進(jìn)口帶止回功能電磁閥產(chǎn)品中心-德國洛克品牌

進(jìn)口帶止回電磁閥功能工作原理：

常閉：當(dāng)線圈通電時，先導(dǎo)閥芯吸合，先導(dǎo)孔打開，閥上腔卸壓，活塞靠下腔介質(zhì)壓力推動，電磁閥打開。

當(dāng)線圈斷電時，先導(dǎo)閥芯靠彈簧復(fù)位，先導(dǎo)孔關(guān)閉，閥上腔由活塞節(jié)流孔增壓和復(fù)位彈簧的推力，電磁閥關(guān)閉。

常開：當(dāng)線圈通電時，先導(dǎo)閥芯靠彈簧復(fù)位，先導(dǎo)孔關(guān)閉，閥上腔由活塞節(jié)流孔增壓和復(fù)位彈簧的推力，電磁閥關(guān)閉。

當(dāng)線圈斷電時，先導(dǎo)閥芯靠彈簧復(fù)位，先導(dǎo)孔打開，閥上腔卸壓，活塞靠下腔介質(zhì)壓力推動，電磁閥打開。

止回功能：當(dāng)出口端得壓力大于進(jìn)口端，介質(zhì)不會反向?qū)ā?

進(jìn)口帶止回功能電磁閥描述：

德國《DE LOCKE》洛克進(jìn)口帶止回功能電磁閥（With a check electromagnetic valve ）是安裝在管道中，防止介質(zhì)反向壓力比正向壓力大的情況下，介質(zhì)不會回流的環(huán)境中。電磁閥本身是具有工作方向的，當(dāng)出口壓力比進(jìn)口壓力大的時候，介質(zhì)就會回流，而該帶止回功能電磁閥是在電磁閥內(nèi)部集成了一個止回裝置，當(dāng)出口壓力大于進(jìn)口的時候，介質(zhì)也不回倒流。

Description of inlet solenoid valve with check function:
With a check electromagnetic valve imported from Germany "de Locke" is installed in the pipeline to prevent the medium from backflow when the reverse pressure is greater than the forward pressure. The solenoid valve itself has working direction. When the outlet pressure is greater than the inlet pressure, the medium will return. The solenoid valve with check function integrates a check device inside the solenoid valve. When the outlet pressure is greater than the inlet pressure, the medium will not return.
 

進(jìn)口帶止回電磁閥功能技術(shù)參數(shù)：

Technical parameters of imported solenoid valve with check function:
Nominal diameter：DN1～1000mm
Principle structure：Pilot piston type
ambient temperature：-10～+50℃ -40～+80℃
Coil temperature：<+50℃、<+85℃
control mode：Normally closed, normally open, self retaining
Nominal pressure：0～6.4Mpa
body material：Cast steel, stainless steel 304, 316
Applicable medium：Gas, water, oil, steam, gas, corrosive fluid
Medium temperature：-200～+300℃
Medium viscosity：Less than 50cst (customized when more than 50)
Protection performance：Waterproof, dustproof, explosion proof (Exd iict5), anticorrosion
Material of valve core：All are stainless steel
Connection mode：Terminal block type, lead type and plug type
supply voltage：
DC12、DC24V、DC36V、DC110V、DC127V、DC220V、DC380V；
AC24V、AC36、AC110V、AC127V、AC220V、AC380V
Connection mode：Flange, internal thread, external thread, ferrule, welding
Leakage：Zero leakage
remarks：Special type can be customized
 

【特別提示】

1、電磁閥如出口壓力大于進(jìn)口壓力，閥將反向?qū)?，此時應(yīng)安裝止回閥。

2、介質(zhì)中有雜質(zhì)，請安裝過濾網(wǎng)30-100目/寸。

3、電磁閥水平安裝，即線圈在上zui佳，如需垂直安裝，特別提出。

4、公司專門為你設(shè)計特殊需要的產(chǎn)品。

[special tips]
1. If the outlet pressure of the solenoid valve is greater than the inlet pressure, the valve will conduct reversely. At this time, the check valve should be installed.
2. There are impurities in the medium, please install the filter screen 30-100 mesh / inch.
3. The solenoid valve should be installed horizontally, i.e. the coil should be on the top. If it needs to be installed vertically, it is especially recommended.
4. The company specially designs products for your special needs.
 

進(jìn)口帶止回功能電