進口不銹鋼先導(dǎo)式膜片電磁閥德國洛克品牌品質(zhì)保證

 

進口不銹鋼先導(dǎo)式膜片電磁閥參數(shù)：

產(chǎn)品特性 :  先導(dǎo)膜片式結(jié)構(gòu)；

               線圈功耗小,使用壽命長；

               宜長時間工作；

               適用于一般的壓力系統(tǒng),當(dāng)使用壓力小于1.0kg以下時,

               建議使用零壓差系列。

 使用介質(zhì) : 水、空氣、油、自然氣體、熱水。

 流體溫度 : NBR（丁腈橡膠）: -10℃ ～ 80℃

               EPDM（三元乙丙膠）: -10℃ ～ 120℃

               LOCKE（氟橡膠）: -10℃ ～ 120℃

 工作壓力 : 0.03   ～  1.60MPa     0.03   ～  1.0MPa

 閥體材料 : 黃銅或不銹鋼sus304(可提供sus316材質(zhì))

 連接尺寸 : 3/8″、1/2″、3/4″、1″、11/4″、11/2″、2″，

               可提供NPT螺紋、標(biāo)準(zhǔn)G螺紋

 通徑（mm): DN 12、15、20、25、32、40、50

 選用電壓 : DC: 12V, 24V

               AC:  220/230V   110/120V    24V  50/60HZ

 

進口不銹鋼先導(dǎo)式膜片電磁閥主要部件材料：

閥體：不銹鋼

密封件：NBR（丁腈橡膠）、EPDM（三元乙丙橡膠）或VITON（氟橡膠）

膜片組件：不銹鋼

活動、固定鐵芯：不銹鋼 1J117

鐵芯、膜片彈簧：不銹鋼304

 隔磁管座、管子：不銹鋼304

 

進口不銹鋼先導(dǎo)式膜片電磁閥產(chǎn)品簡介：

德國洛克《DE LOCKE》進口不銹鋼先導(dǎo)式膜片電磁閥，Stainless steel pilot diaphragm solenoid valve，是指采用不銹鋼材質(zhì)，先導(dǎo)膜片式結(jié)構(gòu)的電磁閥。

閥前后存在壓力差，大通徑選用先導(dǎo)式電磁閥。

先導(dǎo)式電磁閥，通電時，依靠電磁力提起閥桿，導(dǎo)閥口打開，此時電磁閥上腔通過先導(dǎo)孔卸壓，在主閥芯周圍形成上低下高的壓差，在壓力差的作用下，流體壓力推動主閥芯向上移動將主閥口打開；斷電時，在彈簧力和主閥芯重力的作用下，閥桿復(fù)位，電磁閥上腔壓力升高，流體壓力推動主閥芯向下移動，主閥口關(guān)閉。

Introduction of imported stainless steel pilot diaphragm solenoid valve products:
The stainless steel pilot diaphragm solenoid valve imported from German Locke "de Locke" refers to the solenoid valve made of stainless steel with pilot diaphragm structure.
There is a pressure difference between the front and back of the valve, and the pilot solenoid valve is selected for the large diameter.
When the pilot solenoid valve is powered on, the valve stem is lifted by the electromagnetic force, and the pilot valve port is opened. At this time, the upper chamber of the solenoid valve releases pressure through the pilot hole, forming a high and low pressure difference around the main valve core. Under the effect of the pressure difference, the fluid pressure pushes the main valve core upward to open the main valve port. When the power is off, the valve stem is reset under the effect of spring force and the gravity of the main valve core, and the upper chamber of the solenoid valve is closed When the pressure increases, the fluid pressure pushes the main valve core downward and the main valve port closes.