厂家*圆形电动气动手动蝶阀等风阀-泊头浩存

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">一、通风蝶阀概述：

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">   1）蝶阀是一种结构简单的调节阀，同时也可用于低压管道介质的开关控制。该阀<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;">主要分为手动、气动和电动传动，可由电动机或者涡轮带动驱动执行机构，使碟板在90°范围内自由转动以达到启闭或调节介质流量的目的。

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">   2）通风蝶阀是一种非密闭型蝶阀，广泛适用于建材、化工、冶金、矿山、电力等行业中的通风、环保工程的含尘冷风或热风气体管道中，作为气体介质调节流量或切断的管道控制装置。

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">   3）本类阀门在管道中一般应当水平安装生产过程种介质温度≤300℃公称压力为0.1Mpa的管道上，用以连通、启闭或调节介质量。

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">二、阀门特点

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">1、结构特点

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">   （1）采用中线式碟板与短结构钢板焊接的新型结构形式设计制造的，结构紧凑、重量轻、便于安装、流阻小、流通量大，避免高温膨胀的影响，操作轻便。

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">   （2）内无连杆、螺栓等、工作可靠、使用寿命长。可以多工位安装，不受介质流向影响

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">2、特点

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">（1）启闭方便迅速、省力、流体阻力小，可以经常操作。

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;"><*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-size:12px;">（2）结构简单，体积小，重量轻。

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;"> (3) <*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;"><*n microsoft="" yahei";="" font-size:="" 12px;="" word-wrap:="" break-word;="" white-*ce:="" pre-wrap="" !important;="" position:="" unset="" !important;"="" style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; vertical-align: baseline; outline: none; font-family: "microsoft yahei"; font-size: 12px;">低压下，可以实现良好的密封。

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;"> (4<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">) <*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;"><*n microsoft="" yahei";="" font-size:="" 12px;="" word-wrap:="" break-word;="" position:="" unset="" !important;"="" style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; vertical-align: baseline; outline: none; font-family: "microsoft yahei"; font-size: 12px;">调节性能好。

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">三、主要分类

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">浩存机械主要产品：大型通风蝶阀<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;">、电动通风蝶阀<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;">、手动通风碟阀、气动通风碟阀、圆口通风碟阀、矩形通风碟阀。

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">泊头浩存蝶阀分类

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">1、按驱动

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">   (1)电动蝶阀

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">   (2)气动蝶阀

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">   (3)液动蝶阀

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">   (4)电液动蝶阀

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">  <*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;"> <*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-size:12px;">(5)手动蝶阀

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">2、按结构

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">   (1)中心密封蝶阀

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">   (2)单偏心密封蝶阀

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">   (3)双偏心密封蝶阀

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">   (4)三偏心密封蝶阀

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">3、按材质

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">   (1)软密封蝶阀

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">  &nb*.密封副由非金属软质材料对非金属软质材料构成。

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">    b.密封副由金属硬质材料对非金属软质材料构成。

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">   (2)金属硬密封蝶阀。密封副由金属硬质材料对金属硬质材料构成。

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">4、按密封形式

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">   (1)强制密封蝶阀

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">    &nb*.弹性密封蝶阀。密封比压由阀门关闭时阀板挤压阀座，阀座或阀板的弹性产生

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">     b.外加转矩密封蝶阀。密封比压由外加于阀门轴上的转矩产生

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">   (2)充压密封蝶阀。密封比压由阀座或阀板上的弹件密封元件充压产生

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">   (3)自动密封蝶阀。密封比压由介质压力自动产生。

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">5、按工作压力

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">   (1)真空蝶阀。工作压力低于标堆大气历的蝶阀。

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">   (2)低压蝶阀。公称压力PN<1<*n="">．6MPa的蝶阀。

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">   (3)中压蝶阀。公称压力PN为2．5--6．4MPa的蝶阀。

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">   (4)高压碟阀。公称压力PN为10。0--80．0MPa的蝶阀。

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">   (5)超高压蝶阀。公称压力PN>100MPa的蝶阀。

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">6、按工作温度

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">   (1)高温蝶阀。>450 ℃的蝶阀

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">   (2)中温碟阀。120 C的蝶阀

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">   (3)常温蝶阀。一40C；120 C的蝶阀

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">   (4)低温蝶阀。一100一40 C的蝶阀

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">   (5)超低温蝶阀。t<<*n="">一100 C的蝶阀

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">7、按连接方式

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">   (1)对夹式蝶阀

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">   (2)法兰蝶阀

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">   (3)支耳式蝶阀

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:16px;">   (4)焊接式蝶阀

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-family:宋体, SimSun;font-size:14px;"> 

<*n style="font-style:inherit;font-weight:inherit;line-height:inherit;vertical-align:baseline;font-size:16px;">(