Valves, Actuators & Pump Control


Latest Articles

Process plant steam control
April 2015, Mitech Control Valves
Industrial boilers normally produce steam at high pressures and temperatures, since in this superheated condition it carries more energy and results in more efficient production of power in the turbine. ...

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New miniature liquid valve from Parker Hannifin
March 2015, Parker Hannifin - Sales Company South Africa
The Precision Fluidics Division of Parker Hannifin has announced the release of its newest Diaphragm Isolation Liquid Valve. This 6,4 mm diaphragm isolation valve improves performance of clinical diagnostic ...

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Mitech’s range of high-performance positioners
March 2015, Mitech Control Valves
Approved by major petrochemical companies, the Mitech range of pneumatic and electro-pneumatic positioners has three take-off options to suit almost any application. The electro-pneumatic units are suitable ...

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PVS Chemicals relies on sliding gate valve technology
February 2015, Macsteel Service Centres
Producing precision dilutions with a tolerance of only 0,02 %.

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Emerson introduces compact electric valve actuator
February 2015, Emerson Automation Solutions
EIM Model 500 electric actuator couples proven valve automation technology with enhanced electronics for reliable operations decision making.

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A valve for life
February 2015
Zero leakage valves for meter stations.

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Gemü’s globe valve with membrane actuator
February 2015
The Gemü 536 pneumatically operated 2/2-way globe valve has a low maintenance membrane actuator which can be controlled by inert gaseous media. The valve plug is fixed to the spindle in such a way as ...

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Complete valve testing from AT Technical Services
February 2015
Although plant designers tend to treat them as ‘necessary evils’, it is obvious that control valves play a key role in process quality and reliability. Extreme care must be taken to avoid costly premature ...

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Neste Oil chooses Metso
February 2015, Valmet Flow Control South Africa
Automation and valve technology improve reliability and safety in the production of high-octane gasoline.

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Fieldvue ­accelerates the move to digital valve controllers
February 2015, Emerson Automation Solutions
Emerson’s digital valve controller sales reach over 1,5 million units.

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Steam ­jackets for valve bodies
February 2015, Mitech Control Valves
Mitech designs, fabricates and tests its steam jackets to ANSI B16.34 – 1998. The steam jackets are designed to keep the valve body at a set temperature by hot substance such as steam which is circulated ...

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Sliding gate control valves
February 2015, Macsteel Service Centres
When it comes to precise control of liquid and gaseous media, sliding gate valves are particularly suitable as the superior alternative to globe valves, even at very high or low temperatures, high pressures ...

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Behind the chameleon
January 2015, Valve & Automation
The V&A iCon® intelligent valve positioners have been likened to chameleons, combining an extremely adaptable nature with situational awareness.

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Lined diaphragm and butterfly valves
January 2015
In addition to its standard range of butterfly valves, diaphragm valves and globe valves in metal or plastic, Gemü also offers a special product range for controlling and shutting off aggressive, corrosive ...

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Yokogawa training
January 2015, Yokogawa South Africa
PCI Measuring Principles Product Training    12–16 January 2015, Roodepoort       PCI Advanced Product Training    19–23 January 2015, Roodepoort       Centum VP Essentials    14–16 January 2015, Roodepoort       Centum ...

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Mitech’s severe service valves
January 2015, Mitech Control Valves
Mitech’s severe service valves are designed to operate in the harshest of conditions to solve the most demanding applications in the power and oil and gas industries. The series has been applied in the ...

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King-size acid pump from Richter
December 2014, Valve & Automation
Leading manufacturer of chemical process pumps, Richter, has extended its product range of centrifugal pumps for conveying corrosive, aggressive, hazardous or contaminated chemicals such as acetic acid. The ...

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Dosing control valves
December 2014, Mitech Control Valves
Mitech’s locally designed and manufactured dosing control valves dose reagents accurately into the flotation process in ring main dosing systems, for example. Especially designed for each application, ...

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Aluminium rolling mill relies on sliding gate valves
November 2014, Macsteel Service Centres
Reliable leak-tightness despite suspended particles and fast response times as cost factors.

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Blowdown valves for boilers
November 2014, Mitech Control Valves
Blowdown valves are a popular category of pipe valve, used in a wide variety of applications, in particular in the sugar industry. They are used to control a continuous flow of steam/fluid under high ...

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