Spence Engineering Co., Inc.
Walden, NY 12586-0230
Oct 20, 2006 Offered in cast iron or cast steel, in 3/8 to 12 in. sizes, for pressures to 600 psig and temperatures to 750°F, Type ED pilot-operated pressure regulator controls operations within ±1 psig of set pressure. Construction features include balancing to accommodate high turn down, liquid, and low differential service. Self contained, spring operated, side, or integrally mounted pressure, air, and temperature pilots are available as standard.

Ross Controls
Troy, MI 48083
Oct 13, 2006 HOSE-FUZE(TM) senses high flow in line that occurs when hose or tubing suddenly fails and automatically reduces flow to minimize hose whip. Unit is available in port sizes from ¼-1 in. with either NPT or BSP threads. Maximum operating pressure is 260 psig and temperature range is -4 to 275°F. HOZE-FUZE(TM) should be installed upstream of flexible hose or plastic tubing.

Ross Controls
Troy, MI 48083
Oct 13, 2006 Counterbalance Pressure Controller automatically corrects over- and under-pressure conditions that occur during press operations. Pre-programmed, 2-channel unit allows for user-selectable mix and match functions such as inner and outer counterbalance, dual cushions, counterbalance and overload, or counterbalance and cushion. Operating on 120 or 240 V, 50/60 Hz or 24 Vdc power, controller features 2 layers of password protection and can store die information for up to 75 dies.

Dwyer Instruments, Inc.
Michigan City, IN 46361 0373
Oct 03, 2006 In one enclosure with removable electrical terminal blocks, Series DHII Digihelic® II provides 4-20 mA process output, 2 SPDT relays with adjustable dead bands, and backlit LCD that can be programmed to read in pressure, velocity, or flow. Unit comes with Modbus® Communications and can be powered with 120/220 Vac or 24 Vdc. Menu key lets user select security level, set point, alarm, engineering units, and duct size. Control provides 0.5% FS accuracy on ranges from 0.25-100 in. wc.

Ridewell Suspensions
Springfield, MO 65808
Jul 20, 2006 Available in dump and non-dump configurations, Height Control Valve features minimal deadband for optimal performance in lightweight, modular package. It has all push-to-connect fittings and universal mounting to work with all applications. Quick operation ensures rapid return to ride height. Valve is suited for trucks, trailers, buses, and recreational vehicles.

Humphrey Products
Kalamazoo, MI 49003
Jun 30, 2006 Incorporating 2 pneumatic valves and Independent Intelligent Control(TM) into single module, Dual-Zone GEN2(TM) System is intended for pneumatically powered accumulation conveyors, as well as sequential and proportional control applications. Instead of central computer or PLC, module contains its own programmed logic to control both valves independently. It communicates directly with other modules, and makes independent decisions based on individual program instructions.

Anver Corp. - Anver.Com
Hudson, MA 01749
May 15, 2006 Designed for VT-Series vacuum tube lifters, Hummingbird Control provides precise up/down movement by rotating red hand grip and hovers in place when released. Featuring valve that operates smoothly without springs, control and lifter can handle varying weight loads up to 400 lb, and requires no adjustment. Control is offered in compressed air and electric powered versions.

Pepperl + Fuchs, Inc.
Twinsburg, OH 44087 2245
Apr 03, 2006 Enviro-Line Series provides solution for pressurization applications in non-hazardous areas that contain dusty, dirty, and corrosive atmospheres. Systems are designed and delivered complete and ready to install, complete with fastening hardware.

ITW Ransburg Electrostatic Systems
Toledo, OH 43612
Aug 25, 2005 Used in single- or multiple-component applications, RCS 2 is suited for precise electronically controlled gear-pump metering and mixing. It features magnetically coupled metering pumps that eliminate shaft seal leaks and provides absolute on-ratio gear-driven 1, 2, or 3 k mixing and metering control. In addition to solventborne or waterborne materials, system can also be used with rotary atomizers, bells, disks, and electrostatic or non-electrostatic guns.

Televac/ETI
Huntingdon Valley, PA 19006
Jun 17, 2005 Incorporating dual sensor technology and controller, self-contained Model CC-10 allows measurement from atmospheric pressure to UHV on single vacuum port. Rough vacuum from atmospheric pressure to 10^-2 Torr is measured with crystal sensor, while pressure from 10^-2 to 1x 10^-9 Torr is measured with double-inverted magnetron cold cathode sensor. Unit includes 0–10 Vdc analog output, RS485 digital communications, and 3 adjustable setpoints.

SMC Corporation Of America
Indianapolis, IN 46226
May 19, 2005 Model ASR Pressure Valve consists of regulator with check valve and speed controller, while Model ASQ Flow Valve combines quick supply/exhaust valve and speed controller. Body and one-touch fitting allow 360° rotation. Fixed set pressure type and variable set pressure type are available. Both valves can cut air consumption by operating return stroke at minimized pressure, preventing jerky movement of working stroke and operation delay in return stroke.

Proportion-Air, Inc.
McCordsville, IN 46055
Dec 03, 2004 Housed in IP65 enclosure, Series QPV provides high resolution pressure control. Output pressure is proportional to electrical command signal input and is unaffected by changes in supply pressure. Pressure is controlled by 2 solenoid valves; inlet valve operates proportionally to flow required to maintain system pressure. Variable orifice effect allows precise control of pressure at low flow conditions and avoids digital steps of ON/OFF solenoids.

Parker Hannifin Corp., Pneumatic Div.
Richland, MI 49083 0901
Sep 28, 2004 Pre-engineered LOAD-TAMER(TM) allows driver to adjust operating air pressure and response of vehicle's air-suspension system to reduce or eliminate fatigue, protect cargo from damage, and minimize wear on tires and other equipment. Each panel contains illuminated air-pressure gauge, self-relieving, knob-operated pressure regulator, and choice of switches. External pilot is available for remote control. Max operating air pressure is 160 psig.

Honeywell, Inc., Industrial Automation & Control
Phoenix, AZ 85023
Jul 30, 2004 Universal ¼ DIN Digital Controller, Model UDC2500 monitors and controls temperature, pressure, flow, level, and other process variables in applications such as ovens, environmental chambers, and plastic processing machines. Infrared communications port with Instrument Explorer software enables configuration via Pocket PC, laptop, or desktop computer through wireless connection. Multiple configurations may be stored for review, modification, or archiving.

Laboratory Control Systems, Inc.
Scranton, PA 18508
Jul 19, 2004 With 25 µsec scan rate, 1 Mb Flash memory, and 1 Mb RAM, microprocessor-based Envirotrak® IV controls equipment and processes used to maintain room temperature, pressure, humidity, airflow, or any combination of the above. It supports BACnet, Modbus, LonWorks, and N2 protocols and incorporates up to 48 I/O control points. Product may be programmed to scan each individual point in any sequence without imposing limits on application or number of downloadable graphic programs.

Alicat Scientific, Inc.
Tucson, AZ 85745
Jun 24, 2004 Dual-Valve Pressure Controller incorporates one upstream and one downstream valve for accurate pressure control in dead-ended applications without using manual bleed valve. Controller modulates proportional valves on source and vent side of process, concurrently. It provides control stability ±0.02% FS, custom pressure-selection range, and quick response time. Controller consumes 50 mA of power and can be configured for low, moderate, and high flow rates.

Dwyer Instruments, Inc.
Michigan City, IN 46361 0373
Jun 10, 2004 Series DH DigiHelic® Differential Pressure Controller achieves 0.5% FS accuracy on ranges from 5–100 in. wc. It provides 4–20 mA process output and 2 SPDT relays with adjustable dead bands. Housed in 1/8 DIN enclosure, unit operates from 120/220 Vac or 24 Vdc and includes Modbus® communications. User can select from variety of options, including security level; set point or set point and alarm operation; and English or Metric engineering units.

Spence Engineering Co., Inc.
Walden, NY 12586-0230
Apr 14, 2004 Electronically controlled Type ED208D consists of balanced Type E pressure reducing valve, Type D208 Electric Actuator Pilot with Electronic Time Controller, and temperature or pressure pilot. Suited for building heating systems and district steam systems, unit provides slow controlled opening/closing and pressure or temperature regulation. It can be used with time-proportional controller to shut off steam when not required and control shutoff at central location.

Enfield Technologies
Trumbull, CT 06611
Mar 30, 2004 Suited for use in open- or closed-loop applications, LS servo-pneumatic control system helps control position, pressure, force, flow, or velocity. It is compromised of dedicated device controller and 5-port, 3-position, closed-center directional valve. Convergent controller circuitry provides real-time command and feedback signal monitoring with less than 100 msec response time, while active valve current feedback monitors linear force motor's position.

HED, Inc.
Hartford, WI 53027
Mar 12, 2004 Model CL-410 has 8 total inputs, including one frequency or digital input for load control functions, and 7 analog or digital inputs. As single board controller, it offers load shedding and safety interlock features to prevent damage from activity. It delivers proportional control to machine's hydraulics, controls starter and fuel solenoids, and manages interface to ignition key. Model CL-410 uses SmartFETS for diagnostic feedback and has built-in CAN capabilities.