Diameter size : 1/4″ up to 30″

Temperature  : -46ºC to +260ºC

Pressure : 150 lbs up to 1500 lbs

Materials

Carbon Steel Alloys
Stainless Steel Alloys
Exotic Alloys, e.g. Nickel, Tungsten, Monel
Specialty Materials
Coatings
Thermoplastics

BETTER FUNCTION By opening perpendicular to the flow of process fluids, the Dilating Disk™ Valve requires much less operating torque than other control valves; reducing actuator size and energy requirements. The proprietary design of the Dilating Disk™ Valve’s bonnet and stem leads to zero fugitive emissions when compared to “low emissions” globe valves, while eliminating the need for packing adjustments in the field.

MAIN BENEFITS:

-Lower pneumatic consumption (instrument air or process gas) for the valve actuation.

-Lower torque requirements for the valve actuators.

-Lower pressure drop for the same control valve capacity.

-Higher Cv for the same size of valves.

-The valve control element is designed and manufactured as a sort of cartridge.

-In DDV there is not ice formation as happens sometimes in standard globe control valve.

Actuation

Manual Quarter Turn, Pneumatic or Hydraulic, Electric

Industries

Energy, Low Carbon Energies, Gas Processing, Chemical And Petrochemical, Power