切断阀型号编制:
切断阀总称紧急切断阀 Emergency cut-off valve,属于安防设备装置,安装在液氨,燃气,油库,槽罐,球罐,氨站,加气站,液化气站,食品制冷、装卸车系统或管道及机械设备,应急情况下,能远程控制或自动(SIS安全仪表系统/DCS控制中心/气体泄漏报警器/消防系统联动 )快速关闭的阀门 。 切断阀型号编制 The cut-off valve model establishment 切断阀型号编制及传动形式代号: 液动型代号:Y,QDY421F-25C液动紧急切断阀 Hydraulic Emergency shut off valve 气动型代号:Q,QDQ421F-25P 气动紧急切断阀 Pneumatic Emergency shut off valve 电动型代号:B,ABQ941F-40R电动紧急切断阀 The electric emergency cut-off valve 电子型代号:R,ZCRB-16C燃气紧急切断阀 Gas emergency shut-off valve 液氨/氨用/氨气-气动型代号:QDQ641F-25C氨用紧急切断阀 Ammonia with emergency cut-off valve 液氨/氨用/氨气-电动型代号:YL-AOX-M/941液氨紧急切断阀 Liquid ammonia Emergency shut off valve 阀体材质表示:C代号:WCB碳钢,P代号:CF8/304不锈钢,R代号:CF8M/316不锈钢 切断阀Cut-off valve以电动,气动,液动,电子式(燃气低压介质)控制方式,气动切断阀 Pneumatic cut-off valve与液动切断阀 Hydraulic cut-off valve执行机构需带易熔元件自动切断装置 Auto-shutoff equipment of fusible element,当环境温度超过紧急切断阀设置熔点,能使阀门自动快速关闭切断介质流通的作用。
|