上海麥閥閥門提供:WJ41H德標(biāo)波紋管截止閥價(jià)格,上海規(guī)格,參數(shù),型號(hào),批發(fā),代理
WJ41HWJ41H德標(biāo)波紋管截止閥的詳細(xì)資料:
WJ41H德標(biāo)波紋管截止閥概述;
Bb Os & Y型結(jié)構(gòu)
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WJ41H德標(biāo)波紋管截止閥制造標(biāo)準(zhǔn):DIN3356
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結(jié)構(gòu)長(zhǎng)度:DIN3202
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WJ41H德標(biāo)波紋管截止閥法蘭標(biāo)準(zhǔn):DIN2543-2545
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對(duì)焊口標(biāo)準(zhǔn):DIN3239
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WJ41H德標(biāo)波紋管截止閥試驗(yàn)標(biāo)準(zhǔn):DIN3230
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Bb Os & Y structure
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Manufacture:DIN3356
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Face to face:DIN3202
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Flange:DIN2543-2545
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Butt-welding:DIN3239
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Test:DIN3230
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WJ41H德標(biāo)波紋管截止閥公稱壓力
(nominal pressure)
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1.6Mpa
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2.5Mpa
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4.0Mpa
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WJ41H德標(biāo)波紋管截止閥密封試驗(yàn)(seal test)
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1.8MPa
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2.8MPa
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4.4MPa
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WJ41H德標(biāo)波紋管截止閥殼體強(qiáng)度(shell)
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2.4MPa
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3.6MPa
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6.0MPa
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WJ41H德標(biāo)波紋管截止閥適用溫度
(suitabletemprature)
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300℃
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WJ41H德標(biāo)波紋管截止閥特點(diǎn)(features):
雙層波紋管(double walls bellow seal)
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維修方便(maintenance-free)
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波紋管密封閥桿(spindle with bellow seal)
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雙重密封(secondary sealing)
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位置指示(position indicator)
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無升降手輪(non-rising handwheel)
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WJ41H德標(biāo)波紋管截止閥用途(selection of possible applications) :
工業(yè)(industry)
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電站(power station)
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廢氣凈化廠(flue gas puerification plant)
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天然氣(gas supply)
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真空裝置(vacuum facilities)
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氨(ammonia)
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熱水(hot water)
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冷凍系統(tǒng)(cllling&freezing systme)
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加熱設(shè)備(heating technology)
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蒸汽系統(tǒng)(steam system)
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WJ41H德標(biāo)波紋管截止閥主要零部件材料:
零件名稱
parta name
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閥體 body
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閥蓋 bonnet
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閥桿 stem
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閥瓣 disc
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密封面
sealing face
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填料 paking
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GS-C25
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GS-C25
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GS-C25
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13Cr
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2Cr13
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2Cr13
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柔性石墨
GRAPHITE
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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
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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
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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
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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
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STL
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PTFE
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