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[供應(yīng)]工作壓力1.0Mpa-50.0Mpa。工作溫度：-196℃-650℃
- 產(chǎn)品產(chǎn)地：上海
- 產(chǎn)品品牌：上海春江閥門有限公司
- 包裝規(guī)格：NKZ41H
- 產(chǎn)品數(shù)量：100000
- 計量單位：臺
- 產(chǎn)品單價：1
- 更新日期：2021-03-02 13:24:01
- 有效期至：2031-02-28
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工作壓力1.0Mpa-50.0Mpa。工作溫度：-196℃-650℃
詳細(xì)信息
產(chǎn)品詳情真空法蘭閘閥主要性能規(guī)范Chiefpropertyandspecification
真空法蘭閘閥試驗壓力Testpressure
公稱壓力
PN/MPa
Nominal
pressure試驗壓力/MPaSealtest殼體強(qiáng)度試驗
Shellstrength上密封試驗
Backsealtest密封試驗
Seattest1.01.51.11.11.62.41.81.82.53.82.82.84.06.O4.44.46.48.67.O7.01O.O15.O11.O11.O
真空法蘭閘閥使用范圍Applicable
產(chǎn)品類型
Producttype適用介質(zhì)
Applicablemedium適用溫度/℃
ApplicabletemperatureNKZ41H
NKZ44H
NKZ944H-C型
NKZ941H水、蒸汽、空氣
Water，Steam，Air≤425NKZ41H(Y)
NKZ44H(Y)-I型
NKZ944H(Y)-I型
NKZ941H(Y)水、蒸汽、空氣
Water，Steam，Air≤550
真空法蘭閘閥主要零件材料Materialsformainparts
零件名稱
Partname閥體、閥蓋
BodyBonnet閥桿
Stem閘板
Wedgegate密封面
Sealingface閥桿螺母
Yokenut填料
Parking緊固件
FastenerNKZ44H
NKZ41H-C型
NKZ944H-C型
NKZ941HWCB2Crl325H：合金鋼
H：alloysteel鋁青銅
Albronze膨脹復(fù)合石墨
Expanding
comDound
graphite優(yōu)質(zhì)碳鋼
High-grade
carbonsteelNKZ44
NKZ41Y-I型
NKZ944-I型
NKZ941鉻鉬鋼
Cr.Mosteel20CrlMo1VA
38CrMoAlA鉻鉬鋼
Cr.MosteelY：硬質(zhì)合金
Y：carbidealloy鉻鉬鋼
Cr.Mosteel
·主要尺寸及重量Maindimensionsandweight
公稱通徑
DN/mm
Nominal
diameter公稱壓力
PN/MPa
Nominal
pressure主要外形尺寸和連接尺寸/mm
Mainextemalandconnectingdimensions閥門
重量
/kg
Valve
weight附法蘭尺寸/mm
Additionalflange‘s
dimensionsLHDD1D2bfz-dWhD0Dn501.O2503451601251OO1634-1825028454958652703951801451201834-1825040486475802804251951601352034-183005550789710030051O2151801552038-1830072529611012532557024521O1852238-183501066012013615035072528024021O2438-18350146601451632004008203352952652638-184002206220222325045089039035032028312-2340031562225278300500107044040036828312-2345039865303330350550132050046042830416-2355053065351382400600145056551548232416-2555069065398432450650156061556553232420-2560087070460485500700172067062058534420-25650108078500535600800188078072568536520-30700135090600636700900208589584080040524-307501950906907268001OOO2590101O95090544524-348002500106790826501.62503451601251OO1634-1825028484958652703951801451201834-1825040506475802804251951601352038-183005852789110030051O2151801552038-1830075529611012532557024521O1852238-183501106012013615035072528024021O2438-233501506014516320040082033529526526312-234002236220122325045089040535532030312-2545032668253278300500107046041O37530312-2555043270303330350550132052047043534416-2560057278351382400600145058052548536416-3065074090398432450650156064058554540420-3070095595450485500700172070565060844420-34750119598500535600800188084077071848520-4180014551056006367009002085g1O84078850524-41850211O11O6907268001OOO2590102095089852524-419502630115790826
·主要尺寸及重量Maindimensionsandweight
公稱通徑
DN/mm
Nominal
diameter公稱壓力
PN/MPa
Nominal
pressure主要外形尺寸和連接尺寸/mm
Mainexternalandconnectingdimensions閥門
重量
/kg
Valve
weight附法蘭尺寸/mm
Additionalflange‘sdimensionsLHDD1D2bfZ-dWhDODn50252503451601251002034-1825030484964652703951801451202238-1825043526682802804251951601352238-18300605578951OO3005102301901602438-2330079621001171253255702702201882838-25350114681251441503507253002502183038-253501577215117220040082036031027834312-254002436020122325045089042537033236312-3045034585253278300500107048343039040416-305504559230333035055013205504g044844416-3465061598351382400145061055050548416-347007g4115398432450650156066060055550420-347501018115450483500700172073066061O52420-418001250120498535600800188084077071856520-418501528130598636700900208595587581560524-48900226514068872680010002590107099093064524-4810002847150788826 公稱通徑
DN/mm
Nominal
di8m8ter公稱壓力
PN/MPa
Nominal
pressure主要外形尺寸和連接尺寸/mm
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