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国标波纹管闸阀

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产品名称: 国标波纹管闸阀
产品型号: WZ41H型
产品展商: 上海卡珥斯泵阀制造有限公司
简单介绍
WZ41H国标波纹管闸阀WZ41H国标波纹管闸阀WZ41H国标波纹管闸阀WZ41H国标波纹管闸阀WZ41H国标波纹管闸阀


国标波纹管闸阀的详细介绍

国标波纹管闸阀
一.国标波纹管闸阀的结构
 制造标准:GB12235结构长度:GB12221
 对焊口标准:GB12224试验标准:GB13927
 structure 
 Manufacture:GB12235Face to face:GB12221
 Butt-welding:GB12224Test:GB13927
公称压力
(nominal pressure)
1.6Mpa2.5Mpa4.0Mpa
密封试验(seal test)1.8MPa2.8MPa4.4MPa
壳体强度(shell)2.4MPa3.6MPa6.0MPa
适用温度
(suitabletemprature)
300℃
二.国标波纹管闸阀的特点(features):
 双层波纹管(double walls bellow seal)维修方便(maintenance-free)
 波纹管密封阀杆(spindle with bellow seal)双重密封(secondary sealing)
 位置指示(position indicator)无升降手轮(non-rising handwheel)
三.国标波纹管闸阀的用途(selection of possible applications):
 工业(industry)电站(power station)
 废气净化厂(flue gas puerification plant)天然气(gas supply)
 真空装置(vacuum facilities)氨(ammonia)
 热水(hot water)冷冻系统(cllling&freezing systme)
 加热设备(heating technology)蒸汽系统(steam system)
零件名称
parta name
阀体 body阀盖 bonnet阀杆 stem闸板 disc密封面
sealing face
填料 paking
WCBWCBWCB13Cr2Cr132Cr13柔性石墨
GRAPHITE
STL
304CF8CF8304304304柔性石墨
GRAPHITE
STLPTFE
316CF8MCF8M316316316柔性石墨
GRAPHITE
STLPTFE
304LCF3CF3316304L304L柔性石墨
GRAPHITE
STLPTFE
316LCF3MCF3M316316L316L柔性石墨
GRAPHITE
STLPTFE
四.国标波纹管闸阀的外形尺寸各连接尺寸 external and connection dimensions
PNDNLL1DD1D2BfFD6N-ф△H
(STRODE)
1.61513080956545142--4-1413
20150901057555142--4-1417
251601101158565142--4-1422
3218012713510078162--4-1829
4020015614511085163--4-1834
50230170160125100163--4-1843
65290-180145120183--4-1850
80310-195160135203--8-1858
100350-215180155203--8-1878
125400-245210185223--8-18105
150480-280240210243--8-23112
200600-335295265263--12-23150
2.51513080956545162--4-1413
20150901057555162--4-1417
251601101158565162--4-1422
3218012713510078182--4-1829
4020015614511085183--4-1834
50230170160125100203--4-1843
65290-180145120223--8-1850
80310-195160135223--8-1858
100350-230190160243--8-2378
125400-270220188283--8-25105
150480-300250218303--8-25112
200600-360310278343--12-25150
4.015130809565451624404-1413
201509010575551624514-1417
2516011011585651624584-1422
32180127135100781824664-1829
40200156145110851834764-1834
502301701601251002034884-1843
65290-18014512022341108-1850
80310-19516013522341218-1858
100350-2301901602434.51508-2378
125400-2702201882834.51768-25105
150480-3002502183034.52048-25112


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