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进口超低温电磁阀

产品名称裴儒淋:进口超低温电磁阀
产品品牌芯刊凭:美国米勒
产品型号涣:MILLER


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进口超低温电磁阀

美国米勒(MILLER)品牌臼几:进口超低温液氮电磁阀|-196℃电磁阀主要使用于制冷剂,液态二氧化碳,液氨,液氧,液氮,氟里昂等低温流体的管路上斤,是设备系统控制中气体款措、液体漏等、油类等各种管道介质的自动化控制邢,实现节能和程序控制自动化沪。是自动控制系统中常见的管路开关元件奔耐,被广泛使用于冷冻库玩、石油化工屡、暖通空调涵距、消防腾、冶金亥、纺织傲滤、船舶重工壤、环保及其他各工业部门的管路装置中飞效们。

产品特点寄:

1描、采用原装密封材料奸,寿命是同类产品十倍

2继、数控机床加工避哼尾,确保电磁阀的精度与可靠性

3伙欧孟、液体汹腹、气体碗鞭奈、油品可混合使用杜型软,提高阀的使用范围

4部桥氰、采用专用塑封线圈勉,提高阀的可靠性并能防水广、防潮

5箍烂、现场可自由安装;动作响应迅速;阀体采用热锻成型工艺负、外型美观

6呕、活塞环用特殊耐低温衰退趣、耐磨材料制作;活塞与金属阀腔不产生直接摩擦冗头量,阀体安装方向无限制;特制线圈泰,不易    烧毁;长时间停止动作重新启动潭扮淑,作同样灵敏

7耻滦劣、安装提示驮鞭:最好线圈竖直向上衫唾,也可根据需要任意安装

主要技术参数斑荡猜:

产品规格荚镰:

DN0.5DN100

阀体材质久:

不锈钢

适用介质导趁:

液氮巳、气客、油玩首惋、蒸汽被钢订、腐蚀流体等

温度范围第挪饯:

-200+150

介质粘度睹卸:

小于50C St(大于时需定制)

防护性能夹抽:

防潮螺刺、防爆(Exd IICT5)坡呸谎、防腐

接线方式感温:

接线座式;引线式;插头式

控制方式卷:

常开汤勃、常闭

电源电压汉柿:

DC24127V; AC36380V

连接方式窗般谓:

内螺纹懊、法兰(外螺纹和特殊接口可定做或加转接头)

工作原理氮锨:
常闭蓟颠煎:当线圈通电时翅故,先导阀芯吸合鳖觅暮,先导孔打开逆踏攻,阀上腔卸压肩鼓脆,活塞靠下腔介质压力推动家,电磁阀打开;当线圈断电时读氛,先导阀芯靠弹簧复位挥,先导孔关闭灸骇,阀上腔由活塞节流孔增压和复位弹簧的推力部,电磁阀关闭韦。
常开泄:当线圈通电时斑鹤,先导孔关闭碱,阀上腔由活塞节流孔增压和复位弹簧的推力妹擅蚕,电磁阀关闭假。当线圈断电时眉踞,先导阀芯靠弹簧复位咕律纶,先导孔打开监幻,阀上腔卸压泄涎补,活塞靠下腔介质压力推动律,电磁阀打开培酿。

注罚:出口端压力大于进口端压力琉,介质会反向导通溶纤。可安装止回阀或订制自带止回功能的阀捷檄女。

Applications: 
It is widely used in aerospace, shipbuilding Heavy Industry, chemical, refrigeration equipment, Medical equipment, food refrigeration piping systems.

Features: 
Spool is stainless steel piston, piston ring with a special low temperature resistant, wear-resistant material; the piston and the metal does not produce direct friction valve chamber, valve mounting direction unlimited; special coil, not easy to burn; a long time to stop action to re-start, for the same sensitivity.

Main technical parameters:

Specifications:

DN0.5DN100 DN0.5 ~ DN100

Body material:

Stainless Steel

Medium:

Liquid nitrogen, gas, oil, steam, corrosive fluids

Temperature range:

-200 ~ +150 

Media Viscosity:

Less than 50C St (greater than the time to be customized)

Protection performance:

Moisture-proof, explosion-proof (Exd IICT5), anti-corrosion

Wiring:

Terminal Block Type; lead type; male

Control:

Normally open, normally closed

Power supply voltage:

DC24 ~ 127V; AC36 ~ 380V

Connection:

Thread, flange (male and special interfaces or add custom adapter)

How it works: 
NC: When the coil is energized, the pilot spool pull the pilot hole to open, pressure relief valve on the chamber, the piston on the lower chamber medium pressure to promote, the electromagnetic valve is opened; When the coil power, the pilot valve by the spring return, pilot hole closed, the valve chamber and pressurized by the piston return spring throttle thrust, the electromagnetic valve is closed. 
Normally Open: When the coil is energized, the pilot hole closed, the valve chamber and pressurized by the piston return spring throttle thrust, the electromagnetic valve is closed. When the coil power, the pilot valve by the spring return, pilot hole open, pressure relief valve on the chamber, medium pressure piston push the lower chamber, the electromagnetic valve is opened.

Note: The outlet pressure is greater than the inlet pressure, the media will pass anti-wizard. Can be installed or custom built non-return valve function of the valve.

【订货须知】

一剔貉、请向我们提供您的使用参数:1.公称通径2齿、公称压力3息丧厩、流体性质(包括温度拿嗅犊、介质) 4.材质 5.连接方式 6电源.电压7狈握、控制方式(常开式拾篓、常闭式莆乔石、自保持式).8稗桨、防护形式(防爆型雹、防水型褪遍、防尘型虑菜葡、防潮型氰、防腐型亲、普通型)

二哦祁、当使用的工况比较重要或管路比较复杂时矢啥,请您尽量提供设计图纸和详细参数枢赦叙,由我们专家为您审核把关叫悼涩。

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