Archives :: Processing & Handling :: Liquid, Gas and Air Handling :: Valves

Displaying 41 - 60 of 211 stories.
August 1, 2012
This leading manufacturer of plastic-lined valves and process pumps has expanded its product range of shut-off and control butterfly valves. The company now offers valves with a PTFE disc/stem unit to DN 750 (30 in.) or with a...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/This-butterfly-valve-has-a-PTFE-lining_9535.html
August 1, 2012
This company has introduced the world’s first single-use diaphragm valve with pneumatic actuator, which allows a paradigm shift to single-use technology: from manual systems that can be automated for fault free operation and with complying documentation. In the manufacture of small...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/A-disposable-diaphragm-valve-for-high-tech-applications_9543.html
August 1, 2012
Acoustical noise from control valves is not only potentially harmful to workers, but the vibrations can also cause damage to pipelines and other equipment. The new Neles Q2-Trim reduces noise up to 30 dB compared to a typical control valve. The Neles Q2-Trim is a...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/Eliminate-valve-noise-before-its-born_9545.html
August 1, 2012
Globe-style control valves are in virtually every chemical processing line where pressure and flow must be controlled. And for the most part, they perform as required, day in and day out, requiring little to no thought or attention. In short, control valves are not an everyday topic of discussion. In fact, the globe valve provides a direct contrast to today’s consumer electronics where major changes...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/Control-Valves-An-Evolution-In-Design_9553.html
August 1, 2012
The new CMA series of all-electric modulating actuators are sized for linear, quarter-turn and rotary control valve and pump applications requiring precise position control and continuous...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/These-actuators-feature-a-permanently-lubricated-drive-train_9562.html
April 1, 2012
A three-piece, stainless-steel ball valve features this company’s Smart Connect feature for joining pipes without welding. The ball valves are available in two grades of stainless-steel...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/This-ball-valve-has-pressed-end-connections_9192.html
March 7, 2012
Metso Corp. (Helsinki, Finland; www.metso.com) strengthens its offering for customers in oil-and-gas and power industries by acquiring a globe valve technology and service company, Valstone Control Inc. (Valstone; Chungju, South Korea; www.valstone.com). The acquisition enables Metso to expand its offering for the oil-and-gas and power industries with globe valve technology that plays a key role in most...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/Metso-acquires-a-globe-valve-technology-company-in-South-Korea_9101.html
March 1, 2012
Metso Fugitive emissions are minimized with this control valve The Neles Finetrol rotary control valve (photo) can achieve ISO 15848-1 class BH fugitive-emission-type approval certification in the most demanding endurance class (CH-3; 100,000 mechanical cycles). The new design reduces health and safety risks, says the manufacturer, because leakage from gland packing can cause serious damage to personnel...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/Focus-on-Valves_9032.html
March 1, 2012
KTM Unibody EB700 ball valves have a one piece, cast body to minimize potential leak paths and improve safety compared to split-body designs. The EB700 series has a rugged design with a seat made...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/This-ball-valve-has-a-one-piece-cast-body_9043.html
March 1, 2012
The LSS-30-PP is a sampling system designed to allow sampling of hazardous process fluids without personnel contact. The LSS-30-PP is similar in design to the LSS-140-ST from this company, but has a smaller sample cylinder (300 mL), and has wetted parts constructed from polypropylene for...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/Sample-corrosive-or-toxic-process-fluids-with-this-device_9046.html
February 1, 2012
This company’s new generation of check valves features a hydrodynamically optimized valve cone, which minimizes the pressure loss while increasing flow by 25% compared to the previous generation. It is practically impossible for the valve cone to jam anymore since...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/Longterm-stability-ensured-with-this-new-check-valve_8965.html
February 1, 2012
The Neles Finetrol rotary control valve can achieve certification approval for ISO 15848-1 class BH fugitive emissions in the most demanding endurance class CH-3 (100,000 mechanical cycles). The new design reduces health...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/Fugitive-emissions-are-minimized-with-this-control-valve_8980.html
February 1, 2012
The Bio aseptic transfer valve is said to set new standards for the safe and clean transfer of sensitive product from process to process. The Bio overcomes issues with traditional methods of transfer where there is a brief time period prior to docking the device...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/Safely-transfer-potent-materials-with-this-transfer-valve_8990.html
January 1, 2012
Consisting of an integrated automation unit and actuator, Unique Control (photo) is a new way to control and operate a valve. Quick and easy to install, it eliminates the need for separate automation units. Unique...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/A-new-valve-actuator-with-control-built-in_8849.html
January 1, 2012
The Robolux multiport valve integrates two independently operated valves beneath a single membrane. This patented design saves volume and dead space, and therefore makes it possible to design more compact layouts, even for complex...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/Two-independent-valves-that-share-the-same-membrane_8865.html
January 1, 2012
Expanding demand for the use of fiber optics (FO) as a field data-transfer solution has led to this company’s introduction of a single-mode FO interface (photo) capable of supporting automation solutions with a...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/A-single-mode-FO-interface-extends-the-range-to-15-km_8868.html
December 1, 2011
The solenoid valves from the new product Series 6200 are suitable for a broad spectrum of standard applications with fluidic and gaseous media. The first two valves of the series — types 6213EV...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/A-new-series-of-solenoid-valves-in-brass-or-stainless-steel_8720.html
December 1, 2011
Rather than using two, two-way automated valves to control the flow of liquids, a single three-way valve does the job with fewer components and lower costs...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/A-three-way-valve-for-diverting-flows_8767.html
December 1, 2011
Available in ANSI stainless steel with stainless-steel actuator, the Badger Meter RC200 control valve is designed for handling liquids and gases at pressures up to...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/High-temperature-and-pressure-are-not-a-problem-for-this-pump_8770.html
November 1, 2011
Incorporating a fixed deadband, internal soft seats and an integral bypass restriction, the VBL pneumatic volume booster has an enhanced performance capability that is important in applications where a...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/Use-this-booster-to-help-valve-positioners_8654.html
Pages: « Previous  1 2 [3] 4 5 6 7 8 9 10 11 Next »

Get more from ChemEngOnline.com
Get email updates in your inbox

 

Subscribe to:
Chemical Engineering Magazine

Chemical Engineering Magazine and Archives

Plant Cost Index

Join us on... Twitter LinkedIn

LinkedIn Groups

Our LinkedIn group is now over 30,000 members strong!

  1. Join other CPI professionals from all over the globe and share best practices, expertise, concerns and more.
  2. Provide feedback to Chemical Engineering Editors


Current members represent Worley Parsons, DuPont, SABIC, Fluor, Air Products, LyondellBasell, Nalco, Dow Chemical, Dow Corning, BASF, Jacobs Engineering, ExxonMobil, Shell, Chevron and more.

Join Now



We also offer the following subgroup for more targeted discussions:

Tools
Search the Buyers' Guide

Plant Cost Index

Facts at Your Fingertips (archive)

Ask the Experts

Back Issues
X
To access this area, please log in or create an account.
Username:
Password:
Forgot your password?
Request it now.
Processing...
Live chat by BoldChat