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Monitoring Valve Health via the Internet

Monitoring Valve Health via the Internet

Most valve end users are already using s...

Valves in Oxygen Service

Valves in Oxygen Service

In his presentation at VMA’s 2017 ...

Thermal Spray Coating

Thermal Spray Coating

Q: What are the pros and cons of us...

Ball Valve Repair 101

Ball Valve Repair 101

From time to time, we are re-posting wel...

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Industry Headlines

LyondellBasell to Build the World's Largest PO/TBA Plant

Friday, 21 July 2017  |  Chris Guy

LyondellBasell has made the final investment decision to build the world's largest propylene oxide (PO) and tertiary butyl alcohol (TBA) plant in the ...

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How to Choose the Best Rapid Prototyping Method

How to Choose the Best Rapid Prototyping Method

Tuesday, 18 July 2017  |  Kate Kunkel

As new products are designed, including valve bodies and the parts that comprise the finished valve, prototypes must be created. How that is achieved ...

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Industry Headlines

Badger Alloys Joins VMA as Associate Member

5 DAYS AGO

This week the Valve Manufacturers Association (VMA) welcomes Badger Alloys as an official associate supplier member. This is VMA’s fourth new member in 2017.

Located in the heart of Milwaukee and founded in 1966, Badger Alloys offers single source capabilities for custom castings. The company pou...

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Thermodyn Joins VMA as Associate Member

5 DAYS AGO

This week the Valve Manufacturers Association (VMA) welcomes Thermodyn Corporation as an official associate supplier member. This is VMA's third new member in 2017.

In 1979, Thermodyn began business with the dual purpose of selling A.W. Chesterton products and manufacturing high-temperature elastomers ...

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LyondellBasell to Build the World's Largest PO/TBA Plant

2 DAYS AGO

LyondellBasell has made the final investment decision to build the world's largest propylene oxide (PO) and tertiary butyl alcohol (TBA) plant in the Houston area. The project is estimated to cost approximately $2.4 billion, representing the single-largest capital investment in the company's history...

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EPA Selects Projects for Water Infrastructure Loans

3 DAYS AGO

The EPA is inviting 12 projects in nine states to apply for Water Infrastructure Finance and Innovation Act (WIFIA) loans. These potential applicants were selected from a group of projects that represent large and small communities from across the U.S. that submitted letters of interest to EPA in Ap...

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Leading Economic Indicators Increased in June

2 DAYS AGO

The Conference Board Leading Economic Index (LEI) for the U.S. increased 0.6% in June to 127.8 (2010 = 100), following a 0.2% increase in May, and a 0.2% increase in April.

“The U.S. LEI rose sharply in June, pointing to continued growth in the U.S. economy and perhaps even a moderate improvement...

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U.S. Jobless Claims Fall to Near Five-Month Low

3 DAYS AGO

In the week ending July 15, the advance figure for seasonally adjusted initial claims was 233,000, a decrease of 15,000 from the previous week's revised level. The previous week's level was revised up by 1,000 from 247,000 to 248,000. The 4-week moving average was 243,750, a decrease of 2,250 from t...

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2008 Articles

FALL

2009 Market Outlook: Riding Out the Storm
By Genilee Parente and Judy Tibbs
VMA brought together a dozen-plus economists and industry experts to talk about the economy, both global and domestic, and the major rnd-user industries that use valves, actuators and controls.

Back to Basics: The 'A' to 'Z' of Valve Materials
By Greg Johnson
Valve materials run the gamut from aluminum to zirconium, with new alloys and compounds filling in the letters of the alphabet all the time.

How to Avoid PRV Performance Problems
By David Melcher and William Travis
Improper design, installation and maintenance of safety valves within pressure relief systems can lead to system malfunction and hazardous conditions that put equipment, facilities and personnel at risk.

Reaching Out to Tomorrow's Workforce
By Patrick A. Toensmeier
How will we prepare the next generation of workers to staff and manage the plants and facilities that use and make valves? It won't be easy but some innovative programs are underway.

SUMMER

Back to Basics: The Ubiquitous Fire Hydrant
By Robert Abbott
Find out how the fire hydrant evolved, the different types available, and how today's hydrants are being built or retrofitted for maximum security.

The Reliability and Security of Wireless Monitors on Valves
By Kurtis Jensen
Wireless technology offers lower construction costs while greatly expanding the ability to monitor and communicate with equipment in remote and hard to access places.

Emergency Shutdown Valves: Options for Partial Stroke Testing
By Ed Holtgraver
Partial stroke testing devices add to plant safety while helping to keep process-and revenue flowing.

A Market That's Worth Its Salt: Water Desalination
By Mark Ward, Sr.
Improving technology and decreasing costs are boosting the economic viability and attractiveness of water desalination.

SPRING

Back to Basics: Control Systems
By Jim Casey
The author firs
t wrote about control valves in a back to basics article in summer 2008. Now he expands on that topic by discussing other elements of the “cruising” control system.

Specialized Designs for Pipeline Valve Actuation
By Mark Clark
The expansion of oil and gas production into increasingly remote and inhospitable areas challenges actuator manufacturers to produce rugged, reliable and often specialized products.

Building an Acceptable Manufacturers List
By Patrick A. Toensmeier
What’s involved in developing an acceptable manufacturers list (AML)? And why is having an AML so critical when sourcing valves from china?

Automated Valve Packages
By Jack DiFranco
Advanced controllers have revolutionized automated valve packages by offering greater intelligence and diagnostic data than conventional methods.

Special Valve Catalog Preview: Who Makes What?
The 8th edition of North American Valve Catalog is now available, both in print and online. Included in this special preview from the catalog is the VMA member Product Matrix, where you can find out “who makes what” from 75 companies that manufacture valves, actuators and controls.

WINTER

Process Control Goes Green
By John Mangan
Reduce emissions—and increase revenue—by using environmentally responsible products such as high-bleed pneumatic pressure and level control devices.

Valve Magazine Features a 5-year Index
Missed something? Looking for information on a particular topic? You’ve come to the right place. Check out our index of feature articles published during the past five years. Plus, learn how you can order copies of past articles as well as back issues.

Get Ready for the Corn Rush!
By Eric Fillion, Brian Bombard and Bob Mulcahy
Learn proper selection strategies for choosing valves for use in the rapidly growing ethanol processing and transportation industry.

The Cold Facts about Cryogenic valves
By Raphael Couturier
To help users better understand the world of cryogenic valves, we discuss their origins, where they are used, how they are tested and relevant design standards.

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