ZCZG/ZCZHGAOWENGAOYADIANCIFASHIXIANDAOZHIDONGXINGDEDIANCIFA,QITONGYONGJIEZHIFANWEIJIAOGUANG,KEFENBIESHIYONGYUSHUI、QINGYOU、ZHONGYOU、FEIFUSHIXINGQITIJIZHENGQIDENGLIUTI,RUDIANZHANCHOUQIGUANDAOSHUSHUIXITONGHEZHENGFAQIDEPAIQIXITONGZHONG,ZHUYAOSHIDUIGUANDAOZHONGDEJIEZHIJINXINGSHUANGWEIZIDONGDIAOJIEHEYUANCHENGKONGZHI。
结构特点
耐高温:采用金属硬密封,提高了使用温度。介质流体温度可达425℃
耐磨:选材合理,阀杯和导向套间巧妙地利用流体的润滑作用,减少磨损。
采用杠杆原理保证线圈和阀体彻底隔离
结构原理
电磁阀电磁铁通电时,连杆被提升,带动转轴转动,副阀打开。由于副阀被开启,
主阀阀杯上部的压力流体被排出,因此主阀阀杯下部的压力比上部高,这样下部的压力将主阀阀杯向上推开。主阀被打开后,上下压力相等,阀杯在电磁力、上下压力作用下,置于平衡状态,阀门开通。断电时在衔铁自重及返回弹簧作用下, 关下副阀,副阀关闭后,随之主阀阀杯上部的压力升高而将主阀阀杯压下,达到断流密封作用,阀门关闭。
型号说明
技术参数
JIEZHIWENDU℃ | ZCZG | ≤250 | |||||||
ZCZH | ≤400 | ||||||||
GONGCHENGYALI(MPa) | ZCZG | 2.5 | |||||||
ZCZH | 4.0 | ||||||||
GONGZUOYACHA(MPa) | ZCZG | 0.1-2.5 | |||||||
ZCZH | 0.1-4.0 | ||||||||
GONGCHENGTONGJING(MPa) | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 |
GONGHAO | 130VA | 480VA | |||||||
DIANYUANDIANYA | AC220V DC 24V QIYUGUIGEKEZUOTESHUDINGHUO | ||||||||
EDINGLIULIANGXISHU(KV) | 3.8 | 7.4 | 10.3 | 18.8 | 25.7 | 41 | 58 | 85 | 154 |
XIELOULIANG(ml/min) | ANJB/T7352-94·FGUIDING |
安装尺寸
DN | L | H | D | D1 | D2 | D3 | b | f1 | f | n-d |
10 | 160 | 298 | 90 | 60 | 34 | 41 | 16 | 4 | 2 | 4-Ø14 |
15 | 160 | 298 | 95 | 65 | 39 | 45 | 16 | 4 | 2 | 4-Ø14 |
20 | 200 | 304 | 105 | 75 | 50 | 55 | 16 | 4 | 2 | 4-Ø14 |
25 | 200 | 304 | 115 | 85 | 57 | 65 | 16 | 4 | 2 | 4-Ø14 |
32 | 200 | 314 | 140 | 100 | 65 | 78 | 18 | 4 | 2 | 4-Ø18 |
40 | 260 | 460 | 150 | 110 | 75 | 85 | 18 | 4 | 3 | 4-Ø18 |
50 | 300 | 460 | 165 | 125 | 87 | 100 | 20 | 4 | 3 | 4-Ø18 |
65 | 290 | 433 | 185 | 145 | 109 | 120 | 22 | 4 | 3 | 8-Ø18 |
80 | 310 | 433 | 200 | 160 | 120 | 135 | 22 | 4 | 3 | 8-Ø18 |
100 | 350 | 461 | 235 | 190 | 149 | 160 | 24 | 4.5 | 3 | 8-Ø22 |
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