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国标波纹管法兰截止阀

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产品名称: 国标波纹管法兰截止阀
产品型号: WJ41H-25C型
产品展商: 上海卡珥斯泵阀制造有限公司
简单介绍
WJ41H-25C国标波纹管法兰截止阀WJ41H-25C国标波纹管法兰截止阀WJ41H-25C国标波纹管法兰截止阀


国标波纹管法兰截止阀的详细介绍

一.国标波纹管法兰截止阀的型结构:
 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.国标波纹管法兰截止阀的特点(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.国标波纹管法兰截止阀的用途(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阀瓣 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.国标波纹管法兰截止阀的外形尺寸各连接尺寸 external and connection dimensions
PNDNLL1DD1D2BfFD6N-ф△H(
STRODE)
1.61513080956545142--4-146
20150901057555142--4-146
251601101158565142--4-148
3218012713510078162--4-188
4020015614511085163--4-1813
50230170160125100163--4-1813
65290-180145120183--4-1816
80310-195160135203--8-1820
100350-215180155203--8-1825
125400-245210185223--8-1832
150480-280240210243--8-2340
200600-335295265263--12-2350
2.51513080956545162--4-146
20150901057555162--4-146
251601101158565162--4-148
3218012713510078182--4-188
4020015614511085183--4-1813
50230170160125100203--4-1813
65290-180145120223--8-1816
80310-195160135243--8-1820
100350-230190160283--8-2325
125400-270220188303--8-2532
150480-300250218343--8-2540
200600-360310278163--12-2550
4.015130809565451624404-146
201509010575551624514-146
2516011011585651624584-148
32180127135100781824664-188
40200156145110851834764-1813
502301701601251002034884-1813
65290-18014512022341108-1816
80310-19516013522341218-1820
100350-2301901602434.51508-2325
125400-2702201882834.51768-2532
150480-3002502183034.52048-2540


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