure flow Rate. The flow of water is controlled by Control Valve with pneumatic actuator. I to P converter is provided to control the actuator. Rotameter is provided to measure actual flow rate. The system is mounted on a table top model with all necessary piping.
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Product
Process Control Actuators
CVA Range
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The CVA range of linear and quarter-turn actuators provide an electrically powered process control operator suitable for most control valve types and sizes. The CVA sets a new standard for process control and valve actuation. Rotork has proven expertise in applying new technologies in the automation of valves to bring enhanced performance and innovative features. This philosophy has now been applied to a new range designed specifically for the exacting demands of process control, specfically continuous modulating control valve applications.
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Product
Valves
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Flowserve offers one of the most comprehensive lines of valves in the industry. Our valves can be custom engineered to perform specific functions for our customers’ unique flow control environments.
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Product
Hydraulic Testers
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Deadweight testers provide a precise means for generating pressure with high accuracy that can be used as a primary calibration standard. The unit's built-in shuttle valve provides the means to control the rate of pressure increase, while precision adjustment is accomplished with an integral micro vernier displacement valve. An ideal product that offers a rugged field ready primary standard, certified to yield consistent accurate results.
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Product
Round Cold Trap
MCT12
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We also offer a standard line of both cold traps and right angle poppet valves. Shown at left is a Bemco PV10 Right Angle Poppet Valve and a Bemco MCT12 Round Cold Trap. The cold traps and poppet valves are all stainless steel except for the pneumatic piston. They are available in ASA flange, Conflat, and weld mounting.
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Product
Automatic Test Equipment
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Wewon Environmental Chambers Co, Ltd.
Automated Test Equipment (ATE) adopts PID+PWM principle VRF (Refrigerant flow control) technology to realize low temperature and energy saving operation (servo control technology of refrigerant flow based on thermal condition of electronic expansion valve). Realize the automatic constant temperature of the studio.https://www.wewontech.com/automatic-test-equipment/
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Product
400 HP Complete Bench Hydraulic Test Center
HTC-400
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The Hydraulic Test Center (HTC) is a versatile machine designed to test heavy-duty, off-highway hydraulic components. The 400 hp (298 kW) HTC Complete Bench is for the dealer that services components from a predominately medium size machine mix such as large construction equipment (loaders, dozers, excavators).The Complete Bench offers full functionality to test all types of pumps and motors including: transmissions, hydraulic motors, hydraulic cylinders, valve blocks, torque converters, open and closed loop pumps.
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Product
High Stroke/Length Ratio - AC Operation
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Columbia Research Laboratories
The Columbia H Series LVDT's provides an exceptionally high stroke-to-length ratio while maintaining excellent performance. With a linear range of +/- 1.0" to +/- 3.0" the H Series has found extensive application in position sensing and displacement measurement on large valves and remotely operated industrial process controls.
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Product
Fluid Power Actuators
CQ
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The CQ range provides an innovative fully-concentric and balanced actuator design for quarter-turn valves. The design features a helical mechanism that transforms linear piston motion into quarter-turn valve stem rotation. CQ actuators provide a much higher torque output for a given footprint than scotch yoke designs typically utilised to operate many quarter-turn valve types. It is therefore ideally suited for installation in confined spaces. Further, Rotork’s unique helical pin design provides higher efficiency than a helical gear mechanism utilised by other valve actuator manufacturers.As standard, the CQ torque output profile, like that of a scotch yoke actuator, is engineered to parallel the torque demand profile typically found with popular quarter-turn valve types. The CQ design however is unique in that the torque profile can be custom engineered and manufactured to meet specific, non-standard valve torque requirements.In our experience, the CQ standard range of sizes is suitable for applications that require a pneumatically powered actuator with torque demand less than 150,000 Nm. However, we also engineer CQ actuators with greater output and/or hydraulic power. Please apply to Rotork for these applications.
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Product
Water Manometers
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The AC6 Manometers are available in standard or high pressure versions. The AC6-SP Manometer can be used to measure differential pressure in the range 0.5-200 KPa and the AC6-HP Manometer operates in the differential pressure range 2-600 KPa. These electronic water system commissioning test sets have in built valve and orifice plate Kv values which enables the instrument to calculate and display flow rates during commissioning.
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Product
Hose Couplings
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WITT quick couplers / hose couplings SK100 for gases provide a safe, quick and distinctive connection of the hose with outlet points or working equipment.An automatic cut-off valve prevents any gas flow when disconnected. WITT hose couplings have an integrated non-return valves which prevents the formation of explosive gas mixtures in the pipeline.
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Product
Multichamber PECVD/Etch System
IsoLok 5000
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Load locked cluster toolCassette to cassette processingUp to 4 coatings can be deposited without breaking vacuumSubstrate sizes: 125 x 125mm,156 x 156mm and200mm dia. (smaller sizes can be processedusing a carrier)Typical coatings: SiOx & SiNx - doped & undoped & a- SiR&D, Pilot production and production capabilitiesRIE chambers availableFull computer controlProcess chamber is modular and interfaced with 200mm slot valve
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Product
Digital "A" Flow Controller for Medium Flow
HFM-D-305A / HFC-D-307A
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Fast Response, Tight Accuracy!Mass flow techniques provide RELIABLE, REPEATABLE AND ACCURATE gas flow rate measurements.HFM-D-305A/HFC-D-307A mass flow instruments have flow ranges from 0-1000 slm to 0-2500 slm; provide analog and digital outputs, and are constructed of stainless steel. Easy, user friendly digital communications with windows based software interface available. Available with a variety of elastomer seals for maximum flexibility.Self diagnostics of the sensor, valve and overflow are included in the digital features. Also of interest is the auto zero feature which detects when the valve is closed and automatically resets the zero. These mass flow meters and controllers can store up to 10 calibrations of different ranges and gases. Another feature is the built in totalizer for monitoring gas usage under user set conditions.
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Product
Digital "A" Flow Controller for Low Flow
HFM-D-300A / HFC-D-302A
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HFM-D-300A / HFC-D-302A mass flow instruments have flow ranges from 0-5 sccm to 0-25 slm; use all metal seals, provide analog and digital outputs, and are constructed of stainless steel. Easy, user friendly digital communications with windows based software interface available.Self diagnostics of the sensor, valve and overflow are included in the digital features. Also of interest is the auto zero feature which detects when the valve is closed and automatically resets the zero. These mass flow meters and controllers can store up to 10 calibrations of different ranges and gases. Another feature is the built in totalizer for monitoring gas usage under user set conditions.
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Product
Pneumatic Valves and Manifolds
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Since our foundation in 1956, we have been known internationally as one of the oil & gas industries premier designers and manufacturers of 316L stainless steel control equipment. Over the years we have developed an enviable reputation for high quality products, reliability and innovation.
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Product
TESTVAC KIT
MVTKIT
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*Allows fast, efficient static testing and monitoring of many vacuum operated components*Diagnostic: vacuum leaks, valve timing, engine condition*Under hood: distributors, carburetors, EFI, EGR and PCV valves
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Product
Metal Box Locator
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The Elcometer Metal Detection range includes Valve Box Locators that are rugged and simple to use making them the ideal choice for all location work in all types of terrain.
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Product
Air Conditioning Valve Tester
ACT-2
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Today, almost every car is equipped with an air conditioning system. AC systems have become an active factor in driving safety, and can be considered as safety technology. Air conditioning system, like others, requires periodic maintenance and skillful diagnosis in case of malfunction. While design and operation of older systems is generally known, new solutions require more knowledge.
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Product
PXI-6239, 8 AI (16-Bit, 250 kS/s), 2 AO, 6 DI, 4 Sinking DO, Bank-Isolated, PXI Multifunction I/O Module
779626-01
Multifunction I/O
8 AI (16-Bit, 250 kS/s), 2 AO, 6 DI, 4 Sinking DO, Bank-Isolated, PXI Multifunction I/O Module—The PXI‑6239 is a bank-isolated DAQ device designed for current I/O. It offers analog I/O, digital input, sinking digital output, two 32‑bit counters, and digital triggering. The digital input and outputs are compatible with 24 V signals. It combines the safety and performance benefits of isolation with high-performance timing, amplification, and calibration technologies to offer accurate measurements and precise control. The PXI‑6239 is ideal for test, measurement, control, and design applications in environments with high voltages and electrical noise. You can use the PXI‑6239 to read from encoders, flow meters, and proximity sensors as well as control valves, pumps, and relays.
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Product
Voltage Calibrators
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Practical Instrument Electronics, Inc.
PIE has a voltage calibrator to fit your needs from the PIE 235 voltage and pH simulator to the advanced troubleshooting capabilities of the PIE 532 milliamp and voltage calibrator. The PIE 532 includes our patented Loop Diagnostic Technology! All the voltage/milliamp calibrators have fuse-less protection, rugged design and long battery life. With the PIE 535, source 4 to 20 milliamps or 10 to 50 milliamps into loop instruments and drive final control elements such as valves and actuators with up to 42 volts.
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Product
Pressure Control Setup Using Pid Controller
ULP-26
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Unitech Scales And Measurements Pvt. Ltd
Unitech’s Pressure Control Setup comprises of Pressure tank fitted with pressure transmitter to measure the pressure. The pressure is controlled by a pneumatic control valve operated by a I to P converter. The whole system is mounted on a Table top Model with all necessary Piping. The electronic panel comprises of ADC/DAC card with RS-232 interfaces.
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Product
Electric Linear Actuators
MaxJac
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The MaxJac actuator features a smooth high response ball screw and gear motor and utilizes a proprietary guidance bushing to provide precision smooth linear actuation. Standard equipment includes a 12 volt motor with potentiometer feedback. It is ideal for throttle control, solenoid actuation, and valve actuation in such applications as construction equipment, motor vehicles, marine, and blood infusion pumps.
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Product
Transmission & Hydraulic Test Stands
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Our equipment tests automatic and automated-manual transmissions. On and off-highway transmission test stands, transmission and hydraulic component test stands and valve body test stands. AIDCO Test Systems offers the latest in modern, electric motor and hydrostatically-driven transmission test stands. All units may include an air-cooled eddy current absorber (standard on the 450E), resulting in minimal dyno test cell noise and reduced maintenance.
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Product
TVAC Thermal Vacuum Test Chamber
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Guangdong Test EQ Equipment co., Ltd.
- Space Environment Simulation: Replicates orbital conditions: thermal cycling, vacuum, and solar radiation (via optional xenon-arc lamps).- Precision Control: PLC-based automation with real-time data logging, remote access via LabVIEW/Modbus protocols.- Durable Construction: 304L stainless steel chamber, multi-layer MLI (multi-layer insulation), and vibration-damping mounts.- Safety Systems: Emergency venting, over-pressure relief valves, and redundant leak detection sensors.- Modular Design: Expandable with solar simulation, outgassing analysis, or cryogenic shroud add-ons.
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Product
Flow Measurement Trainer Using Orifice Meter
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Unitech Scales And Measurements Pvt. Ltd
This setup is a table top model, it comprises of source and measuring tank. The measuring tank is of acrylic with liters graduated. A small FHP pump is fitted to circulate the water. A orifice meter with U-tube manometer is provided to measure the flow rate. A rotameter is provided to measure the exact flow rate. Control valve is provided to control the water flow rate. Digital timer is provided to notedown the duration of flow.
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Product
PS/PT ADAPTOR KIT
PSAT
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PSAT UNIVERSAL Ps is a static adaptor for virtually ANY KIND OF AIRCRAFT.PSATUNIVERSAL Ps is very easy to use on the plane: power ON the Succion Unit place the Universal adapter on the aircraft and adjust the Ps port release the Security Valve (blue): You are ready to test your static port !Pneumatic insulation is made with rubber tube. PSAT UNIVERSAL Ps is fittedwith a quick connector, which allows to use the adaptor as a cap for special tests.
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Product
Leak Detectors
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Leak Survey Tool is designed specifically for "water leak surveys" done by water departments, water districts, and other government and private agencies concerned about "unaccounted-for water losses." The LD-8 is a “rod-based” acoustic listening instrument for listening for water leaks at hydrants, meters, and valves:
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Product
Magnetic Level Gauge Switches
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ABB's magnetic level gauge switches for point level alarm and/or control can mount to a KM26 magnetic level gauge or an LS Series cage level switch.These switches are completely isolated from the process fluid as they are magnetically activated by a magnet equipped float (KM26) or attraction sleeve (LS Series). The unique magnetic coupling action eliminates seals, diaphragms, springs, and torque tubes common to other level switching alternatives since there is no physical contact with the process fluid. The magnetic coupling also eliminates process connections to the switch; therefore, no isolation valves are required to block off the switch for maintenance. The switch "set point" is easily adjustable without changing any process piping and the result is a more reliable and easier way to maintain level system.
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Product
T8730 AIR FLOW TESTER UNIVERSAL
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T8730 was designed for the precise task of measuring flows on parts such as filters (medicinal, diesel or petrol), tubes, nozzles, openings, valves, etc…Other than the classic flow measurement, the tool also has other ways of making it as versatile as possible in its category: ascent and descent ramps, opening tests and burst testing.Another separate function is the "continuous measurement", i.e. a test with infinite times allowing adjustment of the taps and part repairs in real time.The tool also avails of an intelligent pressure adjustment, which uses the automatic pressure regulator to continuously adjust the test pressure based on the variation in load loss, to ensure the reading is as stable and repetitive as possible.
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Product
Pressure Comparators
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AMETEK Sensors, Test & Calibration
Our high-pressure, hydraulic pressure comparators are portable, self-contained, hydraulic pressure generators for calibrating pressure gauges, transmitters, sensors, and safety valves. They are much faster than deadweight testers and most automated pressure controllers; and it’s so quick and easy to use, it’s ideal for calibrating those low cost gauges that are often overlooked for ISO9000 compliance. Each pump is available on its own, or in one of our complete ready-to-use pump systems.
