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 ...
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 ...
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 ...
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. ...
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 ...
Avoiding impeller blockages October 2008, Nidec Control Techniques Byzak and Control Techniques co-operation reduces expensive pump downtime in the water industry.
Stainless steel check valve October 2008, Spirax Sarco South Africa Spirax Sarco has introduced the new DCV8 stainless steel check valve designed to prevent reverse flow in pipelines carrying a wide variety of aggressive fluids, vapours, acids and alkalines. The new design ...
ARCA valves for bio-fuel production September 2008, Valve & Automation The first German plant for producing synthetic bio-fuel from biomass (BTL – Biomass to Liquide) started operation in Feiburg in June this year. In the presence of the Saxon minister president Milbradt ...
Powerful linear actuators September 2008, SKF South Africa Magforce electromechanical linear actuators from SKF Actuators enable powerful, robust, safer positioning and adjustment of equipment and components in heavy-duty applications.
The powerful Magforce ...
High-performance actuation solutions August 2008, SKF South Africa Modern electromechanical applications rely on superior performance from their actuators and actuation systems for successful operation.
SKF provides a complete range of actuation products and systems ...
Direct mount valve controller August 2008, Valve & Automation The NAF-LinkIT intelligent valve controller is designed to operate pneumatic valve actuators from control systems and electrical controllers using analog 4-20 mA control signal, optionally superimposed ...
Project Neptune August 2008, Spirax Sarco South Africa Spirax Sarco South Africa has completed the second batch of three 250 mm globe control valves for delivery to Norway.
The valves are designed for shipboard application where they are used to control ...
Pumping power July 2008, Ana-Digi Systems The SD-700 brings simultaneous energy savings and improved process control levels to applications where pumping is required
Slurry seals: new slurry seal allows in-situ instrument change July 2008 Pressure measurements in slurry lines are always problematic, particularly where beneficiation treatment adds corrosive chemicals to the mix. The donut or in-line seal has the advantage of offering no ...
Energy-efficient valve controller May 2008, Automation Control Solutions Emerson Process Management has announced approval of the Fisher Fieldvue DVC6000 digital valve controller for natural gas applications, making the instrument an energy-responsible choice for the natural ...
Dual-function solenoid valve May 2008 The HydraForce SVRV10-26 is a dual-function solenoid valve for both bypass unloading and pressure relief use. The cartridge valves combine the features of a normally-open solenoid valve with an integral ...
Smart positioners April 2008, Spirax Sarco South Africa Spirax Sarco's SP2 electro-pneumatic smart positioner provides the latest technology in valve control without the need for separate software. By providing an electro-pneumatic interface, the SP2 guarantees ...
Firesafe ball valve range April 2008, Spirax Sarco South Africa Spirax Sarco has developed a wide range of fire safe ball valves to meet the standards of the hydrocarbon process industries requiring tight shut-off valves for isolation of processes in hazardous areas.
Available ...
Universal control valves March 2008, Spirax Sarco South Africa The M-Series globe control valves are general-purpose and can be engineered to solve both complex and basic requirements. Their robust construction makes them long lasting and easy to maintain, while ...
