详细工艺管道图例

1、IMB standardization office IMB 5AB-IMBK 08- IMB 2C1.工艺管道图例FUTURE LINE预留管线 管材材质界限A y,-±3T 曰GATE VALVE 闸阀BATTERY LIMITS(OSBL)装置边界线(外围)VENTED GATE VALVE (VENT DIRECTION SHOWN)放空闸阀(放空方向)><|VALVE WITH BLIND OR PLUG4UT4丄r- 4 /./. I-U JLL.BUTTERFLY VALVE 蝶阀DIAPHRAGM VALVE 膜板阀GLOBE VALVE 截止阀NEEDL

2、E VALVE 针式阀PLUG VALVE旋塞阀BALL VALVE 球阀CHECK VALVE单向阀、止回阀STOP CHECK VALVE (BOILER NON-RETURNVALVE)THREE WAY VALVE 三通阀FOUR WAY VALVE 四通阀MULTI PORT VALVE 多通阀ANGLE VALVE 角阀DUAL TANDEM BLOWDOWN VALVE 双排污阀RAM TYPE VALVE (SPECIALTY ITMEINTERLOCKED VALVES (MECHANICAL LINK)互锁阀(机械连接)SPRING LOADED QUICK OPENING

3、 OR CLOSING VALVE 弹簧锁SLIDE VALVE 滑阀Y-TYPE GLOBE VAVLE Y型截止阀AUTOMATIC RECIRCULATION VALVE QUICK OPENING OR CLOSING VALVE快速开启/关闭阀VALVE WITH BODY CAVITY RELIEF ORBODY BLEED CONNECTION阀体带倒淋的阀MAIN FEED/PRODUCT进料/产品流向DWG. KOCONTINUITY ARROW 连续箭头PIPE CAP (WELDED)管帽(焊接)PIPE CAP 管帽1REDUCTION IN LINE SIZE 异径管

4、TSI"HTEMPORARY STRAINER 临时过滤器CONE TYPE STRAINER 锥形过滤器T-TYPE STRAINER T型过滤器Y-TYPE STRAINER Y型过滤器REMOVABLE SPOOL 可拆短节SPACER FOR BLIND 环形盲板LINE BLIND (SPADE) 盲板REVERSIBLE BLIND (OPEN) 8 字盲板(开)REVERSIBLE BLIND (CLOSE) 8 字盲板(关)SPEC BREAK 间隔YYY-PTPTMn QPnrMINIMUM DISTANCE 最小距离DUCT OR STACK DAMPER管道/烟

5、道挡板OPEN SERVICE DRAIN不带盖的地漏YV-V 匸 厂匚 QVOROTCLOSE SERVICE DRAIN 带盖的地漏ATMOSPHERIC VENT 大气放空FIRE HYDRANT消防龙头FIRE MONITOR火灾监控器FIRE HYDRANT WITH PUMPER CONNECTION带动力的消防龙头HOSE HOUSE软管站HOSE REEL?肖防盘管VALVE WITH INDICATOR POST带指示装置的阀门ELEVATED OSCILLATING MONITORDELUGE VALVE 溢流阀WATER SPRAY NOZZLE 喷雾管嘴OPEN SPR

6、INKLER开放的喷淞器PILOT SPRINKLER动力喷淋器FLANGED CONNECTION 法兰连接HOSE CONNECTION 软管连接ROD OUT CONNECTIONCLEAN OUT CONNECTION(FLUSHING)ORIFICE SWAGE 孔板INSULATED FLANGED JOINT保温的法兰连接FLEXIBLE HOSE柔性软管EXPANSION JOINT波纹膨胀节INLINE MIXER管道搅拌器MIXER “T T 型搅拌器HYDROMETER POT液体比重计VORTEX BREAKER （容器底部流出EXHAUST HEAD排气装置STEAM TRAP (NON PROCESS) 凝水器IEDUCTOR OR EJECTOR 喷射器H4 UPIPING SPECIALTYSEQUENCE NUMBERPROCESS SUBAREA IDENTIFICATIONBLBATTERY LIMIT IDENTIFICATIOXTIE-IN NUMBERPLANT IDENTIFICATIONV冷必'gradeSAFETY SHOWER安全淋浴器UTILITY STATION 公用站VENT STACK放空通道LINE FILTER/BASKET FILTER 篮式过滤器SILEN