anti backflow dilo sf6 cart

{"cid":"91223371","title":"SF6 Vacuum Inflating Trolley, 500m\u00b3\/H, Anti Backflow, Dilo KSCZ-500\/100","imgUrl":"https:\/\/img.chinax.com\/nimg\/fb\/17\/8cd3a351a25a97751c6e165a657c-200x200-1.jpg","attrs":{"Price":"$2000-$100000","Brand Name":"KSTONE","Model Number":"KSCZ-500\/100","Minimum Order Quantity":"1","Delivery Time":"45 days","Certification":"ISO9000","Place of Origin":"Shanghai","Payment Terms":"T\/T","Supply Ability":"10 per year","Packaging Details":"Carton \/ Wooden Box","Power":"380v50Hz","Max Vacuum Pressure":"6.2*10-2pa","Max Flow Rate":"500m3\/h","Origin":"China","Warranty":"1 Year","Valve Ports":"2","enclosure":"Two 10m high-pressure hoses"}}