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64CPR 25 40 阀门 法兰节流阀L41H-16

阀门类产品:64CPR 25 40 阀门 法兰节流阀L41H-16,欢迎选购!

¥ 250.00
起订量
≥1
可售量
1000
规格 :
DN15-DN500
型号 :
L41H-16/25/40/64CPR
产地 :
上海
品牌 :
松南
产品 详情
        本阀门类产品:64CPR 25 40 阀门 法兰节流阀L41H-16,由上海上海市供应商上海松南高中压阀门厂供应,详细信息如下:
一、是指通过改变通道面积达到控制或调节介质流量与压力的阀门。节流阀在管路中主要作节流使用。*常见的节流阀是采用截止阀改变阀瓣形状后作节流用。但用改变截止阀或闸阀开启高度来作节流用是极不合适的,因为介质在节流状态下流速很高,必然会使密封面冲蚀磨损,失去切断密封作用。同样用节流阀作切断装置也是不合适的。
二、性能要求是:
流量调节范围大,流量一压差变化平滑;
内泄漏量小,若有外泄漏油口,外泄漏量也要小;
调节力矩小,动作灵敏。
三、应用范围:
按通道方式可分为直通式和角式两种;按启闭件的形状分,有针形、沟形和窗形三种。节流阀的阀瓣有多种形状,常见的有:
1. 钩形阀瓣,常用于深冷装置中的膨胀阀。
2. 窗形阀瓣,适用于口径较大的节流阀。
3. 塞形阀瓣,适用于中小口径节流阀,使用较普遍。
由于节流阀的流量不仅取决于节流口面积的大小,还与节流口前后的压差有关,阀的刚度小,故只适用于执行元件负载变化很小且速度稳定性要求不高的场合。对于执行元件负载变化大及对速度稳定性要求高的节流调速系统,必须对节流阀进行压力补偿来保持节流阀前后压差不变,从而达到流量稳定。
四、结构特点:
1、构造较简单,便于制造和维修,成本低。
2、调节精度不高,不能作调节使用。
3、密封面易冲蚀,不能作切断介质用。
4、密封性较差。
五、标准规范:
设计制造标准:
结构长度标准:GB/T 12221-2005
连接法兰标准:GB/T 9113
压力温度等级:GB/T 12224-2005
试验检验标准:GB/T 13927-2008
L41H节流阀主要外形尺寸:

公称压力
PN?公称通径
DN?主要连接尺寸?外形尺寸
?&nbspL&nbspD&nbspD1&nbspD2&nbspD6&nbspb&nbspf&nbspf1&nbspZ-φd&nbspH&nbspD0
1.6MPa&nbsp15&nbsp130&nbsp95&nbsp65&nbsp45&nbsp-&nbsp14&nbsp2&nbsp-&nbsp4-14&nbsp119&nbsp75
&nbsp20&nbsp150&nbsp105&nbsp75&nbsp55&nbsp-&nbsp14&nbsp2&nbsp-&nbsp4-14&nbsp120&nbsp75
&nbsp25&nbsp160&nbsp115&nbsp85&nbsp65&nbsp-&nbsp14&nbsp2&nbsp-&nbsp4-14&nbsp126&nbsp75
&nbsp32&nbsp180&nbsp135&nbsp100&nbsp78&nbsp-&nbsp15&nbsp2&nbsp-&nbsp4-18&nbsp160&nbsp120
&nbsp40&nbsp200&nbsp146&nbsp110&nbsp85&nbsp-&nbsp16&nbsp2&nbsp-&nbsp4-18&nbsp168&nbsp120
&nbsp50&nbsp230&nbsp160&nbsp125&nbsp100&nbsp-&nbsp16&nbsp3&nbsp-&nbsp4-18&nbsp194&nbsp160
&nbsp65&nbsp290&nbsp180&nbsp145&nbsp120&nbsp-&nbsp18&nbsp3&nbsp-&nbsp4-18&nbsp-&nbsp-
&nbsp80&nbsp310&nbsp195&nbsp160&nbsp135&nbsp-&nbsp20&nbsp3&nbsp-&nbsp8-18&nbsp-&nbsp-
&nbsp100&nbsp350&nbsp215&nbsp180&nbsp155&nbsp-&nbsp20&nbsp3&nbsp-&nbsp8-18&nbsp-&nbsp-
&nbsp125&nbsp400&nbsp245&nbsp210&nbsp185&nbsp-&nbsp22&nbsp3&nbsp-&nbsp8-18&nbsp-&nbsp-
&nbsp150&nbsp480&nbsp280&nbsp240&nbsp210&nbsp-&nbsp24&nbsp3&nbsp-&nbsp8-23&nbsp-&nbsp-
2.5MPa&nbsp15&nbsp130&nbsp95&nbsp65&nbsp45&nbsp-&nbsp16&nbsp2&nbsp-&nbsp4-14&nbsp230&nbsp120
&nbsp20&nbsp150&nbsp105&nbsp75&nbsp55&nbsp-&nbsp16&nbsp2&nbsp-&nbsp4-14&nbsp275&nbsp140
&nbsp25&nbsp160&nbsp115&nbsp85&nbsp65&nbsp-&nbsp16&nbsp2&nbsp-&nbsp4-14&nbsp295&nbsp160
&nbsp32&nbsp180&nbsp135&nbsp100&nbsp78&nbsp-&nbsp18&nbsp2&nbsp-&nbsp4-18&nbsp335&nbsp160
&nbsp40&nbsp200&nbsp145&nbsp110&nbsp85&nbsp-&nbsp18&nbsp3&nbsp-&nbsp4-18&nbsp380&nbsp200
&nbsp50&nbsp230&nbsp160&nbsp125&nbsp100&nbsp-&nbsp20&nbsp3&nbsp-&nbsp4-18&nbsp398&nbsp240
&nbsp65&nbsp290&nbsp180&nbsp145&nbsp120&nbsp-&nbsp22&nbsp3&nbsp-&nbsp8-18&nbsp433&nbsp280
&nbsp80&nbsp310&nbsp195&nbsp160&nbsp135&nbsp-&nbsp22&nbsp3&nbsp-&nbsp8-18&nbsp468&nbsp320
&nbsp100&nbsp350&nbsp230&nbsp190&nbsp160&nbsp-&nbsp24&nbsp3&nbsp-&nbsp8-23&nbsp520&nbsp360
&nbsp125&nbsp400&nbsp270&nbsp220&nbsp188&nbsp-&nbsp28&nbsp3&nbsp-&nbsp8-25&nbsp556&nbsp400
&nbsp150&nbsp480&nbsp300&nbsp250&nbsp218&nbsp-&nbsp30&nbsp3&nbsp-&nbsp8-25&nbsp674&nbsp400
&nbsp200&nbsp600&nbsp360&nbsp310&nbsp278&nbsp-&nbsp34&nbsp3&nbsp-&nbsp12-25&nbsp806&nbsp450
&nbsp250&nbsp650&nbsp425&nbsp370&nbsp332&nbsp-&nbsp36&nbsp3&nbsp-&nbsp12-30&nbsp880&nbsp550
&nbsp300&nbsp750&nbsp485&nbsp430&nbsp390&nbsp-&nbsp40&nbsp4&nbsp-&nbsp16-34&nbsp995&nbsp800
4.0MPa&nbsp15&nbsp130&nbsp95&nbsp65&nbsp45&nbsp40&nbsp16&nbsp2&nbsp4&nbsp4-14&nbsp230&nbsp120
&nbsp20&nbsp150&nbsp105&nbsp75&nbsp55&nbsp51&nbsp16&nbsp2&nbsp4&nbsp4-14&nbsp275&nbsp140
&nbsp25&nbsp160&nbsp115&nbsp85&nbsp65&nbsp58&nbsp16&nbsp2&nbsp4&nbsp4-14&nbsp295&nbsp160
&nbsp32&nbsp180&nbsp135&nbsp100&nbsp78&nbsp66&nbsp18&nbsp3&nbsp4&nbsp4-18&nbsp308&nbsp160
&nbsp40&nbsp200&nbsp145&nbsp110&nbsp85&nbsp76&nbsp18&nbsp3&nbsp4&nbsp4-18&nbsp354&nbsp200
&nbsp50&nbsp230&nbsp160&nbsp125&nbsp100&nbsp88&nbsp20&nbsp3&nbsp4&nbsp4-18&nbsp380&nbsp240
&nbsp65&nbsp290&nbsp180&nbsp145&nbsp120&nbsp110&nbsp22&nbsp3&nbsp4&nbsp8-18&nbsp420&nbsp280
&nbsp80&nbsp310&nbsp195&nbsp160&nbsp135&nbsp121&nbsp22&nbsp3&nbsp4&nbsp8-18&nbsp462&nbsp320
&nbsp100&nbsp350&nbsp230&nbsp190&nbsp160&nbsp150&nbsp24&nbsp3&nbsp4.5&nbsp8-23&nbsp506&nbsp360
&nbsp125&nbsp400&nbsp270&nbsp220&nbsp188&nbsp176&nbsp28&nbsp3&nbsp4.5&nbsp8-25&nbsp556&nbsp400
&nbsp150&nbsp480&nbsp300&nbsp250&nbsp218&nbsp204&nbsp30&nbsp3&nbsp4.5&nbsp8-25&nbsp692&nbsp400
&nbsp200&nbsp600&nbsp375&nbsp320&nbsp282&nbsp260&nbsp38&nbsp3&nbsp4.5&nbsp12-30&nbsp806&nbsp450
6.4MPa&nbsp15&nbsp170&nbsp105&nbsp75&nbsp55&nbsp41&nbsp18&nbsp2&nbsp4&nbsp4-18&nbsp210&nbsp140
&nbsp20&nbsp190&nbsp125&nbsp90&nbsp68&nbsp51&nbsp20&nbsp2&nbsp4&nbsp4-18&nbsp248&nbsp160
&nbsp25&nbsp210&nbsp135&nbsp100&nbsp78&nbsp58&nbsp22&nbsp2&nbsp4&nbsp4-18&nbsp275&nbsp180
&nbsp32&nbsp230&nbsp150&nbsp110&nbsp82&nbsp66&nbsp24&nbsp3&nbsp4&nbsp4-23&nbsp355&nbsp200
&nbsp40&nbsp260&nbsp165&nbsp125&nbsp95&nbsp76&nbsp24&nbsp3&nbsp4&nbsp4-23&nbsp395&nbsp240
&nbsp50&nbsp300&nbsp175&nbsp135&nbsp105&nbsp88&nbsp26&nbsp3&nbsp4&nbsp4-23&nbsp450&nbsp280
&nbsp65&nbsp340&nbsp200&nbsp160&nbsp130&nbsp110&nbsp28&nbsp3&nbsp4&nbsp8-23&nbsp494&nbsp320
&nbsp80&nbsp380&nbsp210&nbsp170&nbsp140&nbsp121&nbsp30&nbsp3&nbsp4&nbsp8-23&nbsp531&nbsp360
&nbsp100&nbsp430&nbsp250&nbsp200&nbsp168&nbsp150&nbsp32&nbsp3&nbsp4.5&nbsp8-25&nbsp580&nbsp400
&nbsp150&nbsp550&nbsp340&nbsp280&nbsp240&nbsp204&nbsp38&nbsp3&nbsp4.5&nbsp8-34&nbsp710&nbsp450

七、安装与维护应注意以下事项:
1、节流阀经常需要操作,因此应安装在易于方面便操作的位置上。
2、安装时要注意介质方向与阀体所标箭头方向保持一致。
关键词:阀门 64CPR 25 40 阀门 法兰节流阀L41H-16 上海松南高中压阀门厂
        欢迎光临名优资源网名优资源网阀门类供应商上海松南高中压阀门厂供应产品64CPR 25 40 阀门 法兰节流阀L41H-16,为您提供详细的产品报价、参数、图片、详情等商品信息, 如需进一步了解阀门64CPR 25 40 阀门 法兰节流阀L41H-16产品详情,请与厂家直接联系,请在联系时说明是在名优资源网看到这条商机的。
联系方式
业务联系人联系方式
  • 供应商:上海松南高中压阀门厂
  • 联系人:林赢派
  • 联系电话:18516665598
  • 地址:上海上海市青浦区公园路348号5层A区505室

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