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手动、电动截止阀

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手动、电动截止阀

  • 所属分类:【截止阀系列】

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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 structural features and purpose
1、结构设计合理,刚性好,密封性能好.
2、在启闭过程中.阀瓣与阀座密封间几乎无磨擦,因而耐磨。
3、开启高度小即可达到流量。
4、可安装在管道的任意位置。
5、填料采用柔性石墨,启闭灵活.密封可靠。
6、大口径手动阀门配置撞击手轮.
7、广泛应用于石油、化工、火力发电等水、燕汽、油品管路上作接通和截断介质。改变阀瓣形状可用于系统介质的节流。
1.Reasonable stnrctural design, good rigidity and goodsealmg performance.
2. In the course of open and close, nearly no abrasion is between the valve flap and valve suit. So, it is wearable.
3. Small open height can reality the flux.
4. Can be installed in any position of pipeline.
5. The filling adopts soft graphite, which can reach flexible open and dose and reliable sealing.
6. Large diameter manual valve is equipped with bump hand wheel.
7. Be widely cscd in the pipeline of water, vapor and oil prodtcts of petroleum, chemical indistry, thermal power for connection and dam . To change the valve flap shape can throttle for systematic .


 性能规范及主要零件材料:The main technical data
型号
type
试验压力
testing preesure
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 seal液密封 water seal气密封
gas seal
阀体阀盖
Body Bonnet
闸板阀座 disc、Sealing阀杆
Stem
阀杆螺母
stem nat
填料
packing
J41H-161.5PN1.1PN0.6Mpa水蒸汽、油品、导热油等
water steam petrolcam Transmit
heat the oil
≤200℃HT2002Cr131Cr13铝青铜
aluminium-bronze
柔性石墨
expanded graphite
Qt450-10
J4lH-25Q≤350℃Q450-102Cr13
J41H-16C~160
J941H-16C~160
≤425℃WCB2Cr13
J41W-16P~160P
J41Y-16P~160P
J941W-16P~160P
J941Y-16P~160P
硝酸类
nitric acid
≤200℃CF8CF8304PTFE
J41W-16R~160R
J41Y-16R~160R
J941W-16R~160R
J941Y-16R~160R
醋酸类
acetic acid
≤200℃CF8MCF8M316
J41Y-16I~160I
J941Y-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夹于密封面,损坏密封面而泄漏。
 Easy happening problem during the use
1.The vale carrot be opened beats of ovedcad close and temperature difference.
2.The with solid particle deposit at the bottom of coelom leads to uncompleted close of flashboard.


 主要外形尺寸及连接尺寸 Main size of Apperance
公称压力
Mpa
图中符号
sign
公称通径 DN/mm
l52025324O506580100l25150200250300350400


1.6L130l50l6018020023029031035040048O600650750
H23327528530231032033035541546051059068587O
Dol2014016018020020024024028032O360400400500
Ho6456907157707808109671143l292
电装
electric actuators
Z10Z10Z15Z2OZ30Z45Z60
2.5L13015016018020023029031O35040048O60065075O
H23327528530235536237543648O55861172l750870
Do120l4O16018020024028O320360400400400500600
Ho64569071577078081096711431292
电装
electric actuators
Z10Z10Z15Z20Z30Z45Z60Z90Z120


4.0L130150160180200230290310350400480600
H23327528530235536237543648O55861172l
Do12O140160180200240280320360400400500
Ho6456907157707808751160
电装
electric actuators
Z10Z10Z2OZ30Z45Z60Z90
6.4L17019021023026030034O38O430500550650
H14815O17520023126245O485537590646
Do12016018020024O280320360400450450
Ho710750785873103110611231
电装
electric actuators
Z10Zl5Z30Z45Z60Z90Z120


10.0L170l9021O23026030034O380430500550650775900
H19522825032635941448454762l70084092510151200
Do120160180200240280320400450500500600750800
Ho710750785837
电装
electric actuators
Z15Z20Z30Z45
16.0L17019021023026030034O38043050055O650
H14815617520023126247050055761367l765
Do12Ol4014O14O160180360400450450500600
Ho
电装
electric actuators


相关标签:【截止阀系列】,手动、电动截止阀价格,手动、电动截止阀批发

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