54kg m derailed detecting device

{"cid":"91206076","title":"Derailment Detector Device Derailed Auto Emergency Brake Valve Railcar","imgUrl":"https:\/\/img.chinax.com\/nimg\/46\/d8\/8ae887418d3654f282865eac5ca9-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Tieke","Model Number":"ZD","Minimum Order Quantity":"Negotiable","Delivery Time":"1 month","Place of Origin":"China","Payment Terms":"L\/C, T\/T","Supply Ability":"50,000 sets per year","Packaging Details":"Wooden cases","Name":"Derailment Detector Device Derailed Auto Emergency Brake Valve Railcar","Application":"Railway freight wagons","Total capacity of branch air pipeline":"\u2264 1.5 L","Qty":"1 set each axle","Applicable rails":"50 kg\/m or above","Working temperature":"-50\u2103\uff5e+50\u2103","Acting method":"Mechanical","Min radius":"80 m"}}