赛世达电动船用百叶阀 意大利SASTAR阀门

价格:2350元/套
产地:江苏南京
品牌:赛世达阀门
江苏赛世达自控阀门有限公司
在线咨询

电动调节是具有自动调节特性的阀门,由阀体、百叶板、阀轴、连杆机构、驱动装置等主要部件组成,阀门主体为焊接结构,门板是由几个绕各自旋转轴动作的百叶板组成,轴端采用柔性石墨编织填料密封,具有耐高温、自润滑等特点。阀门工作原理是驱动装置输出力矩通过连杆机构传给各阀轴,由各阀轴的转动带动各自的百叶板旋转,,用以改变管道内截面积,以达到大面积截断介质、降低介质压力或调节介质流量的作用,调节角度为0-90°。它具有结构简单、流阻小、重量轻、转动灵活、使用寿命长、操作维护方便等优点。
性能参数
公称压力PN(MPa)&nbsp0.005MPa
适用温度℃&nbsp-30~350℃
适用介质&nbsp粉尘、含尘气体
泄漏量&nbsp≤3%
阀门启闭时间&nbsp≈25秒 second
输入信号(直流)&nbspⅡ型0~10MA;Ⅲ型4~20MA
输入通道&nbsp3个
输入电阻&nbspⅡ型220Ω;Ⅲ型250Ω
电源电压&nbsp220V+20V/-20V;50HZ
介质流速&nbsp≤25m/s
主要零件材料
名称&nbsp阀体&nbsp百叶板&nbsp连杆&nbsp支架&nbsp曲柄&nbsp阀轴
材料&nbsp碳钢&nbsp碳钢&nbsp碳钢&nbspWCB QT500-7&nbsp碳钢&nbsp2Cr13
主要尺寸
DN&nbspD1&nbspD&nbspL&nbspL1&nbspH1&nbspH&nbspb&nbspZ-Φd&nbsp轴数&nbsp执行器&nbspWt/kg
500&nbsp555&nbsp600&nbsp220&nbsp300&nbsp900&nbsp1270&nbsp8&nbsp20-18&nbsp3&nbspDKJ-310&nbsp594
600&nbsp655&nbsp700&nbsp220&nbsp300&nbsp950&nbsp1370&nbsp10&nbsp20-18&nbsp3&nbspDKJ-310&nbsp629
700&nbsp755&nbsp800&nbsp240&nbsp300&nbsp1000&nbsp1470&nbsp10&nbsp20-18&nbsp3&nbspDKJ-310&nbsp721
800&nbsp870&nbsp930&nbsp240&nbsp365&nbsp1120&nbsp1640&nbsp10&nbsp24-23&nbsp3&nbspDKJ-410&nbsp813
900&nbsp970&nbsp1030&nbsp260&nbsp365&nbsp1170&nbsp1740&nbsp12&nbsp24-23&nbsp3&nbspDKJ-410&nbsp905
1000&nbsp1070&nbsp1130&nbsp260&nbsp365&nbsp1220&nbsp1840&nbsp12&nbsp28-23&nbsp3&nbspDKJ-410&nbsp1000
1120&nbsp1190&nbsp1250&nbsp280&nbsp420&nbsp1430&nbsp2110&nbsp12&nbsp28-23&nbsp3&nbspDKJ-510&nbsp1080
1250&nbsp1320&nbsp1380&nbsp280&nbsp420&nbsp1495&nbsp2240&nbsp14&nbsp32-23&nbsp4&nbspDKJ-510&nbsp1372
1400&nbsp1470&nbsp1530&nbsp300&nbsp420&nbsp1570&nbsp2390&nbsp14&nbsp36-23&nbsp4&nbspDKJ-510&nbsp1566
1600&nbsp1670&nbsp1730&nbsp320&nbsp450&nbsp1745&nbsp2660&nbsp14&nbsp40-23&nbsp4&nbspDKJ-610A&nbsp1951
1800&nbsp1870&nbsp1930&nbsp340&nbsp450&nbsp1845&nbsp2860&nbsp16&nbsp44-23&nbsp4&nbspDKJ-610A&nbsp2340
2000&nbsp2070&nbsp2130&nbsp360&nbsp450&nbsp1945&nbsp3060&nbsp16&nbsp48-23&nbsp4&nbspDKJ-610A&nbsp2730
2240&nbsp2310&nbsp2370&nbsp380&nbsp480&nbsp2095&nbsp3330&nbsp18&nbsp48-23&nbsp4&nbspDKJ-610&nbsp3075
2500&nbsp2570&nbsp2630&nbsp420&nbsp480&nbsp2225&nbsp3590&nbsp18&nbsp52-23&nbsp5&nbspDKJ-610&nbsp3624
2800&nbsp2870&nbsp2930&nbsp440&nbsp480&nbsp2375&nbsp3890&nbsp18&nbsp60-23&nbsp