PID词汇英汉互译

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1、PID 词汇英汉互译主要管线primary process flow line次要管线secondary process flow line已存在或将来的管线existing or future process flow line包封部分package unit绝热insulation绝热或伴热insulation and tracing斜度指示slope indication管道设计变化change of piping designation管箍coupling管终端法兰pipe termination with blind flange法兰flange/ spool piece管终端带帽p

2、ipe termination with cap同心或偏心异径管eccentric or concentric reducer(orientation showen)工程或设计单元engineering,supply units材料变化material change通气孔nozzle for vent排水口nozzle for drainPID 图中蒸汽编号steam number in PID阀门汇总valve general角阀angular valve旋塞阀plug valve球阀ball valve闸阀gate valve调节阀regulating valve带转子延长的蝶阀butte

3、rfly valve with spindle extension蝶阀butterfly valve止回阀check valve三通阀three way valve带转子延长的隔膜阀diaphragm valve with spindle extension隔膜阀diaphragm valve过滤器strainerROKITA 的界区限制battery limit with rokita设备信息模块information block for equipment过滤器filter疏水器steam trap目镜sight glass临时过滤器temoraty strainer下部补偿器below

4、expansion joint可弯曲连接flexible connection (hose)浸没管immersion pipe喷管spray nozzle带双圈的盲板spectacle blind限六孔板restriction orifice plate地面装置grounding device样品阀sampling valve (for low pressure systems)样品阀sampling valve (for vacuum and pressure systems)样品连接sampling connection安全阀safety valve防爆膜rupture disc消声器si

5、lencer通入空气vent to atmosphere漏斗funnel脉动阻尼器pulsation damper洼坑或地面排水pit/ floor drain排水口drain/bootinstrument tee drain ring隔膜、封口diaphragm/seal目的标签destination label为来或走的蒸汽for incoming and outgoing steams管道pipeline堆叠stack燃烧器burner信号发射器radiator ejector车辆vehicle涡轮turbine离心分离机centrifuge增稠剂thickener整流器converte

6、r气体计量器gasometer燃料库bunker仓库silo系列serial碳钢BB不锈钢FF玻璃纤维增强聚酯树脂PL电伴热或绝热E绝冷C自我保护P热绝缘W电信号线electrical signal line测量线measuring line毛细管capillary tubing信号线signal line球控制阀 球形控制阀 蝶控制阀 在线仪器 孔板流量测量 下游压力控制阀 上游压力控制阀 测量、最终控制点 种类 多变量的 振动 加起来 传输 螺线管 仪表法兰 仪表焊接 仪表法兰带化学封 仪表法兰带化学封和排水铃 现场安装仪器 移动到控制室或者传信号到控制室 当地面板或者当地控制室 CCR

7、显示 显示在错误安全控制 显示在当地控制站ball control valve globe control valve butterfly control valve inline instrument flow measurement with orifice plate downstream pressure control valve upstream pressure control valve measuring/final control point category multivariable vibration totalise transmitting solenoid in

8、strument flanged instrument welded instrument flanged with chemical seal instrument flanged with chemical seal and drain ring locally mounted instrument mounted in control room or signal tranferted to control room local panel mounted instrument or local control room indication/display in main CCR indication display/control in fail-safe control indication/control in local operation station