不锈钢放料球阀

不锈钢放料球阀主要用于反应釜,储罐和其它容器的底部排料、放料、取样和无死区关断操作。放料球阀是一种特殊结构的放料球阀,阀座与端面法兰距离近,物料滞
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不锈钢放料球阀.png

       不锈钢放料球阀主要用于反应釜,储罐和其它容器的底部排料、放料、取样和无死区关断操作。放料球阀是一种特殊结构的放料球阀,阀座与端面法兰距离近,物料滞留少,结构紧凑,密封性能优越,用于精细化工、制药、化工行业的反应锅上,也可用在细软颗粒介质输送。采用PPL或M密封材料,更具耐磨耐温,是牙膏行业、真空制膏锅放料的最理想产品。

不锈钢放料球阀是一种通过旋转带通孔的球体来实现启闭的核心截断阀。其核心部件是一个精密球体,操作时阀杆带动球体旋转90°。当球体通孔与管道轴线对齐时全开,形成几乎无阻碍的流道;旋转90°垂直时则完全关闭,依靠阀座实现紧密密封。球阀的主要特点极为鲜明:流阻极小,接近直管;启闭极其迅速,密封性能卓越,尤其在浮动式或固定式结构下可实现双向零泄漏;结构紧凑,可靠性高。

技术规范

设计制造GB/T 12237
结构长度HG/T 3704-2003;GB/T 12221;ASME B16.10
法兰尺寸HG20592-97;ANSI B16.5
试验压力GB/T 13927-92;API1598

零部件材料

零件名称材料名称
FQ41F-PFQ41F-RFQ41F-PLFQ41F-RL
阀体/阀盖CF8CF8MCF3CF3M
球体/阀杆CF8CF8MCF3CF3M
填料压盖CF8CF8MCF3CF3M
填料PTFE(F4)聚四氟乙烯
螺栓1Crl7Ni21Crl7Ni21Cr18Ni21Cr18Ni2
紧固螺母OCrl8Ni9OCrl8Ni90Cr18Ni90Cr18Ni9

性能规范

公称压力PN0.6-1.6MPa
壳体试验2.4
密封试验1.76
密封试验0.6
适用温度≤250  
适用介质腐蚀性介质

PN0.6Mpa外形连接尺寸  JB/T81-94标准

规格LDNDD1D2bfZ-Φd
50x6515050140110901634-14
651601301101634-14
50x8015050140110901634-14
801851501281834-18
50x10015050140110901634-14
1002051701481834-18
50x12515050140110901634-14
1252352001782038-18
65x80160651601301101634-14
801851501281834-18
65x100160651601301101634-14
1002051701481834-18
65x125160651601301101634-14
1252352001782038-18
80x100170801851501281834-18
1002051701481834-18
80x125170801851501281834-18
1252352001782038-18
100x1251901002051701481834-18
1252352001782038-18
100x1501901002051701481834-18
1502602252022038-18

PN1.0Mpa外形连接尺寸  JB/T81-94标准

规格LDNDD1D2bfZ-Φd
50x65150501651251022034-18
651851451222034-18
50x80150501651251022034-18
802001601332238-18
50x100150501651251022034-18
1002201801582438-18
50x125150501651251022034-18
1252502101842638-18
65x80160651851451222034-18
802001601332238-18
65x100160651851451222034-18
1002201801582438-18
65x125160651851451222034-18
1252502101842638-18
80x100170802001601332238-18
1002201801582438-18
80x125170802001601332238-18
1252502101842638-18
100x1251901002201801582438-18
1252502101842638-18
100x1501901002201801582438-18
1502852402122638-22

PN1.6Mpa外形连接尺寸  JB/T81-94标准

规格LDNDD1D2bfZ-Φd
50x65150501601251001634-18
651801451201834-18
50x80150501601251001634-18
801951601352038-18
50x100150501601251001634-18
1002151801552038-18
50x125150501601251001634-18
1252452101852238-18
65x80160651801451201834-18
801951601352038-18
65x100160651801451201834-18
1002151801552038-18
65x125160651801451201834-18
1252452101852238-18
80x100170801951601352038-18
1002151801552038-18
80x125170801951601352038-18
1252452101852238-18
100x1251901002151801552038-18
1252452101852238-18
100x1501901002151801552038-18
1502802402102438-23

PN2.5Mpa外形连接尺寸  JB/T81-94标准

规格LDNDD1D2bfZ-Φd
50x65150501601251002034-18
651801451202238-18
50x80150501601251002034-18
801951601352238-18
50x100150501601251002034-18
1002301901602438-23
50x125150501601251002034-18
1252702201882838-25
65x80160651801451202238-18
801951601352238-18
65x100160651801451202238-18
1002301901602438-23
65x125160651801451202238-18
1252702201882838-25
80x100170801951601352238-18
1002301901602438-23
80x125170801951601352238-18
1252702201882838-25
100x1251901002301901602438-23
1252702201882838-25
100x1501901002301901602438-23
1503002502183038-25

化工部外形连接尺寸(20592-2009)

规格LDNDD1D2bfZ-Φd
50x65150501651251001734-18
651851451201938-18
50x80150501651251001734-18
802001601352038-18
50x100150501651251001734-18
1002201801552038-18
50x125150501651251001734-18
1252502101852238-18
65x80160651851451201938-18
802001601352038-18
65x100160651851451201938-18
1002201801552038-18
65x125160651851451201938-18
1252502101852238-18
80x100170802001601352038-18
1002201801552038-18
80x125170802001601352038-18
1252502101852238-18
100x1251901002201801552038-18
1252502101852238-18
100x1501901002201801552038-18
1502852402102438-23