Main applications

  • Biofuels
  • Boiler circulation
  • Boiler feed systems
  • Chemical industry
  • District heating
  • Food and beverages
  • General Processes
  • Industry engineering
  • Marine
  • Nuclear Power Stations
  • Oil /Gas
  • Petrochemical Industry
  • Snow guns
  • Steam circuits
  • Steel
  • Sugar
  • Turbine Island

Design type


Technical data

T max 550 °C
DN max 500
PN max 100


Flanged or weld end gate valve with bolted bonnet, body of forged or welded steel construction, non-rotating stem, flexible wedges for exact adaptation to seats. Seats made of wear and corrosion resistant 17 % Cr steel or stellite.


In industrial plants, power stations, process engineering and shipbuilding. For water, steam, gas, oil and other non-aggressive fluids. Other fluids on request.

Further technical information about STAAL 100 AKD/AKDS

Overview of technical data

T 10.0 – 550.0 (°C)
DN 50.0 – 500.0
PN 100.0
Actuator options available ex works Electric actuator to customer's choice, Pneumatic actuator to customer's choice
Body design Straight pattern body
Dimension standard EN 588-1/26 ISO 5752/T1, EN 12982
Handwheel movememt Non-rising
Valve disc/plug material Metal-to-metal seat
Threaded-end design Flange design, butt weld end design
Body material (EN standard) 1.7335, 1.0425, 1.0460, 1.5415
eClass assignment 37010101
Main applications Industry and process engineering, Energy, Shipping / Shipbuilding
Body material Forged steel
Body/bonnet seal element Internally and externally confined seal