rapid shut off valve for gas pipelines

{"cid":"91224153","title":"Explosion Proof Emergency Shut off Valve for Chemical Plants Gas Stations Natural Gas Pipelines","imgUrl":"https:\/\/img.chinax.com\/nimg\/fa\/4f\/b75983eaa1edb4ab0d19d81570b2-200x200-1.jpg","attrs":{"Price":"$11.20\/units 1-9 units","Minimum Order Quantity":"1","Delivery Time":"7-30 days","power":"Other","brand name":"HUATE","structure":"Other","Usage":"Chemical Plants Gas Stations Natural Gas Pipelines","quility":"high quility","Supply Ability":"Meet large-scale orders","port size":"\/","warranty":"1 year","model number":"\/","OEM":"Acccept","Keyword":"Emergency Shut-off Valve","Brand":"HUATE","customized support":"OEM","Name":"Emergency Shut-off Valve","application":"Other","Condition":"100%new","Size":"Custom Made","Product name":"Emergency Shut-off Valve","place of origin":"Hubei, China","MOQ":"1 Piece","Packaging Details":"Wooden box","Payment Terms":"T\/T","type":"Emergency Shut-Off Valves","media":"Other"}}

{"cid":"91222388","title":"Reset Alarming 1\/4\" To 10\" Gas Leak Shut Off Valve Aluminum Alloy Energy Saving Type","imgUrl":"https:\/\/img.chinax.com\/nimg\/be\/4b\/4cbe6660e5ad82f1224a6845fd97-200x200-1.jpg","attrs":{"Brand Name":"Wuxi Daoxin Technology Co., Ltd.","Model Number":"DX-GSV","Minimum Order Quantity":"1","Delivery Time":"2-5 work days","Place of Origin":"China","Payment Terms":"T\/T, L\/C, Western Union","Supply Ability":"100+set+5","Packaging Details":"carton\u300125cm*25cm*30cm","Size":"1\/4\" to 10\"","Diaphragm Material":"NBR, FKM and EPDM","Structure Type":"Diaphragm type","Media Pressure":"0 to 0.4 Mpa","Applicable Media":"Air, steam, gas","Supply Voltage":"24VDC \/ 110VAC \/ 220VAC"}}