Synventive Molding Solutions    Peadody, MA 01960
May 03, 2012 By precisely controlling each valve pin's position, acceleration, velocity, and stroke, eGate enhances valve gate hot runner molding. Processors can adjust flow rate out of each nozzle gate at any time during fill process, and class A surface quality can be achieved on sequentially gated parts. Delivering shot-to-shot and part-to-part consistency and process monitoring, system eliminates flow lines on multi-gated parts and quickly resolves imbalance issues.

Rotork Controls, Inc.    Rochester, NY 14624
Sep 30, 2011 Pakscan P3 modular control system offers processing plants capability to establish wireless communication network with Rotork valve actuators throughout their facility. Wireless capability operates on 2.4 GHz frequency and has line-of-site operating range of ~70 m indoors and 1,000 m outdoors. Built-in Web pages let control-room operators access and extract important asset management information without manually downloading information in field.

Clippard Instrument Laboratory, Inc.    Cincinnati, OH 45239
Jul 14, 2011 Designed for use as plug-and-play interface between EVP Series Proportional Control Valves and PLCs or other controls, EVPD Proportional Valve Driver generates current to drive proportional solenoid valve in response to low power proportional command signal. Driver integrates with existing machine controls and provides user-adjustable parameters to accommodate application requirements. With 5 available signal inputs and 3 selectable valve output ranges, EVPD is compact and flexible.

Axiomatic Technologies Corp.    Mississauga, ON L4Z1Z8  Canada
May 25, 2011 Extending machine control networks, AX022400 interfaces with 2 fully independent universal command inputs that are selectable as voltage, current, resistive, frequency, RPM, PWM, or digital types. Solution also provides 2 independent, software-controlled outputs up to 3 A that are selectable as proportional current, hotshot digital, PWM duty cycle, proportional voltage, or On/Off digital types. With one provided voltage reference, power supply input is 12, 24, or 48 Vdc nominal.

Enfield Technologies, LLC    Trumbull, CT 06611
Apr 20, 2011 D1 PWM Valve Driver converts proportional command voltage into a -1.1-1.1 A current signal to drive valve's linear force motor. Valve deadband, dither amplitude, and maximum current are all adjustable. Digital closed loop current control compensates for perturbations such as change in input voltage and change in coil resistance due to temperature. Other features include short circuit protection and LED indicators for power and status/fault activity. Temperature range is -40 to 150°F.

Samson Controls    Baytown, TX 77520
Feb 18, 2011 Valve booster is adjustable and lead-sealed, as well as pressure-balanced to provide stable output even under fluctuating pressure conditions. Signal pressure is transmitted with defined hysteresis, without loss, and emits minimal noise. Only functional parts come into contact with instrument air, but exhaust air port also can feature protection from weather or other environmental factors. Product is targeted for use with valves that have large pneumatic actuators.

SIS-Tech    Houston, TX 77034
Sep 29, 2010 Monitoring overhead pressure, overhead temperature, and inlet temperature, Coker Drum Safety System automatically inhibits opening of valves under unsafe process conditions, preventing release of hydrocarbons and/or hydrogen sulfide in crude oil refineries. CDSS logic solver makes sure in-service drum is not opened to atmosphere, or that open drum is not placed in service. Suitable for use up to SIL-3, CDSS is rated for -30 to 75°C operation and meets Class I Div II requirements.

AEC, Inc.    Wood Dale, IL 60191
Jul 20, 2010 Utilizing DeviceNet distributed I/O network, VacTrac(TM) Series 24/128 can control up to 24 vacuum conveying pumps, 128 loading stations, and 128 purge valves. Unit is based on Allen-Bradley CompactLogix controller with 10 in. color touchscreen operator interface. With manifold sharing capabilities, Series 24/128 can sequence 6 vacuum pumps per manifold line and assign each loading station to any pumps connected to same manifold.

Axiomatic Technologies Corp.    Mississauga, ON L4Z1Z8  Canada
Jul 12, 2010 Designed to control 5 proportional or on/off solenoid valves up to 2.5 A, AX021900 8:5 Valve Controller accepts voltage, current, resistance, frequency, digital, and PWM from 6 universal inputs. Unit offers user-configurable PID capability and flexible user programming for application-specific control logic via CAN-based Electronic Assistant®. With IP67 packaging and connectors, controller is suited for road construction and agricultural equipment.

Emerson Process Management    Austin, TX 78754
Feb 25, 2010 Featuring linkage-less, non-contact feedback technology, FIELDVUE(TM) DVC6200 Series is designed for applications that experience high levels of vibration, corrosion, or material entrapment. Unit is available with either HART or FOUNDATION fieldbus communication protocol. It has undergone EMC testing to meet IEC standards and includes CE mark.

Spartan Scientific Inc.    Boardman, OH 44512
Feb 22, 2010 Designed for pilot function of 3- and 4-way pneumatic directional control valves, Series 3800 offers pressure range of vacuum to 200 psi depending on orifice size and is dust-tight and water resistant to IP 65. It can also be used in 2- or 3-way manifold assemblies where multiple valves are combined into single block station. Available in plate mount, operator is suited for small custom valves such as those used to operate hospital bed air cushions and air-ride bellows car systems.

Applied Processor & Measurement    East Amherst, NY 14051
Jul 31, 2009 Model 402 employs RS-232 serial interface for control of output frequency and duty cycle for PWM solenoid and valve applications. Available in non-isolated and electrically isolated versions, unit may be readily interfaced to PCs, PLCs, and control systems for test, development, and OEM applications. Frequency range is 10-1,000 Hz with 1 Hz resolution and 1,000-1,500 Hz with 50 Hz resolution, and duty cycle is adjustable from 0-100% with 0.1% resolution.

Samson Controls    Baytown, TX 77520
Jun 30, 2009 Featuring precisely manufactured bypass restriction, booster can be adjusted exactly and lead-sealed in that set-up, eliminating trial and error procedures of fine tuning control valves. It is completely pressure balanced and provides stable output, even under fluctuating pressure conditions. When used in combination with positioner, booster allows control valves with large pneumatic actuators to be controlled precisely in applications with high flow rates or significant pressure drops.

HAWE Hydraulics    Charlotte, NC 28216
May 01, 2009 Featuring instantaneous cycle times, PLVC 8x2 Programmable Logic Valve Control links analog, digital, and other components with CAN-BUS interface. Device includes 16 proportional outputs, 6 digital frequency inputs, and 11 analog inputs, which can be software-switched between 0-5 V, 0-10 V, and 4-20 mA. Packaged in die cast housing, control meets needs of mobile applications and can be mounted anywhere on vehicle. With properly installed connector, unit offers IP 69K ingress protection.

Emerson Process Management    Austin, TX 78754
Apr 10, 2009 Designed for use in conventionally wired applications, FieldQ(TM) control module covers applications from simple switching to high-end busses with diagnostic capability. Integrated solution enables on/off control and provides all benefits of rack and pinion pneumatic actuator with controls in modular package. Suited for new and retrofit applications, product is available with torque output from 40-1,600 Nm and in spring return or double acting configurations.

Axiomatic Technologies Corp.    Mississauga, ON L4Z1Z8  Canada
Mar 03, 2009 Designed to control 2 proportional or on/off solenoid valves, Model AX022000 features 1 universal signal input and two 3 A outputs. Unit can accept voltage, current, resistive, digital, frequency, or PWM input. Housed in aluminum enclosure with integral 12-pin connector, IP67-rated controller includes +5 V reference to power sensor, 1 CAN port, and user programming for application-specific control logic via CAN-based Electronic Assistant®, which runs on any PC with Windows® 2000 or higher.

Assured Automation    Clark, NJ 07066
Jan 30, 2009 With CB Series, users can operate electric or pneumatic actuators from remote location. Units are available with lamp indication for feedback confirmation of actuator/valve position. Housed in chemical-resistant, weatherproof enclosure, control boxes feature double-insulated, black plastic switches with contact rating of 10 A at 125/250 Vac. Boxes can also provide local indication for level sensing devices, as well as on/off control, eliminating full size control panel and terminal blocks.

Axiomatic Technologies Corp.    Mississauga, ON L4Z1Z8  Canada
Nov 06, 2008 Providing 4 universal signal inputs to two 3 A outputs, Model AX021800 controls 2 proportional or on/off solenoid valves using PWM control from variety of input sources. Unit provides up to 100 mA on each input and uses 32-bit processing. Electronic Assistant(TM), together with USB-CAN converter, links PC to CAN bus for user configuration. Featuring IP67 packaging and connectors, controller also supports PID control and hydraulic fan control applications.

Anderson, W. E., Div., Dwyer Instruments, Inc.    Grandview, MO 64030
Oct 23, 2008 Requiring no external power sources, Series 38R feature die-cast aluminum housing with fully enclosed bellow assembly and internal over-range protection. Valves, offered in ½-6 in. connection sizes and 1/8-6 in. port sizes, are available with bodies in single-seated, direct or reverse-acting; double-seated, direct or reverse-acting; and 3-way designs with 4 choices of body material. Actuators are available with or without indicating dials or in Fail-Safe versions.

Axiomatic Technologies Corp.    Mississauga, ON L4Z1Z8  Canada
May 06, 2008 Featuring 32-bit microprocessor technology, AX021600 Single CAN Controller includes one universal signal input, one software-controlled output up to 2 A, and one CAN port. PCB is enclosed in heat shrink wrap with 6 in. lead wires terminated in 3 Deutsch IPD DT06 plugs for installation in-line with wire harness. Operating from 6-60 Vdc, controller accepts sensor, joystick, frequency, or other input and applies software-based algorithms for complex or simple control functions.