原装**派克流体控制阀，DAL2000-02[产品打印页面]

原装**派克流体控制阀，DAL2000-02
上海乾拓贸易有限公司
电 话：021-39529830转8012
手 机；18917074297
企业QQ；2880626083
邮箱；18917074297@163.com
联系人：周彩云
地址：上海市嘉定区江桥嘉涌路6号楼713
Portor阀型号有001，002和003A，
是质量流体控制阀，阀为常闭，为电比例控制阀。
该阀与Portor质量流量组合，
through the closed-loop control system into a control valve.
components of the poppet valve are opened to allow the
gas to pass therethrough and flow control and regulation.
the valve is normally closed, for the proportion of control valve.
The combination of the valve and Portor mass flow,
型号003A质量流体控制阀类似于型号001和002，
当改变阀直流线圈的驱动电流，就能产生磁场，
并提升阀的内部组件使节流孔打开，
让气体通过，并由此进行流量控制与调节。
原装**派克流体控制阀，DAL2000-02
internal valve assembly and other components,
and with the elastic body of the valve seat and orifice.
Model 003A mass fluid control valve is similar to models 001 and 002,
but the flow is larger and therefore comes with a pilot valve.
只是流量要更大，因此带有一个先导式阀。
Models 001 and 002 are made of valve body, valve sleeve, DC coil,
型号001和002由阀体、阀套、直流线圈、内部阀另件总成等组成，
并带有弹性体的阀座和节流孔。
The pilot valve, which consists of a spring-loaded diaphragm assembly and an orifice,
controls the diaphragm assembly to lift the
main plunger and adjusts the differential pressure through the diaphragm to adjust the control gas flow The
二个单独的元件（流量计和控制阀）通过闭环控制系统整合成控制阀。
the magnetic field can be generated and the internal
此先导阀，由弹簧加载的膜片组件和节流孔组成，

原装**派克流体控制阀，DAL2000-02

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