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Relevance in a Digital Age

Relevance in a Digital Age

The distribution model of the past 50 ye...

Video Game Technology Changing the  Offshore Industry

Video Game Technology Changing the Offshore Industry

One of the most powerful innovations in ...

Reshoring, Robots and What Happens if We Do Bring Jobs Back?

Reshoring, Robots and What Happens if We Do Bring Jobs Back?

While offshoring is painted as the major...

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Industry Headlines

Brenda Combs of MRC Global Recognized

Monday, 24 April 2017  |  Chris Guy

Brenda Combs, senior director of implementation services at MRC Global, was recently honored by Supply House Times as one of 20 women to watch in the PHCP...

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Industry Headlines

Brenda Combs of MRC Global Recognized

2 HOURS AGO

Brenda Combs, senior director of implementation services at MRC Global, was recently honored by Supply House Times as one of 20 women to watch in the PHCP-PVF supply chain industry.

Supply House Times “asked our industry partners to tell us about these difference-makers. The results are our third an...

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VanAire Names Steven Soderman CEO, Quality Manager

5 DAYS AGO

Steven Soderman has joined the leadership team of VanAire, Incorporated as CEO and quality manager. Bill VanDeVusse will continue in his role as president having previously filled the positions of both president and CEO.

Soderman has held key quality positions throughout his career most recently fillin...

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Natural Gas Inventories Above Five-Year Average

5 HOURS AGO

Working natural gas in storage as of March 31, the traditional end of the heating season, totaled 2,051 billion cubic feet, or almost 15% above the five-year average according to EIA 's Weekly Natural Gas Storage Report . The total inventory of U.S. natural gas in storage tends to follow seasonal patter...

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Alliance Pipeline Proposing Expansion to Chicago Market

5 HOURS AGO

Alliance Pipeline Co. has made a non-binding request for expressions of interest for additional natural gas transportation service on its system with an anticipated commencement date of Nov. 1, 2020. In response to high demand for its transportation service to the Chicago market hub , Alliance is asse...

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Are Women the Key to Closing U.S. Skills Gap?

6 HOURS AGO

The Manufacturing Institute, Deloitte and APICS have just released, “Women in Manufacturing: Stepping up to make an impact that matters.” The joint study is the result of more than 600 survey responses from women professionals in the manufacturing industry, along with nearly 20 manufactu...

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Fed Beige Book Showing Continued Economic Expansion

4 DAYS AGO

Economic activity increased in each of the twelve Federal Reserve Districts between mid-February and the end of March, with the pace of expansion equally split between modest and moderate . In addition, the pickup was evident to varying degrees across economic sectors.

Manufacturing continued to expand...

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2002 Articles

WINTER

Using Today's Actuator Technology to Accomplish Pipeline Safety
Howard Williams, Rotork Controls

Gas and oil pipelines are essential to America's success. By using today's valve actuator technology along with other proactive security and safety methods, major catastrophes can he avoided or at least mitigated.

Valve Trim Retrofits: Solving Chronic Control Problems
Robert E. Katz

Trim retrofit proves itself to be a viable, relatively inexpensive, and successful way to eliminate chronic noise, vibration, trim damage and operational instability problems in control valves throughout industry.

Can You Afford Not To Develop a Proactive Relationship with your Suppliers?
Clay D. Canterbury
If you feel your company cannot afford to expend resources for proactive communication with your supplier base, one question must he asked: can you afford not to?

The Extension Bonnet Cover-Up: Too Often a Mistake
Ron Funk
Do you typically insulate control valve extension bonnets in high-temperature applications? You may not want to, and here are the reasons why!

SPRING

How Today's Actuators Can Interface Effectively with Control Systems
Howard Williams

Today, applications that require automated valve operation can be easily and cost effectively networked and interfaced to the plant's distributed control system. There are many different options to accomplish an effective link, depending on the application's specific requirements.

Understanding Hydraulic Shock
Charles Stutsman

Hydraulic shock is too often overlooked when valve selections are made. The rapid closing time of quarter-turn valves, swing check valves and actuated valves is as critical a consideration as pressure and temperature limitations if not properly addressed.

Increase Process Accuracy with High Modulation Electric Actuators
Jose Huyke

Utilization of these types of high modulation actuators will thus complete the high performance loop requirements in today's processes; justifying their investment with increased process accuracy and performance.

Thermal Spray Technology
John Williams & Dr. George Kim

Thermal spray coatings are widely used in applications that require wear protection, corrosion protection, a thermal barrier, dimension control, and component restoration, to name a few examples.

Control Valve Stem Seal Options
Andrew D. Butcher, Spirax Sarco

In order for stem seals to be effective, it is essential that the correct type and material of seal be selected to suit the conditions of service.

SUMMER

Deepwater Sub-sea Ball Valves
David R. Medford

With the growing development of deep water oil and gas fields and the increasing need for larger bore, higher pressure valves, a move to consider ball valves as another option to traditional gate valve solutions has been growing in popularity.

Internet Security: Safeguarding Your IT Investment
Will Garvin
This article covers some of the security tools available for network and internet security, and offers items for consideration in developing an IT security plan.

Control Valve Positioner Technology
Andrew D. Butcher
The need for a control valve positioner is explained in simplistic terms and along with an introduction to the world of digital positioner technology.

Reducing the Cost of Addressing the PED
Lindsay Bredemeyer
There are exclusions and application limits within the PED which significantly reduce the cost and effort of addressing the PED by avoiding the more expensive aspects of PED compliance.

Getting Closure on Compliance: Putting Valve Related Safety Standards in Perspective
Joseph Wright
Existing safety standards give us access to an evolving body of information needed to build, maintain, and operate processing plants safely.

FALL

Advances in Valve & Actuator Technologies
With increasing foreign competition, U.S. and Canadian valve and actuator manufacturers face the continuing challenge of developing and producing innovative products to address the needs of the flow control industry.

Superior Actuator Diaphragm Material for Control Valves in Low Temperature Applications
Ted Grabau, Emerson Process Management

A newly developed actuator diaphragm material for use in control valve applications provides extended service temperature capability, particularly at sub-zero temperatures.

World Standards for Safety Valves
Stephen Gow, Spirax Sarco

Confusion can occur when comparing different standards because in some cases, the same term has a slightly different definition, or the same definition is referred to by different terminology.

Suitability of Trims of Cavitation: Part I
Bradford Haines

First of a two-part series on severe service trims which will provide methods to determine suitability of valve trim styles for various cavitating services.

Considering Mechanical Partial Stroke Test Devices for Process ESD and Safety-Related Valves
Mike Mitchell, DynaTorque·

The purpose of this discussion is to examine the benefits of mechanical Partial Stroke Test Devices as a preferred methodology for functional testing of the SIS when a full stroke of the valve is not practical.

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