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液控针阀 Hydraulic Control Valve 

• The hydraulic pressure as power to drive the cylinder , to control on/off of the ultra high pressure fluid in the valves body.

以液压为动力驱动油缸，从而控制阀体内超高压流体的通断，有常闭和常开两种形式。

• Normally open and normally close in two forms.

有常闭和常开两种形式。

• According to the valve port location , there are 6 kinds of connection types , to meet varieties of connection request .

以阀体连接端口位置形式共有6种，满足了各种连接需要。

• Working pressure temperature range : ﹣25℃～65℃（﹣13℉～149℉）.

工作温度范围：﹣25℃～65℃（﹣13℉～149℉）。

• Working medium：oil , gas and water.

工作介质：油品、气体、水。

• The valve body is made by stainless steel 316 , the valve needle is made by 17-4PH or hard alloy . Wear resistance , long service life , to meet varieties of conditions .

阀体采用316材料，阀针采用17-4PH或硬质合金，耐磨损，寿命长，满足各种工况。

产品结构图 Product Structure

常闭（NC）选型及尺寸 NC Type and Size