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","Pump Configuration":"500 m\u00b3\/h Roots pump + 100 m\u00b3\/h front - end pump","Anti - Backflow Protection":"Oil - based design to prevent contamination","Valve Ports":"2\u00d7 M27 threaded ports for multi - channel connection","Ultimate Vacuum":"6\u00d710\u207b\u00b2 Pa","Power Supply":"380V AC, 50Hz","Standard Accessories":"2\u00d710m DN20 pipelines (with M27 threads)","Pump Brand Options":"Leybold, Busch, or Made - in - China models","Pipeline Customization":"Adjustable quantity and length"}}

{"cid":"91220860","title":"40V 300A Ideal Diode Charging Reverse Current Protection Solar Anti Backflow Diode","imgUrl":"https:\/\/img.chinax.com\/nimg\/0d\/d0\/ac4dd20395f2a1a3ac206bd88c85-200x200-1.jpg","attrs":{"Price":"$71.08-$101.6","Brand Name":"Enerkey","Model Number":"EK-iD40V300A","Minimum Order Quantity":"10pieces","Delivery Time":"3-5days","Certification":"ISO9001\/CE\/ROHS","Place of Origin":"Shenzhen, China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"10000pcs per day","Packaging Details":"Strong paper box +EVA Foam","Product name":"40V 300A Ideal Diode","Copper Thickness":"3oz","Application 1":"DC-DC constant voltage constant","Board Thickness":"3.0mm","Application 2":"Electric Vehicle Modification","Allowable Operating Voltage Range":"30-40V","Static Working Current":"0.6-1.5mA","Allowable Continuous Current":"0-300A","Base Material":"Aluminum substrate","Surface Finishing":"Lead-free HASL","Product Size":"L140xW95xT32.5mm","Weight with Package":"0.6kg"}}