vacuum fittings 5 inch blast gate

{"cid":"91186250","title":"Pneumatic Slide Dampers \/ 6 Inch Blast Gate Dust Extraction Fittings","imgUrl":"https:\/\/img.ismap.com\/nimg\/4e\/1d\/687b2de271bc2f340dcf98dd35d9-200x200-1.jpg","attrs":{"Price":"USD10-USD80","Brand Name":"YP","Model Number":"80MM-300MM","Minimum Order Quantity":"50 PCS","Delivery Time":"20 WOKE DAYS","Certification":"ISO9001,CE","Place of Origin":"HEBEI PROVINCE, CHINA","Supply Ability":"30PCS\/DAY","Packaging Details":"plastic bag, box, carton, pallet, wooden case","Item name":"Dust Extraction Fittings 6 inch Pneumatic Slide Dampers\/ Blast Gates","Application":"Ductwork system","Color":"Sliver","Diameter":"80-500mm","Shape":"Circle","Voltagas your requeste":"DC 24V or AC 220V"}}