原裝**派克流體控制閥，DAL2000-02[產品打印頁面]

原裝**派克流體控制閥，DAL2000-02
上海乾拓貿易有限公司
電 話：021-39529830轉8012
手 機；18917074297
企業(yè)QQ；2880626083
郵箱；18917074297@163.com
聯(lián)系人：周彩云
地址：上海市嘉定區(qū)江橋嘉涌路6號樓713
Portor閥型號有001，002和003A，
是質量流體控制閥，閥為常閉，為電比例控制閥。
該閥與Portor質量流量組合，
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,
型號003A質量流體控制閥類似于型號001和002，
當改變閥直流線圈的驅動電流，就能產生磁場，
并提升閥的內部組件使節(jié)流孔打開，
讓氣體通過，并由此進行流量控制與調節(jié)。
原裝**派克流體控制閥，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，因此帶有一個先導式閥。
Models 001 and 002 are made of valve body, valve sleeve, DC coil,
型號001和002由閥體、閥套、直流線圈、內部閥另件總成等組成，
并帶有彈性體的閥座和節(jié)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
二個單獨的元件（流量計和控制閥）通過閉環(huán)控制系統(tǒng)整合成控制閥。
the magnetic field can be generated and the internal
此先導閥，由彈簧加載的膜片組件和節(jié)流孔組成，

原裝**派克流體控制閥，DAL2000-02

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