China suppliers HVAC 3/8" air duct manual damper regulators quadrant for hvac system

Product Description

Product Description
China suppliers HVAC 3/8" air duct manual damper quadrant for hvac system Product NameQuadrant regulator (Small)Quadrant regulator (Big)MaterialGalvanized steel,Stainless steel Galvanized steel ,Stainless steelReinforce handlethickness 1.2mmthickness 1.2mmSteel round framethickness 1.2mmthickness 1.2mmHole sizeSquare 3/8” (10*10mm)Square 1/2” (12.2*12.2mm)Surface treatmentZinc coatedZinc coatedMOQ500 Pieces500 PiecesTrade TermsFOB,CIF,C&F,EXWFOB,CIF,C&F,EXW What the specification of the quadrant damper ? 3/8' Damper Quadrant And Bearings (For Dampers Up To 20') 1/2' Damper Quadrant And Bearings (For Dampers Up To 30') Product Description China suppliers HVAC 3/8" air duct manual damper quadrant for hvac systemChina suppliers HVAC 3/8" air duct manual damper quadrant for hvac systemChina suppliers HVAC 3/8" air duct manual damper quadrant for hvac system

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