Valves, Actuators & Pump Control


Latest Articles

Chemically resistant dosing pumps
August 2009
An increasing number of liquid handling pumps used globally are supplied in seal-less designs. A seal-less pump offers several advantages over its dynamically sealed predecessor according to Verder Pumps ...

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Gas transfer line valves
August 2009, Valmet Flow Control South Africa
Ethylene crackers tackled by MAPABLOC. Metso valves focus on all major energy and hydrocarbon applications from refineries to LNG plants, and from cryogenic temperatures to extremely high temperatures ...

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M-Series globe control valves
August 2009, Spirax Sarco South Africa
The Spirax Mitech M-Series globe control valves are general-purpose valves that can be engineered for both complex and basic applications. Their robust construction makes them long lasting and easy to ...

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Knife gate valve for slurry applications
July 2009, Valve & Automation
Stafsjö’s new knife gate valve SLV is developed for slurry and abrasive applications to address reliability while keeping life cycle costs down. The valve is a result of a long-term and customer oriented ...

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Asset health monitoring
May 2009, Moore Process Controls
Online monitoring of pumps improves performance and provides optimal maintenance intervals. Realtime monitoring, identification and diagnoses of operational issues on industrial pumps provides early ...

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Keystone's Composeal
May 2009
New composite valve range launched by Tyco Flow Control. In one of the most significant developments in the industrial valve market for decades, Tyco Flow Control has launched the Keystone Composeal ...

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Process Expo 2009 preview: Festo - Stand D1
May 2009, Festo South Africa
Festo will use Process Expo 2009 to showcase the latest designs in pneumatic quarter turn, as well pneumatic linear actuators for process valve actuation. Dynamic displays utilising valve terminals with ...

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Process Expo 2009 preview: Tyco Valves & Controls - Stand G6
May 2009
Tyco Flow Control will be launching the new composite butterfly valve range from Keystone Composeal, which features a composite body and disk-shaft assembly. The valves offer a wide range of benefits ...

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Singapore utilises the ocean
April 2009
Singapore began tackling its drinking water supply problem a few years ago when the first large seawater desalination system ‘TUAS Desalination’ was designed and built by Hyflux. The system operates according ...

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Butterfly valves
April 2009
Cooling circuit for industrial water. In the production facilities of a reputable research institute there are different production sectors independent of each other where special microchips and test ...

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Hydraulic hand test pumps
April 2009, Instrotech
The Model LPP700 hydraulic hand test pump is designed for in-situ field pressure calibration and testing of equipment such as pressure gauges, pressure transmitters and pressure switches. Manufactured ...

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Automation for valves
April 2009, ifm - South Africa
ifm electronic’s ZZ0214 automation package supplies a complete position feedback solution for single and double-seat valves. The items supplied include the rising stem valve sensor, efector valvis, the ...

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Comprehensive valve solutions
April 2009, Valve & Automation
Due to the availability of coal, coke and other refinery residues in almost all industrial and emerging countries, energy production in integrated gasification combined cycle (IGCC) power stations is ...

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Electromechanical actuation
March 2009, SKF South Africa
SKF’s latest generation electromechanical actuators combine ease of use and installation with dependable durability for cost effective control and extended applicability

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Efficient control volve actuation
February 2009, Spirax Sarco South Africa
For the first time in more than 20 years the standard Mitech globe control valve, now Spirax Mitech, is undergoing significant changes. These changes are centred on the actuator, and are aimed at making ...

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The SPIRA-TROL valve
February 2009, Spirax Sarco South Africa
Extended life and simple maintenance help to achieve an exceptionally low cost of ownership for Spirax Sarco’s SPIRA-TROL two-port general service control valves. Hard trim materials and a design that ...

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Pump motor protection
February 2009, NewElec Pretoria
The economically priced KA motor protection relay from NewElec is designed to protect pump motors while allowing the pump to operate at optimum efficiency. The motor is protected against overloads, phase ...

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Cost-effective actuation concepts
February 2009
Control valves are gaining ground. Cost pressure, the need to save limited raw materials, regulations, environmental protection and customer demands means that operating parameters are getting ever tighter. ...

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Dosing pump control
February 2009
Many applications require small quantities of liquid to be dosed accurately. Conventional full-feature dosing pumps are often too sophisticated or expensive for these relatively simple jobs. In situations ...

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Avoiding impeller blockages
October 2008, Nidec Control Techniques
Byzak and Control Techniques co-operation reduces expensive pump downtime in the water industry.

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