HIGH SENSITIVE SMOKE DETECTOR, IP43, Brand :  VESDA， model : VLC-50500MRN+VSP-850G   Akron阿密龙消防炮喷嘴4447 Akron阿密龙消防炮炮头4447     WATER VALVE EVAC 90 MAGNETICALLI OPERATED VALVE    CONTROL MECHANIZM FLAP, NON-RETURN VALVE DISCHARGE VALVE PNEUMATIC PUSH BUTTON NON-RETURN VALVE, COMPLETE evac 阀门DISCHARGE VALVE   evac执行机构CONTROL MECHANIZM AKRON消防炮 3525 AKRON喷嘴 4450 AKRON阿密龙移动式消防炮35251)245AFGX1691A  2)245AMGX1691  Guiberson TA swab cups 3-1/2", 美国alemite阿勒米特型号：1056-SE4 Micro Motion Coriolis Sensor and Transmitter F300S355CQBAMZZZZ/2700R12BBAMZZZ  STIEBER GERMANY轴承离合器GFR40C klinger阀门KHA-FLKLINGER DN50PN16温度400℃介质废气 H.K.Porter液压钳CT-45601 美国BETE喷嘴1/2 N5WST.ST BENEDIKT&JAGEN N20 E 6346 AC21 32A U690V 50-60HZ    JOTRON  Model : Tron SART  Tron 40S MKII   Trafag  型号：474.0320，系列号：  Vishay   C2AWW-350 GAUGING TAPE ASSEMBLY\THABMC\MMC mmc 氧传感器计量胶;型号：D OXYGEN SENSOR CELL(THE OXYGEN SENSOR CELL MUST BE MATCHED WITH THE OXYGEN SENSOR GAUGING TAPE;MODEL:D);RANGE:0% TO 25%;9VDC;MMC A mmc part no.2401TR30MCBSMM DESCRIPTION: 30m MMC Triple Function Gauging unit, suitable for closed (restricted) gauging of Petroleum products via MMC type “MB” vapour valves.      triple function gauging tape OIL IN TANK BECOME DIFFICULT TO MEASURE IN ACCURATE BECAUSE OF THERMAL EXPANSION AND CONTRACTION OF OIL AND TANKS IN CONSIDERATION TRIPLE FUNCTION TAPE RESTRICTED FOR MEASURING ULLAGE,TEMPERATURE & INTERFACE.THE UNIT IS CONFIGURED TO OPERATE IN THE TRI-MODE, BI-MODE,INTERFACE OR TEMPERATURE MODE. THE INSTRUMENTS PROVIDES OIL WATER AND HYDROCARBON SENSING IN AUDIBLE TONE &TEMPERATURES IS IN LED DISPLAY.THE UNIT MAY BE CONFIGURED TO OPERATE IN TRI-MODE, BI-MODE,INTERFACE OR TEMPERATURE MODE   SPECIFICATION Accuracy:+/-1/8”(+/-3 mm)or +/-0.01% of Full Scale. Temperature Display: (+/-0.5 Deg F)(+/-0.3 Deg C) +/- 1 Deg Error. OPERATION: :O”OPEN GAUGING :”R” RESTRICTED GAUGING. :”I”INTERFACE. :”U”ULLAGE. :”T”TEMPERATURE :”BATTERY” 9V EVEREADY.   TAPE LENGTH: #DUAL MARKED: 50FT/15M 100FT/30M 120FT/37M 165FT/50M #SINGLE SIDED: 100FT/30 M #ENGINEERING SCALE:1/10 FT OR 1/100FT     油水界面仪（原油大舱检尺） 15M 厂家：MMC 型号：D 油水界面仪15M 品牌MMC  D MMC 型号：D MMC15M原油大舱检尺D MMC大舱检尺仪系列号：2401TR30MCBSMM MMC international corp舱检尺2401TR30MCBSMM AKRON阿密龙移动式消防炮3430 美国阿密龙移动式消防炮3430