品牌:美国RETZ瑞茨
温度:-196℃ ~+350 ℃
介质:易燃易爆液体或气体
材质:不锈钢 黄铜
浏览量:4337次
- 价 格:面议
- 起订量:1 台
- 发货地:上海 金山区
- 发货期限:3天内发货
- 供货总量:1000 台
- 有效期至:长期有效
- 最后更新:2024-05-24 15:18
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- 地区:上海-金山区
- 地址:上海市金山工业区亭卫公路6495弄168号5幢(时兴园区)
裕原流体控制(上海)有限公司
来电时请说是 国际能源网 看到的
品牌名称:裕原流体控制(上海)有限公司
品牌:RETZ瑞茨/我们一直致力于流体控制领域的持续创新,始于2005……进口防爆电磁阀线圈必须采用相等等级的防爆接线盒做过渡,线圈引出导线长度必须大于1m,防爆线圈与电磁阀配套使用时,介质温度不得超过60℃,阀体外露表面最高温度不大于130℃,本产品广泛应用在制冷剂、油路管道、燃气管网、工业窑炉、城市煤气、液化石油气、天然气、化学等爆炸危险场所使The RETZ explosion-proof solenoid valve coil must use an explosion-proof junction box of equal grade as a transition, and the length of the coil lead wire must be greater than 1m. When the explosion-proof coil is used in conjunction with the solenoid valve, the medium temperature should not exceed 60 ℃, and the maximum temperature on the exposed surface of the valve body should not exceed 130 ℃. This product is widely used in explosive hazardous areas such as refrigerants, oil pipelines, gas pipelines, industrial kilns, urban gas, liquefied petroleum gas, natural gas, and chemistry
进口防爆电磁阀工作原理--Working principle of imported explosion-proof solenoid valve
常闭:当线圈通电时,先导阀芯吸合,先导孔打开,阀上腔卸压,活塞靠下腔介质压力推动,电磁阀打开。当线圈断电时,先导阀芯靠弹簧复位,先导孔关闭,阀上腔由活塞节流孔增压和复位弹簧的推力,电磁阀关闭。
Normally closed: When the coil is energized, the pilot valve core is closed, the pilot hole opens, the upper chamber of the valve is depressurized, the piston is pushed by the medium pressure in the lower chamber, and the solenoid valve opens. When the coil is powered off, the pilot valve core is reset by the spring, the pilot hole is closed, and the valve upper chamber is pressurized by the piston orifice and the thrust of the reset spring, and the solenoid valve is closed.
常开:当线圈通电时,先导阀芯靠弹簧复位,先导孔关闭,阀上腔由活塞节流孔增压和复位弹簧的推力,电磁阀关闭。当线圈断电时,先导阀芯靠弹簧复位,先导孔打开,阀上腔卸压,活塞靠下腔介质压力推动,电磁阀打开。
Normally open: When the coil is energized, the pilot valve core is reset by the spring, the pilot hole is closed, and the valve upper chamber is pressurized by the piston orifice and the thrust of the reset spring, and the solenoid valve is closed. When the coil is powered off, the pilot valve core is reset by the spring, the pilot hole is opened, the upper chamber of the valve is depressurized, the piston is pushed by the medium pressure in the lower chamber, and the solenoid valve opens.
进口防爆电磁阀结构特点--
采用膜片式或活塞式结构,动作灵敏
结构简单,体积小,封密性能好
配套线圈,不易烧毁,性能稳定;
进口防爆电磁阀选型参数--
产品规格:1/2-8"
阀体材质:不锈钢 、铸钢
介质温度: -196℃ ~+350 ℃
适用压力:0~1.6MPa
防护性能:防水、防爆(DⅡCT5、ExdⅡCT5、ExmbⅡCT4、ExdⅡCT4)、防腐。
防护等级:IP67、IP65
阀芯材质: 均为不锈钢
接线方式:接线座式、引线式、插头式
控制方式:常开、常闭
电源电压:DC24~127V;AC36~380V
连接方式:内螺纹、法兰
适用介质:易燃易爆液体或气体,小于50CSt (大于50时需定制)
泄 漏 量: 零
注:出口端压力大于进口端压力,介质会反向导通。可安装止回阀
裕原流体控制(上海)有限公司
进入公司首页裕原流体控制(上海)有限公司是一家专业代理销售进口自动化控制产品,多年来,公司一直以“质量与生命同步”为信念,以创新、服务为目标,以专业、诚信与合理的价位、品质的保证赢得了广大用户的好评。优势品牌有(FAWKES福克斯/美国、KITZ北泽/日本、VENN阀天/日本、HITACHI日立葫芦牌/日本、JK朝光/韩国、SMC/日本,FESTO费斯托/德国、Rotork罗托克/英国、Auma欧玛/德国、Tissin铁森(电气定位器)/韩国、SIEMENS西门子(电气定位器)/德国、ABB(电气定位器)/瑞士、YAMATAKE山武(电气定位器)/日本)等,其产品在各领域中被广泛得以运用。在过去几年里,裕原提供多...
查看更多 >- 联系人:林人杰(先生) 销售员
- 会员: [当前离线] [加为商友] [发送信件]
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- 地区:上海-金山区
- 地址:上海市金山工业区亭卫公路6495弄168号5幢(时兴园区)
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