DS/DR - Square/rectangular damper

VAYCOM Valves & Components

VAYCOM’s series DS/DR dampers are usually used in regulation services and are designed to work with industrial and combustion gases at different temperatures up to a maximum of 900 ºC.

They have a square or rectangular body and the gases control is provided by the different blades (two, three, four… depending on customer’s requirements). The construction is always customized.

Standard design


Max Pressure

Up to 0.5 bar


DN150 to DN3000 bigger dimension on request


S275JR/ AISI304 / AISI316 / AISI310


Metal / Metal tightness (96%-99.9% depending on the temperature)

Type of operation

Manual / Gear box / Electric actuator / Pneumatic actuator / Hydraulic actuator


Oil & Gas/ Petrochemical plants/ Thermoelectric plants/ Steel industry


Combustion gases, treatment of industrial gases, etc.

Accesories and options

Limit switches, proximity switches, solenoid valves, filters, emergency systems, junction boxes, extension stems, cleaning access port, etc.

DS/DR - Square/rectangular damper

VAYCOM information sheet.

Click to download the PDF information sheet.


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