緊急切斷防爆電磁閥

Sharp cut-of, explosion-proof solenoid valve(power off)

→產品特點

（RFK）羅伯特緊急切斷防爆電磁閥反應迅速，安全高效，關閉時間共70毫秒、閥耐溫600度、零泄漏。

Germany Robert RFK imports sharply cut off solenoid valve Producl characteristic:quick,safe and Etticient,closing time 70 milliseconds or less;Valve and heat-resistant 600 degrees;Zero leakage.

→應用范圍

急速切斷易燃、易爆介質的管道，及時制止惡性事故的擴大。

Scope of application: apply to sharply cut off inflammable, explosive medium pipeline, in a timely manner to prevent the expansion of the malignant accident.

→主要技術參數

通經范圍：DN15-DN500

閥體材質：WCB,304

公稱壓力：PN16-PN40

控制方式：常開

電源電壓：DC127V、AC127V-AC380

適用介質：氣體、液體

溫度范圍：-20+400

接線方式：接線座式

連接方式：法蘭GBlT9119-2000

Main technical parameters:

Menstruation range:DN15-Dn500

The valve body material:WCB,304

Nominal pressure:PN16-Pn40

Control mode:normally open

The power supply voltage:DC127V,AC127V一Ac380

Applicable medium: gas:liquid

Temperature range:-20+400

The connection:socket Lype

The connection:flange GB/T9119-2009

→工作原理

A;閥需打開時，旋下閥項端的保護罩用專用啟動器叉住閥中心軸桿用力啟動閥芯，

使閥在保持打開狀態(tài)時，取下啟動器。

B:閥需急速關閉時，防爆線圈瞬間通電，閥迅速關閉。(線圈每次通電不超過2秒，不能連續(xù)通電5次)

Working principle:

A:the valve is opened.unscrew the valve at the top of the mask,with A special siarler Fork live the center shaft rod.hard start valve core,the valve in the open,remove the starler.

B:the need to rapidly closing,instantaneous electric explosion-proof coil, valve shut down rapidly.(coil electricity every time not more than 2 seconds,can't continuous electricity 5 times)

→注解 Note

流體中若含有雜質，電磁閥進端必須安裝過濾器，二進一出的工作原理的電磁閥兩端壓力不相等時，需加止回閥?？砂惭b止回閥或訂制自帶止回功能的閥門。

if the fluid contains impurities,solenoid valve into the end must be installed in the filter,two into a working principle of the solenoid valve two inlet end pressure is not equal,the need to add check valve.Can be installed check valve or custom comes with a return function of the valve.

上海波昂閥門銷售處代理品牌泵閥有：

（RFK德國羅伯特泵閥國際有限公司）、（WIOTTY品牌）、（VETI）美國威迪閥門國際有限公司、（PTARE美國濱特爾閥門國際有限公司）、（FULK美國富蘭克閥門有限公司）、日本KITZ北澤閥門有限公司、日本VENN閥門閥門有限公司。