工程设计图例--中英文.doc

五、图 例(一) VALVE 普通阀 GATE VALVE 闸阀 GLOBE VALVE 截止阀 BALL VALVE 球阀 BUTTERFLY VALVE 蝶阀 V-BALL VALVE V 型球阀 NEEDLE VALVE 针型阀 3/WAY VALVE 三通阀 4/WAY VALVE 四通阀 STOP CHECK VALVE 切断阀 ANGLE VALVE 角阀 RELIEF VALVE 安全泄压阀 DIAPHRAM VALVE 隔膜阀 FLOAT VALVE 浮阀 QUICK OPEN VALVE 快开阀 PLUG VALVE 旋塞阀 HAND OPERATING VALVE 手动阀 SAMPLE/DRAIN VALVE 取样/排液阀 （二）CONTROL VALVE 调节阀 WITH ADJUSTABLE MECHANICAL MAXIMUM STOP 带调节机构的高限位阀 WITH ADJUSTABLE MECHANICAL MINIMUM AND MAXIMUM STOP 带调节机构的高低限位阀sr WITH ADJUSTABLE MECHANICAL MINIMUM STOP 带调节机构的低限位阀 SOLENOID VALVE WITH MANUAL RESET 带手动复位的电磁阀 FAIL OPEN 气关阀(故障开) FAIL CLOSED 气开阀(故障关) FAIL LOCKED 故障锁定阀 PNEUMATIC CONTROL VALVE 气动阀 PNEUMATIC CONTROL VALVE WITH HAND WHEEL 气动阀(带手轮) MOTOR OPERATED VALVE 电动阀S PISTON OPERATED VALVE 活塞阀 SOLENOID OPERATED VALVE 电磁阀三、INSTRUMENT FLOW ELEMENT 流量仪表 AVERAGING PITOT 皮托管 MAGMETER 直读式频率计 FLUME 水槽 VORTEX 涡流流量计 FLOW NOZZLE 喷嘴 TURBINE METER 涡轮流量计 ORIFICE FLANGES 孔板流量计 QUICK CHANGE ORIFICE 高速孔板流量计 STRAIGHTENING VANES 整流叶片 (直节气阀)R ROTAMETER 转子流量计 PITOT TUBE 皮托管 VENTURI 文丘里管u CORRIOLIS TYPE MASS FLOW METER 质量流量计四、PIPING/MECHANICAL 管线/设备 BUCKET TYPE STRAINER 筒式过滤器T STEAM TRAP 蒸汽疏水阀T STEAM TRAP W/STRAINER 蒸汽疏水阀过滤器 SIGHT GLASS 视镜 FLEXIBLE JOINT 软管 REDUCER (CONCENTRIC) 同心大小头 REDUCER (ECCENTRIC) 偏心大小头 RUPTURE DISC 爆破片 CAP (WELDED) 管冒(焊接) PLANGED CONN. W/BLIND FLANGE 法兰接头/带盲法兰 CAP (THREADED OR SOCKETWELD) 管冒(螺纹或承插焊) PLUG (THREADED OR SOCKETWELD) 堵头 UNION 短接 QUICK CONNECTION 快速接头 SPECTACLE BLIND-NORMALLY CLOSED 8字盲板(常关) SPECTACLE BLIND-NORMALLY OPEN 8字盲板(常开) INSULATING FLANGES 保温法兰 INSULATING JOINT 保温接头 CONE OR BASKET TEMPORARY STRAINER 临时过滤器芯子 Y-TYPE STRAINER Y型过滤器 T-TYPE STRAINER T型过滤器SP SPECIALITY ITEM 特殊说明 CUSTOMER TIE-IN 用户连接 BLOW-OFF-HATCH 放空孔(