轨道球阀


产品概述:


产品名称:轨道球阀

主要零件名称及材质:


主要型号零件名称材质
F GQ41YHFGQ41YH阀体、阀盖WCBZG1Cr15MoZG1Cr18Ni9TiZG1Cr18Ni12Mo2Ti
球体2Cr131Cr18Ni9Ti1Cr18Ni9Ti1Cr18Ni12Mo2Ti
阀杆
密封圈硬质合金、合金钢
导向销2Cr13 40CrMn
阀杆螺母铸铁黄铜
螺栓3.51Cr18Ni9Ti
螺母35   45
填料柔性石墨球PTFE
垫片柔性石墨复合垫 柔性石墨缠绕垫
手轮可锻铸铁

技术规范:


设计依据GBAPI
结构长度JB/T 7745 GB/T12221ANSI B16.10
连接法兰GB/T 9113 JB/79 HG20592ANSI B16.5
对焊端GB/T 12224MSS SP 44 ANSI B16.25
试验和检验JB/T  9092SPI  598

产品性能规范:


压力等级试验压力(Mpa)适用环境
壳体试验密封试验
1.62.41.76易燃、易爆、易挥发、易聚合及剧毒场合。
2.53.752.75
4.06.04.4
6.49.67.04
Class1502.942.2
Class3007.55.5
Class60016.011.0
适用温度-190-≤550℃
适用介质水、油、天然气及各种软性介质与悬浮液等
驱动方式气动、手动、电动

主要连接尺寸表:


压力级主要尺寸公称通径
253240506580100125150200250300350400450500
PN1.6MPaL100180200230290310350480480600730850980110012001250
H24260307360410483512581581617672723758791828870
9.51619283041551151152152703855028769801240
PN2.5MPaL160180200230290310350480480600730850980110012001250
H260280320260430490525604604642695742781815864905
9.516192830455912112123028940254091311201280
PN4.0MPaL160180200230290310350480480600730850980110012001250
H260280320360436492527649649701750750790832875910
1017202532455911511521302954025409131124348
PN6.4MPaL1601802002302903103504804806007308509801100--
H280300329365450509541725725781790806821858--
101720253252681061682813554986891134--
150LbL127140165178190203229356394457533910686762964914
300LbL165178190216214283305381403502568648762838914991
600LbL21622924129233035643250855966078783888999110921194

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