Emerson, a global leader in fluid control and pneumatics technology, has released the TopWorx™ PD Series Smart Valve Positioner. The PD Series expands on Emerson’s current portfolio of TopWorx sensing ...

Suitable for all markets, the new digital smart positioner is appropriate for both control and on/off valve applications where enhanced diagnostics are required. It is ideal for highly critical ...

The article will then look at valve types very briefly before focusing on digital positioners. It will examine the expectations that the user should have with regards to digital positioners, for ...