13968948822

手动刀形闸阀Manualknifegatevalve
设计制造Designandmanufacture:JB/T8691-1998
结构长度structurallength:GB/T15188.2-94
法兰连接Flangeconnection:GB/T9113.1-2000JB/T79-94
试验与验收testingandacceptance:GB/T13927-92

主要零部件材质Keypartsmaterial


阀体、上盖Valvebody,uppercap碳钢、不锈钢Carbonsteel,stainlesssteel
阀板Valveplate不锈钢stainlesssteel
阀杆Stem不锈钢stainlesssteel
密封圈Sealring橡胶、四氟、不锈钢、硬质合金Rubber,PTFE,stainlesssteel,hardalloy



主要性能规范Keyperformanceindicators

公称压力NominalpressurePN
壳体试验Casingtest1.5XPN
密封试验Leaktest1.1XPN
工作温度Operatingtemperature橡胶≤80℃四氟密封≤180℃硬密封≤425℃Rubber80℃,PTFE≤180℃,hardsealing≤425℃
适用介质Workingmedium糖浆、纸浆、污水、煤浆、灰、渣水混合物Syrup,paperpulp,sewage,coalslurry,dust,slag-watermix



主要外形及连接尺寸ProfileandconnectiondimensionUnit:mm

公称压力Nominalpressure(MPa)公称通径Nominalthroughdiameter（mm）LDD1D2HN-MD0
1.050481601251002854-M16180
65481801451202984-M16180
80501951601353154-M16220
100502151801553658-M16220
125572452101854008-M16230
150572802402104758-M20280
200703352952655408-M20360
2507039035032063012-M20360
3007644040036878012-M20400
3507650046042988516-M20400
4008956551548299016-M22400
45089615565532110020-M22530
500114670620585120020-M22530
600114780725685145020-M27600
700130895940800170024-M27600
8001301010950905200024-M30680
900140111010501005230028-M30680


注：0.6MPa、1.0MPa、1.6MPa及美标150Lb等连接尺寸见附录
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