<*n style="font-size:14px;">ZMQY墙式铸铁镶铜圆闸门<*n style="color:#333333;font-family:'Microsoft YaHei', SimHei, sans-serif;background-color:#FFFFFF;"> <*n style="font-weight:inherit;font-style:inherit;font-size:14px;font-family:inherit;vertical-align:baseline;line-height:28px;">产品用途：<*n style="color:#333333;font-family:'Microsoft YaHei', SimHei, sans-serif;background-color:#FFFFFF;">

<*n style="font-style:inherit;font-size:16px;font-family:inherit;vertical-align:baseline;line-height:28px;"><*n style="font-style:inherit;font-family:Verdana;vertical-align:baseline;"><*n style="font-size:14px;">     <*n style="font-size:14px;">圆闸门主要用于给排水、防汛、灌溉、水利、水电工程中，用来截止、疏通水流或起调节水位的作用。本系列闸门可分为ZMF方形、ZMY圆形、和ZML法兰圆闸门三类，根据建设部通用标准和美****WWA标准设计生产。它采用*的外弧形设计，结构合理、受力均匀，采用****灰口铸铁或球墨铸铁、不锈钢制造，止水密封面镶铜条或橡胶，并经精密加工后配研，达到平面接触密封，密封性能好，当密封止水性能下降时，可通过楔块装置的调整加以解决。

<*n style="font-style:inherit;font-size:small;font-family:inherit;vertical-align:baseline;line-height:23px;"><*n style="font-style:inherit;font-size:13px;font-family:Verdana;vertical-align:baseline;"><*n style="font-style:inherit;font-size:x-small;font-family:inherit;vertical-align:baseline;line-height:21px;"><*n style="font-weight:inherit;font-style:inherit;font-size:16px;font-family:inherit;vertical-align:baseline;line-height:28px;"><*n style="font-weight:inherit;font-style:inherit;vertical-align:baseline;font-size:14px;">ZMQY墙式铸铁镶铜圆闸门<*n style="font-size:14px;">主要技术性能参数：

<*n style="font-style:inherit;font-size:14px;font-family:inherit;vertical-align:baseline;line-height:28px;"><*n style="font-style:inherit;font-family:Verdana;vertical-align:baseline;">     1.型号与规格：

<*n style="font-style:inherit;font-size:14px;font-family:inherit;vertical-align:baseline;line-height:28px;"><*n style="font-style:inherit;font-family:Verdana;vertical-align:baseline;">     圆形闸门：明杆式 ZMQY DN300～DN1500mm

<*n style="font-style:inherit;font-size:small;font-family:inherit;vertical-align:baseline;line-height:23px;"><*n style="font-style:inherit;font-size:14px;font-family:Verdana;vertical-align:baseline;line-height:28px;">     <*n style="font-style:inherit;font-size:x-small;font-family:Verdana;vertical-align:baseline;line-height:21px;"><*n style="font-style:inherit;font-size:14px;font-family:inherit;vertical-align:baseline;line-height:28px;">2.铸铁镶铜闸门主要性能指标： 
<*n style="font-style:inherit;font-size:14px;font-family:inherit;vertical-align:baseline;line-height:28px;">    &nb*闸门密封面配合间隙≤0.1㎜，密封座厚度大于10㎜。 
<*n style="font-style:inherit;font-size:14px;font-family:inherit;vertical-align:baseline;line-height:28px;">     b）密封面每米长度渗水量：正向≤0.7L/min ·m   反向≤1.25L/min ·m 
<*n style="font-style:inherit;font-size:14px;font-family:inherit;vertical-align:baseline;line-height:28px;">     c）公称压力≤0.1Mpa；密封试验压力0.1Mpa。 
<*n style="font-style:inherit;font-size:14px;font-family:inherit;vertical-align:baseline;line-height:28px;">     d）工作环境：温度-20℃～120℃   湿度：95%    工作介质：水与污水PH值：5～10
<*n style="font-style:inherit;font-size:14px;font-family:inherit;vertical-align:baseline;line-height:28px;">     e）安装位置：正常状态下正向迎水、处于铅垂状态。 
<*n style="font-style:inherit;font-size:14px;font-family:inherit;vertical-align:baseline;line-height:28px;">     f）****工作水头：单向受压：正向：10m   反向：5m   双向受压：均为10m 
<*n style="font-style:inherit;font-size:14px;font-family:inherit;vertical-align:baseline;line-height:28px;">     g）启闭速度：不小于0.2m/min，不大于1.5m/min。 
<*n style="font-style:inherit;font-size:14px;font-family:inherit;vertical-align:baseline;line-height:28px;">     h）闸框距边壁距离≥300㎜，距池底距离≥150㎜～250㎜。

<*n style="font-style:inherit;font-size:small;font-family:inherit;vertical-align:baseline;line-height:23px;"><*n style="font-style:inherit;font-size:13px;font-family:Verdana;vertical-align:baseline;"><*n style="font-style:inherit;font-size:x-small;font-family:inherit;vertical-align:baseline;line-height:21px;"><*n style="font-weight:inherit;font-style:inherit;font-size:16px;font-family:inherit;vertical-align:baseline;line-height:28px;"><*n style="font-weight:inherit;font-style:inherit;vertical-align:baseline;font-size:14px;">ZMQY墙式铸铁镶铜圆闸门<*n style="font-size:14px;">主要零部件材质及执行标准：

<*n style="font-style:inherit;font-size:14px;font-family:inherit;vertical-align:baseline;line-height:28px;">零部件名称	<*n style="font-style:inherit;font-size:14px;font-family:inherit;vertical-align:baseline;line-height:28px;">材质	<*n style="font-style:inherit;font-size:14px;font-family:inherit;vertical-align:baseline;line-height:28px;">材质标准
<*n style="font-style:inherit;font-size:14px;font-family:inherit;vertical-align:baseline;line-height:28px;">闸板	<*n style="font-style:inherit;font-size:14px;font-family:inherit;vertical-align:baseline;line-height:28px;">灰铸铁、球铁、不锈钢	<*n style="font-style:inherit;font-size:14px;font-family:inherit;vertical-align:baseline;line-height:28px;">GB9439-88/GB1348-88 或GB12226-89/GB12227-89 GB1220-84
<*n style="font-style:inherit;font-size:14px;font-family:inherit;vertical-align:baseline;line-height:28px;">门框	<*n style="font-style:inherit;font-size:14px;font-family:inherit;vertical-align:baseline;line-height:28px;">灰铸铁、球铁、不锈钢
<*n style="font-style:inherit;font-size:14px;font-family:inherit;vertical-align:baseline;line-height:28px;">导轨	<*n style="font-style:inherit;font-size:14px;font-family:inherit;vertical-align:baseline;line-height:28px;">灰铸铁、球铁、不锈钢
<*n style="font-style:inherit;font-size:14px;font-family:inherit;vertical-align:baseline;line-height:28px;">密封面	<*n style="font-style:inherit;font-size:14px;font-family:inherit;vertical-align:baseline;line-height:28px;">锡青铜 橡胶	<*n style="font-style:inherit;font-size:14px;font-family:inherit;vertical-align:baseline;line-height:28px;">GB1176-87 或GB12225-89 <*n style="font-style:inherit;font-size:14px;font-family:inherit;vertical-align:baseline;line-height:28px;">
<*n style="font-style:inherit;font-size:14px;font-family:inherit;vertical-align:baseline;line-height:28px;">楔块	<*n style="font-style:inherit;font-size:14px;font-family:inherit;vertical-align:baseline;line-height:28px;">锡青铜、橡胶
<*n style="font-style:inherit;font-size:14px;font-family:inherit;vertical-align:baseline;line-height:28px;">传动螺杆	<*n style="font-style:inherit;font-size:14px;font-family:inherit;vertical-align:baseline;line-height:28px;">不锈钢	<*n style="font-style:inherit;font-size:14px;font-family:inherit;vertical-align:baseline;line-height:28px;">GB1220-84
<*n style="font-style:inherit;font-size:14px;font-family:inherit;vertical-align:baseline;line-height:28px;">吊块螺母	<*n style="font-style:inherit;font-size:14px;font-family:inherit;vertical-align:baseline;line-height:28px;">铝铁青铜ZCuA110Fe3	<*n style="font-style:inherit;font-size:14px;font-family:inherit;vertical-align:baseline;line-height:28px;">GB1176-87
<*n style="font-style:inherit;font-size:14px;font-family:inherit;vertical-align:baseline;line-height:28px;">紧固件	<*n style="font-style:inherit;font-size:14px;font-family:inherit;vertical-align:baseline;line-height:28px;">0Cr17Ni12Mo2、0Cr18Ni9Ti	<*n style="font-style:inherit;font-size:14px;font-family:inherit;vertical-align:baseline;line-height:28px;">GB1220-84

<*n style="font-size:14px;line-height:25px;">    中诚阀门有限公司主要产品有刀型闸阀,浆液阀,插板阀,闸门,陶瓷阀门,偏心半球阀,固定球阀,全焊接球阀,不锈钢阀门等以及各种阀门。产品严格按照*GB、美标API、德标DIN标准生产。本公司生产的刀型闸阀、浆液阀、插板阀、陶瓷阀门,球阀 能很好地解决在电力、石油、化工、造纸、城建、污水环保工程、冶金、水泥厂等行业所遇到的固体粉沫及浆类介质的*损难题。