03012017Wed
Last updateWed, 01 Mar 2017 7pm

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VMA Sees Limited Valve Shipment Growth for 2017

VMA Sees Limited Valve Shipment Growth for 2017

After a year of little growth in 2016, U...

How to Improve Reliability and Safety of Solenoid Valves

How to Improve Reliability and Safety of Solenoid Valves

In an industrial setting such as a chemi...

Human Factors Can Cause a Disaster—or Prevent One

Human Factors Can Cause a Disaster—or Prevent One

Process industry plants are complex and ...

Improving Valve Sealing Performance and Reliability

Improving Valve Sealing Performance and Reliability

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

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Industry Headlines

ISM: Manufacturing Jumps to Two-Year High

Wednesday, 01 March 2017  |  Chris Guy

According to the Institute for Supply Management (ISM), manufacturing expanded in February as the Purchasing Managers Index (PMI) registered 57.7%, an...

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Industry Headlines

Flowserve Appoints Jay Roueche Interim CFO

-1 DAYS AGO

John E. (Jay) Roueche III, Flowserve’s vice president, investor relations and treasurer, will assume the role of interim chief financial officer (CFO), effective immediately. Mr. Roueche’s appointment follows Karyn Ovelmen’s departure from the company as executive vice president and ...

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GE Oil & Gas Selected for Louisiana LNG Export Facilities

1 DAY AGO

Venture Global LNG, Inc. has selected GE Oil & Gas as a strategic partner to provide a plant-wide technology solution for its liquefied natural gas (LNG) export facilities under development in Louisiana. Under the agreement, GE Oil & Gas will leverage advanced technologies to deliver a compr...

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Chemical Processing Industry Expects Growth in 2017

22 HOURS AGO

According to a recent Chem Show survey sent to more than 10,000 chemical and other processing manufacturers, equipment suppliers, and design/engineering firms, 2017 is expected to foster significantly elevated business prospects and sales throughout the chemical processing industry. Based on survey r...

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LNG Exports Expected to Drive Growth in U.S. Natural Gas Trade

1 DAY AGO

The U.S. is expected to become a net exporter of natural gas on an average annual basis by 2018, according to the recently released Annual Energy Outlook 2017 (AEO2017). The transition to net exporter is driven by declining pipeline imports, growing pipeline exports, and increasing exports of liquefie...

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ISM: Manufacturing Jumps to Two-Year High

-1 DAYS AGO

According to the Institute for Supply Management (ISM), manufacturing expanded in February as the Purchasing Managers Index (PMI) registered 57.7%, an increase of 1.7% from the January reading of 56%, indicating growth in manufacturing for the sixth consecutive month, and is the highest reading since ...

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Growth in Texas Manufacturing Activity Continues

22 HOURS AGO

Texas factory activity increased for the eighth consecutive month in February, according to business executives responding to the Texas Manufacturing Outlook Survey . The production index, a key measure of state manufacturing conditions, rose five points to 16.7, suggesting output growth picked up pac...

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2003 Articles

WINTER

Intelligent Electric Valve Actuators: End-User Benefits
Carl Johnson, Rotork Controls
By fully utilizing the capabilities of today’s intelligent valve actuators, users can improve efficiency, increase productivity, and enhance valve-related safety and security.

Purchasing Duplex Stainless-Steel Castings: Beyond Specifications
Dick Warda, Highland Foundry Ltd.
Duplex and super-duplex stainless steels offer the corrosion-resistant alloy industry a unique, added-value combination of corrosion resistance, mechanical properties and cost reduction.

Gas Transmission Valves, How Do You Choose?
Barret Niehus, CCI
How to optimize choice of vendors and minimize time required to specify equipment by defining performance characteristics early in the valve design process.

Control Valve Selection for Chemical Service
Dale Stepanek, DFT, Inc.
Use the “size/cost” method when facing technical overload.


SPRING


Advanced Packing Technology Minimizes Maintenance, Improves Performance of Knife Gate Valves
Al Libke, DeZURIK/SPX Valves and Controls
The brute-force ruggedness and affordability of the knife gate design, combined with the packing performance of much costlier valves can only mean broader horizons for this workhorse valve.

The Future for Triple Offset Butterfly Valves
John Furness, Curtiss-Wright Flow Control
After years of development and testing, the butterfly valve of today is now a precision-engineered product capable of being used effectively in a wide range of applications that were previously only considered suitable for gate, globe or ball valves—and at a fraction of their cost.

Guidelines for Selecting the Proper Valve Characteristic
Michael Headley, Fisher Controls International
Need to decide what valve characteristic to use? This article makes recommendations for the four basic process controlling variables: liquid level, pressure, flow and temperature.

PRODUCT FEATURE: Technological Advances from Suppliers to the  Valve & Actuator Industry
Mark Francis, VMA Staff
Suppliers play a key role in the U.S. and Canadian valve industry. They provide raw material, components and process equipment used by valve and actuator manufacturers.

Made in the USA?
Doug Clendenin, Crane Valves North America
Determining the country of origin of a particular product can lead you on a long and convoluted path. Here, a global valve manufacturer talks about what’s really important when it comes to determining a valve’s origin.


SUMMER


Preventive Maintenance on Automated Valves
Chris Warnett, Rotork Controls
If you would like to take full advantage of the benefits and capabilities of today’s actuators and software, but don’t have the time or expertise to spend on maintaining these complex products, consider having the equipment’s manufacturer handle your maintenance program.

The Enemy Within: Critical Operating Conditions in Control Valves
Ralph Herbrich, Ph.D., SAMSON AG
To avoid problems with the control valve process, the best strategy is to tailor the valve to the specific application. If unexpected problems such as cavitation and flow limitation occur, consider installing special throttling elements in standard valve bodies.

The Control Valve’s Hidden Impact on the Bottom Line (Part 1)
Bill Fitzgerald, Emerson Process Management, and Charles Linden, Omaha Public Power District
Control valves can affect your bottom line in ways you may never have considered. In the first of a two-part article, the authors discuss control valve performance issues.

PRODUCT FEATURE: Advances in Valve and Actuator Technologies
Mark Francis, Valve Magazine staff
Valve and actuator manufacturers continue to produce new and innovative products. Their goal? To help users reduce maintenance costs and simplify plant operations.


FALL


Valves and the CPI: Helping Each Other Survive
Pamela Valenzuela, ­freelance writer
In today’s challenging economic environment, solid partnerships between valve makers and CPI users have never been more critical.

The Control Valve’s Hidden Impact on the Bottom Line (Part 2)
Bill Fitzgerald, Emerson Process Management, and Charles Linden, Omaha Public Power District
The authors describe recommended maintenance practices and present several case studies.

Finally…A True Electric Fail-Safe Spring Return Actuator
Gregg Alvarado, Bernard Controls
Thanks to advancements in technology and engineering design, today’s electric fail-safe actuators are available for a wider range of critical applications.

Inside the Box
Charlie Marcum, TopWorx
To learn what makes a “smart” valve, take a look at the discrete valve controller, the device used to control and monitor automated valves.

PRODUCT FEATURE: Chem Show Product Spotlight
Mark Francis, VMA staff
If you’re going to the 2003 Chem Show in New York and want to preview some of the products on display, check out

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