Valves, Actuators & Pump Control


Latest Articles

Pneumatic solutions provider expands its product range
Feb 2000
Numatics SA has expanded its product range to include the Alphair 90º rotary actuators. This expansion is as a result of the company's growth and the need to provide a broader range of services and ...

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Flanged ball valves with 100% shutoff
Feb 2000
Valvtechnologies' flanged ball valves have a bubble-tight shut-off to ANSI FCI 70-2. This is achieved with an integral downstream seat, which is completely protected from the flow path. Seat testing is ...

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New Generation Globe control valve
Feb 2000
Mitech's new generation globe control valve is a general-purpose design that can be engineered to solve both complex and basic requirements. Locally designed and manufactured, they are suitable for high-pressure ...

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Erosion restraint dosing control valves
Feb 2000
The locally designed and manufactured lime dosing control valves from Mitech are erosion resistant and fit in the ring main. They have an anti-clogging design and are 'trim sized' to suit the process ...

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Hard-wearing control and shut-off valve for slurries
Feb 2000
In the valve industry market, a need regarding control and shut-off valves was identified, especially in the mining slurry industry. Ragon says that its valve, called RagMax 2000 is a South African designed ...

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SA Manufactured valves exported to Turkey
Feb 2000
Mitech recently received an order for a specially designed and manufactured angle control valve for export to Turkey. This is Mitech's largest single valve order to date. The valve is 150 x 250 ...

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Erosion restraint dosing control valves
Feb 2000
The erosion resistant dosing control valves from Mitech fit in the main ring and are ideally suited for pH control by lime slurry dosing. They have an anti-clogging design and are trim sized to suit process ...

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Pneumatic linear actuators
Feb 2000
The Mitech linear actuator features a double acting or fail open/fail closed operation. It has an anodised aluminium cylinder and a stainless steel shaft. It is both compact in design and easy to mount, ...

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Control Valve training
Feb 2000, Automation Control Solutions
Over the last half of the 20th century, control valve design has advanced rapidly. Adding to the traditional butterfly and globe valves has been the advent of the modulating V'ball valves, eccentric disc ...

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