Applicationt:
auto
Production Description:
Blades are linked to each other, as long as regulating the shift lever, all the blades will move; the air ventilation and cervix
Circular Opposed Blade Damper(HVAC,Air grille ,Air diffuser,Air register,damper,Air vent)
OBD-D are the butterfly valve which use for a circular duct for air volume control.
D-shaped is made of steel; it can adjust the air volume by regulating the inner screw with screw driver. users need manually regulate the blades angle to control air volume.
SPEC (NECK SIZE)150160200250φ****
Remark:
Dimensions,colors,thickness,finished,designs and other specification can be customized according to customers' request.
We sincerely welcome you to contact us for business.
FOSHAN GREENAIRSYS HVAC EQUIPMENT CO.,LTD