Valve Magazine

Thu05232013

Last updateThu, 23 May 2013 10am

In Line Weld Repairs of Valve Defects

In Line Weld Repairs of Valve Defects

Valve Repair Activities per ASME Section I & B...

Finding the Source of All that Noise

Finding the Source of All that Noise

Processing plants today do everything they can to ...

Success is a Family Affair

Success is a Family Affair

Randy Cowart took up the mantle of 8 predecessors ...

Driving Valve Design in the Power Industry

Driving Valve Design in the Power Industry

Contrary to what might be expected, valve design i...

Hope for a Challenged Global Economy

Hope for a Challenged Global Economy

If the U.S. can confront its own fiscal problems, ...

VALVE Magazine Print & Digital

Subscribe spr13

Read
the latest digital edition


Subscribe to the digital edition

Subscribe to the print edition

  • VMA Links

  • Gallery of Valves

Ball Valve Butterfly Valve Check Valve Control Valve Diaphragm Valve Gate Valve Globe Valve Needle Valve Pinch Valve Plug Valve Relief Valve
Valve Industry Buyers Guide

Sponsored Products

  • ja-news-1
  • ja-news-2
  • ja-news-3
Advertisement

Web Only

Magazine

What’s the Word on the Water and Wastewater Markets?

What’s the Word on the Water  and Wastewater Markets?

In November 2012, a valve was opened at the Chippawa end of the Niagara Tunnel P...

The Expanding Reach of Plastic Valves

The Expanding Reach of Plastic Valves

Although plastic valves are sometimes seen as a specialty product—a top choice o...

QTRCO: Forms Nuclear Subsidiary

qtrcoQTRCO, Inc. of Tomball, TX, a VMA member company, has announced the establishment of a wholly owned subsidiary named QTRCO NUCLEAR, Inc. to facilitate entry into the nuclear power plant market with its quarter-turn FLAT YOKE actuator.

The new subsidiary will seek full NQA-1 status as well as applicable equipment qualifications to comply with nuclear power plant requirements.

Suitable for any quarter-turn valve, FLAT YOKE actuators feature a seismically friendly lighter and weight balanced design, and unlike typical scotch yoke type actuators, FLAT YOKE actuators apply no side loading onto the actuator shaft or the piston rod, and wear parts such as piston rod bushings and seals have been eliminated, leaving on-site replaceable, piston o-rings as the only dynamic seals.

QTRCO Nuclear, Inc. welcomes inquiries from valve companies wishing to evaluate the reduced mounting stresses of lighter, weight-balanced actuators that can be repaired without removal from the valve, thus preserving the original alignment of the valve components.

QTRCO, located on a six-acre site in Tomball, TX designs and manufactures long-life, quarter- turn valve actuators for severe service applications.

Contact Shawn Hughes, president or Ed Holtgraver, CEO, for additional information at 281-516-0277 or 1-888-ACTU 8 IT.

MORE INFO: www.qtrco.com

 

 

Valve Magazine Digital Edition

13 SPR CVR 160x214Inside the Spring 2013 issue…

• Valves in the World of Water
• The Breadth of Plastic Valves
• Aerodynamic Noise
• Manual Actuation

CLICK HERE TO REQUEST YOUR
DIGITAL EDITION PREVIEW EMAIL