Product 

Valvetop D-Series 

Valvetop D-Series Discrete Valve Controllers

The Valvetop D-Series is our flagship line of premium valve controllers. The D-Series offers  spacious, rugged enclosures in aluminum, stainless steel, or resin that accommodate a multitude of available switch, bus communication, and position transmitter options. All D-Series valve controllers are  intrinsically safe and offer flexibility for high/low currents with 4amp/120vac and 2amp/24vdc capabilities. Whether you require a non-incendive box or a more robust explosion proof / non-incendive controller, we have the platform to meet the needs of your environment and application. 

Valvetop D-Series features global certifications on each model sold. UL/CSA, ATEX, IECEX, GOST, FISCO, INMETRO, and NEPSI are just a few of the available certifications that will allow you to standardize plant processes on a global level.

Other prominent options include:

  • Integral, low-power pilot valves
    • Aluminum or stainless steel
    • Single or dual coil
    • 1.2 or 3.0Cv
  • One - four conduit entries
  • Fuly customizable visual display 
  • Emergency Shut Down (ESD) for use in SIL-3 applications

See our product listing below or refer to the D-Series Quick Reference Chart for help in choosing the right D-Series valve controller for your application.

 

 D-Series Products
Valvetop D-ESD
TopWorx ESD Valve Controllers provide a complete Partial Stroke Test Solution with unique features and functionality that enable partial stroke testing of emergency shutdown valves without disrupting or shutting down the process.
Valvetop DXN with Nuclear Approvals
The world’s first modular, discrete indication package with a junction box for Global Containment.
Valvetop DXP
The Valvetop DXP combines bus networking, pilot valve, and position sensors into a single globally certified, flameproof/explosion proof enclosure that attaches to any automated valve package.
Valvetop DXR
The Valvetop DXR packs all the versatility of the single platform DXP into a rugged, corrosion-proof Valox® resin enclosure. The DXR is perfect for use in corrosive environments.
Valvetop DXS
The Valvetop DXS is a 316L stainless steel valve controller that combines bus networking, pilot valve, and position sensors into a single globally certified, explosion proof enclosure that attaches to any automated valve package.
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