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

Displaying 61 - 80 of 211 stories.
October 1, 2011
In most process control applications, larger valves tend to be fitted with pneumatic actuators that provide significant positioning forces. In these situations, the positioner is used to precisely position the valve by...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/A-booster-for-quick-precise-control-of-large-valves_8547.html
October 1, 2011
The 8681 control head was developed for decentral automation of hygienic seat valves, butterfly valves and ball valves. It supplements the company’s Element Series of control heads, digital positioners and process controllers for diaphragm, angle seat and...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/A-new-control-head-for-process-valves_8552.html
October 1, 2011
Designed specifically for rugged applications and processing of harsh and abrasive materials, the CI Series of rotary feeder valves provides bulk-material processing operations with continuous performance, reduced maintenance and...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/This-rotary-feeder-valve-is-designed-for-abrasive-materials_8553.html
September 1, 2011
This new automatic valve performs multiple functions in a piping system, including pressure relief, backpressure control, pump bypass and anti-siphon protection. The...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/A-multipurpose-backpressure-valve-made-of-plastic_8447.html
September 1, 2011
A new range of lift check valves from this company uses a clamp-in-place seat design that allows easy inline maintenance and helps avoid plant downtime. New valve models are constructed using cast iron...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/These-lift-check-valves-have-a-replaceable-seat-design_8456.html
September 1, 2011
This company’s Type 57IL Isolator Lug butterfly valve features a unique design in which the 316 stainless-steel lugs are inserted into the valve body during the injection-molding...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/These-valve-body-lugs-are-permanently-attached_8459.html
August 1, 2011
This company has developed a modular, valve body concept based on its proven valve types 2000 INOX, Element and Classic. The multifunctional block 2000 INOX enables implementation of complex solutions using diameter DN10...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/Modular-valve-bodies-for-space-and-money-saving-valve-solutions_8331.html
August 1, 2011
This company now offers a new valve design derived from it’s traditional V-port segment valve series. The new two-way-tight, single-seat design is...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/New-valve-design-for-both-control-and-onoff-operation_8338.html
August 1, 2011
The CSF Steam Water Mixer reliably and safely delivers hot water at the required temperature for cleaning or wash-down applications, especially those in the food and...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/For-cleaning-applications-simply-mix-steam-and-water_8342.html
July 1, 2011
Modular valve construction allows for custom solutions The Entech DRV-BN non-slam nozzle check valve (photo) has a modularity that allows for customized solutions, as well as in-field reconfiguration and a consistent spring force mechanism for quick and easy maintenance. The DRV-BN is a large-bore addition to this company’s line of check valves for preventing backflow. The DRV-BN is suitable for...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/Focus-on-Valves-and-Actuators_8167.html
July 1, 2011
This new range of high-pressure check valves is constructed of corrosion-resistant materials that are compliant with the National Assn. of Corrosion Engineers (NACE)...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/NACE-compliant-check-valves-for-high-pressures_8181.html
May 19, 2011
Last month, this company released the latest version of its valve-sizing software, Nelprof6. The software features two calculation modules that enable the selection of...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/A-complete-selection-tool-for-intelligent-process-valves_8061.html
May 19, 2011
The check valves type 561 and 562 have been redesigned and complement this company’s line of plastic valves. The standard cone check valve (type 561) seals with medium pressure. Type 562 is equipped...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/Redesigned-check-valves-feature-a-guided-cone_8070.html
May 19, 2011
The Type 3738 electronic valve position monitor is a contactless, magneto-resistive sensor system that works with a Namur signal in compliance with IEC 60947-5-6 and is powered by a two-wire...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/This-positioner-replaces-solenoid-valves-and-limit-switches_8071.html
May 1, 2011
Hans Turck In cooperation with Parker Hannifin, this firm has developed a valve adapter for its BL67 I/O system as well as the valve series Isys...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/Control-up-to-32-valves-with-this-IO-module_7962.html
May 1, 2011
Swagelok The RHPS series high-flow pressure-reducing and backpressure regulators are now available globally from this company, which acquired RHPS B.V. in April 2010. These...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/Pressure-control-regulators-are-available-worldwide_7969.html
April 27, 2011
Assured Automation The FK Polypropylene Butterfly Valve Series offers superior strength and chemical resistance in highly corrosive environments. The special...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/Corrosive-environments-do-not-hamper-this-butterfly-valve_7957.html
March 28, 2011
In order to monitor pure steam quality in sterile plants in the pharmaceutical, food and beverage industries, samples are regularly taken from the steam ring mains and analyzed for contamination in the laboratory. This firm has...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/Automated-Condensate-Sampler-Eliminates-Personnel-Hazards_6518.html
March 28, 2011
This firm has upgraded its Valtek rotary eccentric-plug control valve design to provide increased safety. The upgraded Valtek MaxFlo 3 provides robust shaft blow-out protection in compliance with...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/An-Upgraded-Valve-Boasts-Improved-Safety_6519.html
March 28, 2011
Designed to provide water-hammer relief and tight, non-return shutoff for existing flanged piping systems, the Stop-Silent Check Valve AS 54 Model (photo) can be implemented directly into a flanged pipe system without structural or...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/This-Valve-Offers-Water-Hammer-Relief-for-Existing-Installations_6539.html
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