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SA Instrumentation & Control Buyers' Guide

Valves, Actuators & Pump Control
Should solenoid valves be classed as commodity items?
February 2018, ASCO

Engineers seeking operational longevity and high-quality performance should think beyond initial purchase price, as any other strategy is likely to cost far more in the long run.       The technology The ...

Schubert & Salzer expands GS4 series
February 2018, Macsteel Fluid Control

Sliding gate valves now optimised for pressures up to 160 bar.

Simple and easy to use, yet smart enough to automate
January 2018, Valve & Automation

The V&A iCon® valve positioner family combines simple calibration and easy operation with high-level integration capability.

Precise control with segment disc valves
January 2018, Macsteel Fluid Control

Segment disc valves work on a very simple but effective principle. The central throttling elements – the segment discs that glide and seal against each other – are positioned in the valve body perpendicular ...

Valve partner to the food industry
December 2017, Macsteel Fluid Control

When it comes to manufacturing or processing foodstuffs and drinks, having the right valve in the right place is essential if things are to run smoothly. Of course it is important to consider whether ...

Special valves for steam systems
November 2017, Macsteel Fluid Control

Robust segment disc valves contribute to availability of industrial power plants.

Deionisation of boiler feed water using an ion exchanger
November 2017, Gemü Valves Africa

In steam boiler systems, salts that have dissolved in the water lead to corrosion and deposits. To avoid this and depending on the operational mode and design of the steam generator, there are important ...

Added reliability in triple offset valves
September 2017, Valve & Automation

Sealed bearings can eliminate common failures in critical oil and gas applications.

Metso valves protect petrochemical complex in Oman
August 2017, Metso South Africa

Neles emergency shutdown valves safeguard demanding processes in Orpic’s new petrochemical complex.

Pinch valves offer easy inline sleeve changing
August 2017

Afrivalve, a division of eDART Slurry Valves, now offers a simple patented design of the Red Roc Hi-Lift pinch valve that allows for inline changing of the rubber sleeve, without the use of lifting equipment. This ...

Arca expands Ecotrol range
August 2017, Valve & Automation

The Arca Ecotrol 8C control valve has proven itself in the process chemical, oil and gas as well and power generation industries for many years. The unique cage retainer/clamping seat system enables simple ...

Schubert & Salzer valves in ­packaging applications
August 2017, Macsteel Fluid Control

Angle seat valves and sliding gate valves from Schubert & Salzer are used in the production and filling of soft and alcoholic beverages (e.g. beer), milk products and mineral water. Steam is used for ...

ARCA anti-surge valve in China’s largest LNG tanker
August 2017, Valve & Automation

China’s largest liquefied natural gas (LNG) tanker Pan Asia was launched in Hudong Zhonghua shipyard, Shanghai. The Pan Asia is the first tanker for the Pan Union LNG project and, with a capacity of 174 ...

Single-use diaphragm valves simplify biotech manufacturing
June 2017, Gemü Valves Africa

Automated controllable valve systems increase process reliability.

Valve solutions for biomass plants
June 2017, Macsteel Fluid Control

Sliding gate valves open up enhanced flexibility for power plant planners and operators.

Ticona solves tricky situation with ball sector valve
May 2017, Macsteel Fluid Control

When an expensive control valve breaks down after three months only, a remedy is needed badly. But resin producer Ticona had to live with this situation for a considerable time due to its extraordinary ...

New cost-competitive positioner
Africa Automation Fair 2017 Preview, Metso South Africa

The new single-acting NDX positioner is very cost-competitive. It is easy to use and features many new functionalities. Visit Stands E40-E41 to find out more about its key characteristics, which include ...

The Beck advantage
Africa Automation Fair 2017 Preview, Limit Africa

Beck damper drives and valve actuators have superior control, high reliability, and outstanding low maintenance durability. These unique electric actuators combine the positioning necessary for optimum ...

Robust globe control valves and actuators
Africa Automation Fair 2017 Preview, Spirax Sarco South Africa

Spirax Sarco’s comprehensive range of robust globe control valves and actuators is designed for use with steam, water, oils and most industrial fluids. Visit Stand D29 to view the Spira-trol valve, which ...

Ball sector valve proves itself in slurry applications
April 2017, Macsteel Fluid Control

Ball sector valves from Schubert & Salzer excel in abrasive slurry applications.

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