Valves, Actuators & Pump Control


Latest Articles

Prevent dry running in LPG applications
July 2012, Valve & Automation
Valves with a gas-venting pipe for media with low boiling points.

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Dampers for gas control applications
July 2012
PSV Mitech‘s locally designed and manufactured dampers are ideally configured for gas control applications where a tight shutoff is not required. They can be made suitable for high pressures and temperatures ...

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Pump protection in power applications
June 2012, Valve & Automation
The Schroeder SSV valve – a key component in any kind of energy production.

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Sweep angle control valves
June 2012
PSV Mitech’s modular sweep angle control valves are ideally configured for service with highly erosive liquids where pressures and/or temperatures are too high for pinch or similar slurry valves, and ...

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The new sera compact dosing station CTD
May 2012
Following the successful launch of the compact dosing system CVD back in 2007, sera’s engineers have continued to develop new standardised dosing systems for the industry. The latest standardised innovation ...

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Versatile conventional positioners
May 2012
PSV Mitech’s locally manufactured conventional range of pneumatic and electro-pneumatic positioners are modular in design making them ideal for almost any pneumatic valve application up to a 10 bar. Housed ...

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Pneumatic rotary actuators
May 2012
PSV Mitech’s range of pneumatic rotary actuators is custom designed to suit various applications. The instruments are low maintenance and available with either a double crank mechanism for modulating ...

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Valves for water treatment applications
April 2012
Gemü’s multi-port valve portfolio for cost-efficient plant design.

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Fresh asparagus thanks to optimal water treatment
April 2012
Dosing pumps from sera treat the water that keeps the Rhine Valley flourishing.

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Overview of the sewage treatment process
April 2012
Gemü butterfly valve technology – part of the solution.

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Fast, accurate and innovative
April 2012, Macsteel Service Centres
The sliding gate valve principle by Schubert & Salzer.

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Robust globe control valves
April 2012
Mitech’s general purpose globe control valves have been tried and tested and proven to be successful in meeting both complex and basic requirements. The standard Mitech globe control valve can be used ...

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Cameron's Entech valves overcome installation hurdles
February 2012
In some cases, valve manufacturers struggle to demonstrate proper check valve operation for compressor and pump station applications – even more challenging is demonstrating successful performance for ...

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GE valve technology in plant of the year award
February 2012
GE valve positioners and ValVue OVD software enhance site-wide maintenance of valves at MOL Danube plant, increasing operational reliability. GE’s ValVue Online Valve Diagnostic (OVD) software technology, ...

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V&A Eckardt valve positioners now with DTM
February 2012, Valve & Automation
This new certified Foundation Fieldbus DTM associated with the ‘Advanced Diagnostics’ tier for the Eckardt positioners (SRD991 and SRD960) provides a clear and intuitive graphical user interface that ...

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Metso's new Neles Finetrol design
February 2012, Valmet Flow Control South Africa
The reliability and durability meet even the most stringent health and safety legislation while offering direct savings. Metso has strengthened the design of its Neles Finetrol rotary control valve to ...

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The new Gemü 4242 combi switchbox
February 2012
Secure and fast applications in process plants. The new Gemü 4242 combi switchbox is small, compact and light, and is ideal for pneumatically operated linear actuators. With its integrated 3/2-way pilot ...

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V&A Eckardt introduces Premium Diagnostics
February 2012, Valve & Automation, PI SA (PROFIBUS & PROFINET SA)
Eckardt has introduced its ‘Premium Diagnostics’ tier for the SRD991 and SRD960 intelligent positioners. Premium Diagnostics is available for SRD Series independent of the protocol of communication (for ...

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Digital positioner for emergency shutdown valves
February 2012
SVI II ESD – an extremely reliable instrument with true system interoperability from GE. GE Energy has entered the safety system arena with the Masoneilan SVI II ESD digital positioner, the latest technology ...

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Scotch Yoke actuator = high torques at end points
November 2011, Valve & Automation
The V&A Procontrol VP series SIL 3 all steel pneumatic quarter turn actuator is available in double acting and spring return configurations. The design of this model actuator is intended for use where quarter-turn ...

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