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BQ41F法兰浮动保温球阀

BQ41F法兰浮动保温球阀


法兰浮动保温球阀_产品概述

      法兰浮动保温球阀采用单斜面弹性密封圈或V型槽弹性密封圈结构设计,当介质压力较小时,密封圈与球体的接触面较小,故有较大的密封比压,确保可靠密封,介质压力增大时,密封圈与球体接触面积增大,故密封圈能承受较大的介质推力而不会损坏,由于聚四氟乙烯等密封圈材料具有良好的自润滑性,与球体的摩擦小,故球阀的使用寿命长。


法兰浮动保温球阀_技术参数

主要零件阀体WCBZG1C18Ni9TiCF8(304)CF8(304L)ZG1Cr18Ni12Mo2TiCF8M(316)CF3M(316L)
球体、阀杆2Cr131Cr18Ni9Ti0Cr18Ni9(304)00Cr19Ni11(304L)1Cr18Ni12Mo2Ti0Cr17Ni12Mo2(316)00Cr17Ni174Mo2(316L)
密封圈聚四氟乙烯  对位聚苯  PTFE、PPL
填料、垫圈V型聚四氟乙烯、柔性石墨环、聚四氟乙烯片、柔性石墨缠绕垫
适用工况适用介质水、蒸气、油品等硝酸等腐蚀性强氧化性介质醋酸等腐蚀性介质尿素等腐蚀性介质
适用温度-28-300℃
应用规范设计制造按CB12237-89     API16D     JP17S-48 
法兰尺寸按JB79-59、SH3406、GB9113、HC20592-97          ANSI B16.5               JIS B2212-2214
结构尺寸按GB12221-89               ANSI B16.10           JIS B2002
检验试验按GB/T13927-89               JB/T9092-99               API598


法兰浮动保温球阀_结构图片

BQ41F法兰浮动保温球阀 结构图片

法兰浮动保温球阀_连接尺寸

型号公称通径Dn尺寸mm
LDD1D2B-fZ-ΦdHDo4-G
BQ41F-16C
BQ41H-16C
BQ41F-16P
BQ41H-16P
1513095654514-24-14601083/8
20140105755514-24-14641203/8
25150115856516-24-14901653/8
321651351007818-24-181051801/2
401801451108516-34-181502401/2
5020016012510016-34-181902401/2
6522018014512018-34-181953201/2
8025019516013520-38-182153501/2
10028021518015520-38-142504001/2
12532024521018522-38-142805001/2
15036028024021024-38-233206001/2
20040035529529526-38-233708001/2
型号公称通径Dn尺寸mm
LDD1D2B-fZ-ΦdHDo4-G
BQ41F-25
BQ41H-25
BQ41F-25P
BQ41H-25P
1513095654514-24-14601083/8
20140105755514-24-14641203/8
25150115856516-24-14901653/8
321651351007818-24-181051801/2
401801451108516-34-181602401/2
5020016012510020-34-182052701/2
6522018014512022-38-182153501/2
8025019516013522-38-182304001/2
10028023019016024-38-232705001/2
12532027022018828-38-253006001/2
15036030025021830-38-253409001/2
20040036031027834-38-2540011001/2
型号公称通径Dn尺寸mm 
LDD1D2B-fZ-ΦdH4-G 
BQ41F-40
BQ41H-40
BQ41F-40P
BQ41H-40P
1513095654516-24-14603/8 
20140105755516-24-14653/8 
25150115856518-24-14903/8 
321651351007820-34-181051/2 
401801451108518-34-181701/2 
5020016012510020-34-182301/2 
6522018014512022-38-182501/2 
8025019516013522-38-182501/2 
10028023019016024-38-232951/2 
12532027022018828-38-253301/2 
15036030025021830-38-253751/2 
20040037532028238-312-304401/2 



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