Valves, Actuators & Pump Control


Latest Articles

Anti-surge valves
August 2023, Valve & Automation
Anti-surge valves meet the most stringent requirements, and in the event of a disturbance must open lightning fast, with precise positioning and absolute reliability. One of the world’s leading compressor manufacturers selected Arca anti-surge valves for its compressor stations at a steel mill in Taiwan.

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A cost-effective flow control valve
July 2023
Sun Hydraulics has released the company’s first solenoid-operated, three-way proportional flow control valve as part of the expanding line of FLeX Series valves.

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Redundant multi-motor drive control for pump applications
Africa Automation Technology Fair 2023 Show Preview, Elonics
LS Electric’s HVAC dedicated drive, the H100 series, supports specialised built-in functionality to operate master-follower pumping applications, without the need for an external control device such ...

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High quality valves for the energy market
Africa Automation Technology Fair 2023 Show Preview, SECO Process Instrumentation
Severn is a premier engineering business manufacturing and supporting high quality valves for the energy market. The company’s control, choke and butterfly valves are pre-eminent in the global market, ...

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Parker valves receive low-emissions certification
March 2023, Parker Hannifin - Sales Company South Africa
Both Parker Hi-Pro ball valves and H-Series needle valves met the necessary criteria and now carry certification to ISO 15848-1 Class

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Low emission valves
February 2023, Parker Hannifin - Sales Company South Africa
Parker Hannifin is unveiling a series of valves tested to ISO 15848-1 Class C, a standard that sets out the measurement, test and qualification procedures for fugitive emissions from industrial valves. The Class C valves complement Parker’s existing solutions for the more stringent Class A and B leak rate designations, while minimising the investment required by the customer.

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Emerson reinvents Crosby J-Series pressure relief valves
February 2023, Emerson Automation Solutions
Emerson has announced the release of two new-to-the-world technologies for the Crosby J-Series pressure relief valve (PRV) product line.

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5-port solenoid valves
February 2023, SMC Corporation South Africa
When selecting a 5-port solenoid valve for your application, there are many options to choose from and factors to consider.

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Automated cultivation of biomass
February 2023, Festo South Africa
Algae are extremely efficient photosynthesisers, and absorb ten times more carbon dioxide than land plants. In bioreactors equipped with appropriate sensors, control technology and automation, the efficiency of algae can be increased to a hundred times that of land plants. The PhotoBionicCell research project, part of the Festo Bionic Learning Network, is demonstrating a potential approach for industrial biologisation in the future.

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Valmet to rebuild cooking, fibreline and evaporation plant
February 2023, Valmet Automation
Valmet has been selected to rebuild the cooking, fiberline and evaporation plant of Andhra Paper’s Rajahmundry unit in India.

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Cavity cartridges for lower pressure systems
January 2023
Sun Hydraulics has launched the Sun Common (SC) cavity cartridge valves. Joining the broad range of existing Sun Hydraulics cartridge valves, these new cavity cartridges are optimised for lower pressure ...

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Electric rod-style actuators
November 2022, Emerson Automation Solutions
Featuring three different screw technologies, Aventics Series SPRA rod-style electric actuators offer extensive versatility to better meet exacting application requirements.

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Emerson sells 3 millionth Fieldvue digital valve controller
October 2022, Emerson Automation Solutions
To mark this significant milestone, Emerson highlighted the top seven reasons why process plant personnel specify, purchase, install and use Fisher instruments.

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Festo introduces Core Range ‘big five’ products
October 2022, Festo South Africa
Festo South Africa is giving its customers easy access to its big five Core Range products through its latest campaign.

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Laboratory diaphragm pumps in new design
September 2022, Labotec
Applications include rotary evaporation, degassing, filtration, SPE, fluid aspiration, gel drying, centrifugal concentration, vacuum ovens and more.

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Benefits of using an authorised agent for your water treatment needs
September 2022
“It’s easy to end up with the wrong size of valve or something that doesn’t meet the requirements of your particular application.”

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Parker needle valves and fittings receive EC-79 certification
Technews Industry Guide: Sustainable Manufacturing 2022, Parker Hannifin - Sales Company South Africa
A range of Parker Autoclave Engineers’ needle valves and fittings received certification for components and systems that are intended for installation on hydrogen-powered vehicles.

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New positioner for modern plant automation
August 2022, Instruments 4 You
The new GEMÜ 1441 cPos-X electro-pneumatic positioner is suitable for a multitude of control applications with widely varied tasks.

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Modular butterfly valve
August 2022, Valmet Automation
Well suited to challenging flow conditions, Q-Disc can be utilised to avoid cavitation at low opening angles and provides enhanced noise reduction of up to 12 dB.

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Non-contact microwave limit switch
August 2022, Allpronix
The MWS-ST/SR level switch’s use of the heterodyne detection method produces an output that is proportional to the received power level.

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