Where process control applications need larger valves it can sometimes be difficult to achieve the required levels of accuracy combined with fast positioning. Larger valves tend to be fitted with ...

A control valve package is only as good as its weakest link, whether it's the actuator, positioner, feedback mechanism, packing or valve design. If the control valve and actuator are similar to those ...

Valve positioners are used for flow control across all industries with all designs based upon somewhat archaic mechanical connections to receive feedback of valve position. Gemü have applied their 40 ...

Badger Meter's Research Control® SRD991 top-mount valve positioner mounts directly to the top of a control valve with a rugged linear potentiometer.

It is often noted that there is not a linear relation between the input signal from a controller and opening of a control valve, and this is the reason why a system which can solve this problem ...

Bürkert Unveils New Intelligent Valve Positioner 01/07/2013 Burkert Fluid Control Systems Intelligent valve positioners, through their compact and hygienic design are the ideal component as part of a ...

The Smart Valve Positioner 700 Series detects abnormalities in shut-off, actuator spring and gland packing friction by measuring output pressure with a dedicated pressure sensor. Azbil's Smart Valve ...

A venerable British engineering company specialising in fluid controls has developed a smart valve positioner which it claims puts it at leading edge of 21st century technology. Wirral-based Heap & ...

The new intelligent positioner TopControl Basic, Type 8694 is designed for applications in hygienic process environments. With a compact design, it is optimized for integrated mounting on the ...