TopWorx, a business within Emerson Process Management, is a global leader in on/off valve control and position monitoring for the process industries.

solutions enable plants, platforms, and pipelines to manage and control operations more intelligently and effciently under the most demanding and extreme conditions.

Suitable for use on rotary  and linear applications

 Certified for use in all  hazardous areas

 Integrated solutions  (bus + sensors + pilot)

Technology leadership in fieldbus networks

DXP
Tropicalized Aluminum
Flameproof/Explosion Proof/Intrinsically Safe
Class I Division 1 Groups A-D
Class I Division 2 Groups A-D
Class II Division 2 Groups F and G
Ex ia IIC T4 Tamb
  -50¡ãC to +50¡ãC
Ex d IIB+H2 T6...T3 Tamb
  -60¡ãC to +175¡ãC
Ex d IIC T6...T3 Tamb
  -60¡ãC to +175¡ãC
Ex tb IIIC T135¡ãC Tamb
   -50¡ãC to + 110¡ãC
II2GD, IP66/67, Type 4X

DXS 316 Stainless Steel
Flameproof/Explosion Proof
  /Intrinsically Safe
Class I Division 1 Groups A-D
Class I Division 2 Groups A-D
Ex ia IIC T6 Tamb
  -50¡ãC to 50¡ãC
Ex d IIB+H2 T6...T3 Tamb
  -60¡ãC to +175¡ãC
Ex tb IIIC T135¡ãC Tamb
   -50¡ãC to + 110¡ãC
II2GD, IP66/67, Type 4X

D-ESD Partial Stroke Testing for
  Emergency Shutdown Valves
Suitable for use in SIL-3 applications
Stainless, Aluminum, or Resin
Flameproof/Explosion Proof
  /Non-Incendive
Class I Division 1 Groups C & D
Class I Division 2 Groups A-D
Ex d IIB+H2 T6 Tamb -50¡ãC
  to +60¡ãC
Ex tb IIIC T135¡ãC Tamb
   -50¡ãC to + 110¡ãC
II2GD, IP66/67, Type 4X

DXR Composite Resin
Non-Incendive/Intrinsically Safe
Class I Division 2 Groups A-D
Class II Division 2 Groups F & G
Ex ia IIC T6 Tamb
  -20¡ãC to 50¡ãC
Ex e mb IIC 
  -20¡ãC to 44¡ãC T4
Ex tb IIIC T66C II2D
II2GD, IP67, Type 4X