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手动、电动楔式闸阀

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手动、电动楔式闸阀

  • 所属分类:【闸阀系列】

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  • 发布日期:2016/07/05
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详细介绍

 

 主要特点及用途 chief features and usages
1、产品结构设计合理,刚性好,流体阻力小。
2、密封面采用不锈钢和硬质合金,使用寿命长。
3、填料采用柔性石墨,启闭灵活,密封可靠。
4、闸板结构分弹性和刚牲两种形式。弹性闸板结构适应温差大的场合。
5、广泛适用于石油、化工、火力发电等水、蒸汽、油品管路上作接通和截断介质,不可作节流用。
1、compact structure easonable design good rigidity,smooth charnel small coefficient of flow resistance.
2、The sealing face uses stainless steel and car-bide alloy and is of long duration.
3、Using flexible graphite fillings. reliable sealing light and nimble opearation.
4、 Structure type elastic wedge type with single or dual-gate board
5、widely used as the clevice of open or close to connect of cat off the medium inside of the pipeline of water,steam or oil goods in steam power plants.


 性能规范及主要零件材料:The main technical data
型号
type
试验压力(ps)适用介质
suitable medium
适用温度
suitable temperature
零件材料 Material of main parts手轮
Handwheel
壳体
shell
液密封
water seal
气密封
gas seal
阀体阀盖
Body Bonnet
闸板阀座
disc、sealing
阀杆
Seat
阀杆螺母
stam nat
填料
packing
Z14H-16Q,25Q
Z914H-16Q,25Q
1.5PN1.1PN0.6MPa水蒸汽,油品、
导热油等
water steam petrolcam Transmit heat the oil
≤350℃QT450-10ZG2Cr13ICrl3铝青铜
Aluminium-
Bronze
柔性石墨
expanded
graphite
QT450-10
Z40H-16C~160
Z41Y-16C~160
Z940H-16C~160
Z941Y-16C~160
≤425℃WCBZG2Cr13
WCB
Z40W-16P~160P
Z41Y-16P~160P
Z940W-16P~160P
Z941Y-16P~160P
硝酸类
nitric acid acetic
≤200℃CF8CF8304PTFE
Z40W-16R~160R
Z41Y-16R~160R
Z940W-16R~160R
Z941Y-16R~160R
醋酸类
acid
≤200℃CF8MCF8M316
Z40W-16I~160I
Z41Y-16I~160I
Z940W-16I~160I
Z941Y-16I~160I
水蒸汽、油品、导热油等
water steam petrolcam Transmit heat the oil
≤550℃Cr5MoCr5MO25Cr2MoV柔性石墨
expanded
graphite
WCB


 !!!使用中易出现的问题 
1、由于关闭过载及温差影响而使阀门打不开.
2、由于介质所带固体颗粒沉积体腔底部.导致闸板关闭不到位.
3、密封泄漏多由于密封面擦伤所致。
 Easy happening problem during the use
1 .The valve cannot be opened be-cause of overload close and temperature difference.
2. The with solid particle deposit at the bottom of coelom leads to uncom-pleted close of flashboard.
3. More sealing leakage arising fromscratch of sealing surface.


 主要外形尺寸及连接尺寸 Main size of Appearance
公称压力 Nominal Pressure图中符号 sign公 称 通 径 DN    mm
1520253240506580100125150200250300350400450500600700800
16L130150160180230250270280300325350)4004505005506506507008009001000
H22022527528030035837543350261267682O969114212801452154116761847
D012014016018020024024028032036036040045056064064072O720800
H05956536657257879029551105134315161678184919372234243224892643
电装actuatorsZ15Z20Z20Z20Z20Z30Z30Z30Z45Z60Z60Z90Z90Z120Z180Z250Z350
25L1301501602302502702803003253504004505005506006507008009001000
H2202252752803003583754335026126768209691 14212801452154116761847
D01201401601802024024028032036036040045056064O64O720720800
H05956536657257879029551105134315161678184919372234243224892643
电装actuatorsZ15Z20Z20Z20Z20Z30Z30Z30Z45Z60Z60Z90Z9OZ120Z180Z250Z350
40L13015O16018020025028031035040045055065075085095010501150
H2202252752803233723954575526347088581015120313411492
D012014016018020028028032036040040045056064640720
H061766568O752846108710871243142916081738189721042401
电装actuatorsZ15Z20Z20Z20Z30Z45Z45245Z60Z90Z90Z120Z120Z180
64L17019021023024025028031035040045055065075O85095010501150
H25831032036037239545855363871887310531203
D01802002002402802803203604oo45056064064O
H06676857488451090l090125314491867191320172459
电装actuatorsZ20Z20Z30Z30Z45Z45Z60Z60Z90Z120Z180Z250
1田L17019021023024025028031O350400450550650750850950
H31032033649054O57357574480090010501208
D0200240280360400400400560560560640640
H078183086511791201120116111903205421322321
电装actuatorsZ20Z20Z30Z30Z6OZ60Z90Z90Z120Z180Z250
160L17019021023024030034O390450525600750
H23026028031235051256O585631723820990
D020020028032032036036040045056064O720
H0905968978l汉3124813941621
电装actuators220220220230230245245


 

相关标签:【闸阀系列】,手动、电动楔式闸阀价格,手动、电动楔式闸阀批发

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