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You are here:  Homepage  >  control - pressure  >  pressure control

Pressure control

Please find below a selection of relevant articles from AEC companies and organizations for pressure control.

LP Catalog Page
...they must be ordered as such from the factory. ACI pressure transmitters may be used in many different applications. They may be used in static pressure applications such as pressure control in rooms or leak detection. Another application is monitoring filter blockage. In combination with a pitot tube or orifice plate, flow can be measured and controlled in ducts. See #1.



Johnson Marcraft - Condensing Units, Chillers, Cooling Towers
...for dependable, long life, trouble free application Units available from 10 to 125 Tons capacity Scroll, reciprocating, and screw compressor units available Fan cycling head pressure control Capacity control provided by cylinder unloading, hot gas bypass, or screw compressor units infinitely control at any range from 30% to 100%. Microprocessor... See #2.

Special Customer Projects - MTH Pumps
...associated with certain mechanically sealed pump applications. Developed a pressure transducer / variable frequency drive / motor / pump package to provide a closed-loop fluid pressure control system. Designed and manufactured a custom discharge tree to simplify piping inside a tight OEM enclosure. Researched and released to the entire pumping... See #3.

Educational Information
...10-135 Using the P-T Card as a Service Tool 10-143 12 Solutions for Fixing Common TEV Problems 90-134 Supermarket Subcooling 90-198 Understanding The Fundamentals of Head Pressure Control 100-9 Electric Valves for Refrigerant Control 100-164 Reducing Pressure Drop in Suction Lines 100-201 Electronic Approach Leads to Economical Alternatives... See #4.



Air Conditioning Chiller
...and safety controls Simple and efficient refrigeration circuit Aluminum structural frame Weatherproof mechanical and electrical sections Automatic variable speed discharge pressure control Stainless steel fan shroud and composite prop Single chillers to 20 tons air/water cooled Three phase chillers to 300 tons air/water cooled Single point... See #5.

AC Motor Speed Control, Fan Control, Fan Speed Control, Motor Speed Control, Industrial...
...Features 240 B = Current, voltage, temperature, remote transducer or fixed speed V 2 = Current or voltage only T 2 = Temperature and remote transducer only 1 =.1-1" H 2 0 pressure control 5 =.5-5" H 2 0 pressure control 2 = 0. 15 to 2.5 Amps 3 = 0. 15 to 3.0 Amps (Job Box) 6 = 0. 50 to 6.0 Amps 7 = 0. 50 to 7.5 Amps J = 0. 50 to 7. See #6.

Mooney Controls: A Leading Manufacturer of Pilot Operated Regulators
...Flowmax valve specification sheets Pilots Series 20 & 20L Pilots A reversible pressure-control pilot for pressure-reducing (PRV), back-pressure (relief), and differential-pressure control applications. All Series 20 Pilots feature a removable body-insert (cartridge) for ease of maintenance and inspection. Pressure control range: 5 iwc... See #7.

Page for PREVAC
...List | Search DISTRIBUTORS OF THE: (The following information is provided by the OEMs of the equipment) PREVAC AquaPower This unit is a permanently installed refrigerant pressure controlled system for idle R-11 & R-123 chillers that circulate heated water through the evaporator for: 1. Pressure sealing a chiller during idle periods... See #8.

Demand Air - Variable Air Volume Unit - Titan Air
With reduced air volume, customers will benefit from lower electrical usage, slower unit motor operation, and reduced gas usage because the unit is heating less air. A pressure control compares indoor and outdoor air pressure and sends a signal to the VFD which maintains building pressure, eliminates cold air infiltration, and provides... See #9.

Metrex Valve: Water Regulating Valves for HVAC Commercial, Marine&Nuclear
mmLoadMenus(); Applications - Industrial Process Refrigerant Head Pressure Control and Temperature Control Whether your manufacturing process requires consistent and precise refrigeration or heat transfer control, Metrex Valve Pressure Actuator Valves and Thermostatic Actuator Valves will handle the widest range of... See #10.

Masoneilan Control Valves
...Butterfly Valves, Diaphram Actuator, Type 71 Domotor, ValVue Smart Communications, Smart Valve Interface, Pneumatic Positioners, I/P Transducer, Valve Positioner, High Pressure Control Valve, LincolnLog Valves, FVP Fieldbus Valve Positioner, SVI-II, Reciprocating, Nuclear Valves, Valve Parts & Instruments. See #11.

Severe Service - Product Solutions
Severe service control valve, Control valves, Flow control valves, Fisher control Valve, water control valve, Pneumatic control valve, pressure control valve, research control valve, temperature control valve, control valve sizing, steam control valves. See #12.

Thermal Expansion Tanks for Potable Water Storage & Pressure Control
Thermal expansion tanks are designed for pressure control in a potable water system. Pressurized thermal expansion tanks differ from plain steel expansion tanks in that a flexible bladder or diaphragm separates... See #13.

PORTER - Industrial Flow and Pressure Control Products
var rimPath=null;var rjsPath=null;var rPath2Root=null;function InitRelCode(){var iImg;var jImg;var tObj;if(!document.layers){iImg=document.images['DMBImgFiles'];jImg=document.images['DMBJSCode'];tObj=jImg;}e... See #14.

Back-Pressure Regulators
Swagelok® Back-Pressure Regulators. Swagelok back-pressure regulators provide consistent back-pressure control in analytical and process instrumentation applications. See #15.

Dual Valve Pressure Controller, Pressure Control Products by Alicat Scientific
Alicat Scientific is a leading manufacturer of laminar flow meters, flow controllers, pressure meters, pressure controller, and gauges. See #16.

1: http://www.workaci.com [c872473]
2: http://www.johnson-marcraft.com [c1140878]
3: http://www.mthpumps.com [c910043]
4: http://www.sporlan.com [c986831]
5: http://www.edwards-eng.com [c929729]
6: http://www.controlres.com [c858242]
7: http://www.mooneycontrols.com [c1086648]
8: http://www.redicontrols.com [c986291]
9: http://www.titan-air.com [c1040929]
10: http://www.metrexvalve.com [c1147493]
11: http://www.masoneilan.com [c909760]
12: http://www.emersonprocess.com [c929759]
13: http://www.wesselscompany.com [p811083]
14: http://www.porterinst.com [p1072757]
15: http://www.swagelok.com [c1088278]
16: http://www.alicatscientific.com [p973145]

More than 16 companies and organizations in Architecture, Engineering and Construction offer information about pressure control on their websites. The most relevant pages are shown above. To find the remaining references please use the search tool in the left column.

 

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Copyright © 2004-2008 Actiosoft / Digital Business Media: compilation of news, articles, white papers and web references concerning pressure control.