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SA Instrumentation & Control Buyers' Guide

Technews Industry Guide - Wireless 2014

AAF Preview 2015

Valves, Actuators & Pump Control
Alert signalling for pneumatic linear or part-turn actuators
April 2015, Macsteel Fluid Control

Indicator indicates more than just open or closed position.

Process plant steam control
April 2015, Mitech

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. ...

Gemü 480 Victoria butterfly valve range
April 2015

The Gemü 480 Victoria butterfly valve series is versatile and can be used for a wide range of applications. The butterfly valve, which is approved by the German Technical and Scientific Association for ...

Sweep angle control valves for severe service applications
April 2015, Mitech

Mitech’s range of sweep angle control valves is specifically designed for severe applications with highly erosive process fluids where pressures and temperatures are too high for pinch valves or similar ...

New miniature liquid valve from Parker Hannifin
March 2015, Parker Hannifin (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 ...

Mitech’s range of high-performance positioners
March 2015, Mitech

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 ...

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 ...

Fieldvue ­accelerates the move to digital valve controllers
February 2015, Emerson Process Management SA

Emerson’s digital valve controller sales reach over 1,5 million units.

PVS Chemicals relies on sliding gate valve technology
February 2015, Macsteel Fluid Control

Producing precision dilutions with a tolerance of only 0,02 %.

A valve for life
February 2015, Heaton Valves Africa

Zero leakage valves for meter stations.

Sliding gate control valves
February 2015, Macsteel Fluid Control

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 ...

Complete valve testing from AT Technical Services
February 2015, AT Technical Services & Supplies

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 ...

Neste Oil chooses Metso
February 2015, Metso Automation

Automation and valve technology improve reliability and safety in the production of high-octane gasoline.

Emerson introduces compact electric valve actuator
February 2015, Emerson Process Management SA

EIM Model 500 electric actuator couples proven valve automation technology with enhanced electronics for reliable operations decision making.

Steam ­jackets for valve bodies
February 2015, Mitech

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 ...

Mitech’s severe service valves
January 2015, Mitech

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 ...

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 ...

Yokogawa training
January 2015, Yokogawa SA

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 ...

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.

Dosing control valves
December 2014, Mitech

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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