Throttle valves DSK/ASK

Ideal for optimum flow control

The step seated or swingthrough throttle valves DSK/ASK are ideal for optimum flow control of gaseous and liquid media.

Streamlined disc profile gives low pressure loss and excellent control characteristic. Depending on control requirements, these valves are fitted with manual, electric, pneumatic or hydraulic actuators.


  • Precise flow control
  • Low operation torques
  • Simple maintenance
  • Field repairable


  • Heating jacket
  • Temperature resistant body plating
  • Vulcanized hard rubber coating
  • Spring-loaded stuffing box
  • Emission-free shaft sealing, complying with Clean Air Act 1990
  • Bearings outside flow stream for high temperature duties
  • Emergency operation
  • Wafer type
  • Butt weld ends

Features of the throttle valves DSK/ASK

  • Step-seated ASK design or the DSK swing through design for flow control of gas or liquid media
  • Economical, steel welded construction
  • Operation: manual, electric, pneumatic, hydraulic


ADAMS Product range
FCC brochure
Control valve flyer