上海麦阀为您提供最好的WJ41H国标波纹管截止阀、国内领先的生产厂家。选用上海麦阀,质量100%。上海麦阀阀门提供:GJ41W国标波纹管截止阀价格,规格,参数,型号,批发,代理
WJ41H国标波纹管截止阀概述;
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制造标准:GB12235
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结构长度:GB12221
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对焊口标准:GB12224
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试验标准:GB13927
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Bb Os & Y structure
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Manufacture:GB12235
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Face to face:GB12221
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Butt-welding:GB12224
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Test:GB13927
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公称压力
(nominal pressure) |
1.6Mpa
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2.5Mpa
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4.0Mpa
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密封试验(seal test)
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1.8MPa
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2.8MPa
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4.4MPa
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壳体强度(shell)
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2.4MPa
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3.6MPa
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6.0MPa
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适用温度
(suitabletemprature) |
300℃
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WJ41H国标波纹管截止阀特点(features):
双层波纹管(double walls bellow seal)
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维修方便(maintenance-free)
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波纹管密封阀杆(spindle with bellow seal)
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双重密封(secondary sealing)
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位置指示(position indicator)
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无升降手轮(non-rising handwheel)
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WJ41H国标波纹管截止阀用途(selection of possible applications):
工业(industry)
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电站(power station)
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废气净化厂(flue gas puerification plant)
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天然气(gas supply)
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真空装置(vacuum facilities)
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氨(ammonia)
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热水(hot water)
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冷冻系统(cllling&freezing systme)
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加热设备(heating technology)
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蒸汽系统(steam system)
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零件名称
parta name |
阀体 body
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阀盖 bonnet
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阀杆 stem
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阀瓣 disc
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密封面
sealing face |
填料 paking
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WCB
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WCB
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WCB
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13Cr
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2Cr13
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2Cr13
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柔性石墨
GRAPHITE |
STL
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304
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CF8
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CF8
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304
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304
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304
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柔性石墨
GRAPHITE |
STL
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PTFE
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|||||
316
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CF8M
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CF8M
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316
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316
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316
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柔性石墨
GRAPHITE |
STL
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PTFE
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|||||
304L
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CF3
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CF3
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316
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304L
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304L
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柔性石墨
GRAPHITE |
STL
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PTFE
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|||||
316L
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CF3M
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CF3M
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316
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316L
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316L
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柔性石墨
GRAPHITE |
STL
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PTFE
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我们真诚的为你们提供WJ41H国标波纹管截止阀阀知识与最好的WJ41H国标波纹管截止阀,买阀门,上麦阀,最优最惠利最可靠!!