美國派克電磁閥

　　美國派克電磁閥是一種不需要壓力啟動（零壓啟動）的電磁閥，常適用于小口徑、低壓力或真空情況下的管道中，并且響應速度非?？?，動作時間很短，對于啟閉頻率比較高或要求快速關斷的場合，都特別適合選用直動式電磁閥。通電時，電磁線圈產生電磁力把關閉件從閥座上提起，閥門打開;斷電時，電磁力消失，彈簧把關閉件壓在閥座上，閥門關閉。

　　它是一種直動和先導式相結合的原理，當入口與出口沒有壓差時，通電后，電磁力直接把先導小閥和主閥關閉件依次向上提起，閥門打開。當入口與出口達到啟動壓差時，通電后，電磁力先導小閥，主閥下腔壓力上升，上腔壓力下降，從而利用壓差把主閥向上推開;斷電時，先導閥利用彈簧力或介質壓力推動關閉件，向下移動，使閥門關閉。

　　美國派克電磁閥特點：

　　采用直動式原理，膜片結構，具有結構簡單，零件少，反應迅速，動作靈敏等特點，可任意方式安裝，但功耗比先導式電磁閥大，一般在5-20w，高頻通電容易燒毀線圈，但是控制簡單，使用范圍廣。

　　在真空、負壓、零壓時能正常工作，通徑一般不超過25mm。

　　2.在零壓差或真空、高壓時亦可動作，但功率較大，要求必須水平安裝。

　　工作原理

　　1）常閉型，通電時電磁線圈產生足夠的電磁力把運動部件（由磁芯、閥桿、上下部的膜片/密封件構成）從閥座上提起，閥門開啟;斷電時彈簧力把運動部件壓在閥座上，閥門關閉。

　　2）常開型，動作方向與常閉型相反。
美國派克電磁閥部分型號

D3FBE01SE0NKW016
D3FBE01SE0NJW316
D3FBE01SE0NF0017
D3FBE01SC0VW5017
D3FBE01SC0VKW316
D3FBE01SC0VKW016
D3FBE01SC0VF0017
D3FBE01SC0NS0317
D3FBE01SC0NS0017
D3FBE01SC0NKW316
D3FBE01SC0NKW016
D3FBE01SC0NJW316
D3FBE01SC0NF0317
D3FBE01SC0NF0017
D3FBE01MK0VKW016
D3FBE01MK0NKW316
D3FBE01MK0NKW016
D3FBE01MK0NF0017
D3FBE01ME0VKW016
D3FBE01ME0NW5317
D3FBE01ME0NKW016
D3FBE01MC0VKW316
D3FBE01MC0VG0017
D3FBE01MC0NS0317
D3FBE01MC0NKW316
D3FBE01MC0NKW016
D3FBE01MC0NJW316
D3FBE01MC0NF0017
D3FBB32SE0NKW016
D3FBB32SC0VKW016
D3FBB32SC0NS0017
D3FBB32SC0NKW016
D3FBB32SC0NF0017
D3FBB32MC0VF0017
D3FBB32MC0NS0017
D3FBB32MC0NKW016
D3FBB31SC0NS0017XG146
D3FBB31SC0NKW016
D3FBB31SC0NF0017
D3FBB31MC0VKW016
D3FBB31MC0VF0017
D3FBB31MC0NS0017
D3FBB31MC0NKW016
D3FBB31MC0NF0017
D3FBA32SK0VKW016
D3FBA32SC0VKW016
D3FBA32SC0NKW016
D3FBA32MK0NKW016
D3FBA32MC0VKW016
D3FBA32MC0NKW016
D3FBA31SE0NKW016
D3FBA31SC0NKW016
D3FBA31MC0NKW016
D31FBR31EC4NF0010
D31FBE03CC4NKW010
D31FBE02EK4NKW010
D31FBE02EC5NKW010
D31FBE02EC4VS0010
D31FBE02EC4VKW010
D31FBE02EC4NS0010
D31FBE02EC4NKW010
D31FBE02EC4NF0010
D31FBE02EC1NS0010
D31FBE02EC1NKW010
D31FBE02DC4NKW010
D31FBE02DC4NF0010
D31FBE02DC2NKW010
D31FBE02DC1NKW010
D31FBE02CC4NS0010
D31FBE02CC4NKW010
D31FBE02CC4NG0010
D31FBE02CC4NF0010
D31FBE02CC2NS0010
D31FBE02CC2NKW010
D31FBE02CC2NF0010
D31FBE02CC1NKW010
D31FBE02CC1NJW010
D31FBE02CC1NF0010
D31FBE01EK1NKW010
D31FBE01EC4VW5010
D31FBE01EC4NW5010
D31FBE01EC4NS0010
D31FBE01EC4NJW010
D31FBE01EC4NF0810
D31FBE01EC4NF0010
D31FBE01EC2NKW810
D31FBE01EC1NKW010
D31FBE01EC1NF0010
D31FBE01DK2NKW010
D31FBE01DK1NKW010
D31FBE01DE1NKW010
D31FBE01DC4NF0010
D31FBE01DC2NKW010
D31FBE01DC1NS0010
D31FBE01DC1NF0010
D31FBE01CC4NKW810
D31FBE01CC4NJW010
D31FBE01CC4NG0010
D31FBE01CC4NF0010
D31FBE01CC2NM0010
D31FBE01CC2NKW810
D31FBE01CC2NF0010
D31FBE01CC1NJW010
D31FBE01CC1NF0010
D31FBB32EC4NF0010
D31FBB32EC1VF0010
D31FBB32EC1NS0010
D31FBB32EC1NKW010
D31FBB32DC4NS0010
D31FBB32DC4NJW010
D31FBB32DC1NS0010
D31FBB32DC1NKW010
D31FBB32DC1NF0010
D31FBB32CC4NKW010
D31FBB32CC4NF0010
D31FBB32CC2NKW010
D31FBB32CC1NKW010
D31FBB32CC1NF0010
D31FBB31EC4NS0010
D31FBB31DC4VF0010
D31FBB31DC4NKW010
D31FBB31DC4NF0010
D31FBB31DC1NF0010
D31FBB31CC4NJW010
D31FBB31CC4NG0010
D31FBB31CC4NF0010
D31FBB31CC1NKW010
D31FBE01CC1NG0042
D31FBE01CC4VF0042
D31FBE02CC4VF0042
D31FBE06CC4NF0042
D31FBB32CC1NG0042
D31FBE01CC4NF0842
D31FBE01CC4VG0042
D31FBB31CC1NF0042
D31FBE02CC1NG0042
D31FBA31CC1NF0042
D31FBE02CC1NS0042
D31FBA31CC4NF0042
D31FBE01CC4NS0042
D31FBB32CC2NS0042
D31FBE01CC1VF0042
D31FBB32CC4NS0042
D41FBE05FC4NJW010
D41FBE04FK4NF0810
D41FBE03FC4NKW010
D41FBE02FC5NKW010
D41FBE02FC5NJW010
D41FBE02FC4VJW010
D41FBE02FC4VG0010
D41FBE02FC4NS0010
D41FBE02FC4NJW810
D41FBE02FC4NJW010
D41FBE02FC4NG0010
D41FBE02FC4NF0010
D41FBE02FC2NKW010
D41FBE02FC2NJW010
D41FBE02FC2NG0810
D41FBE02FC2NF0010
D41FBE02FC1VF0010
D41FBE02FC1NS0010
D41FBE02FC1NKW010
D41FBE02FC1NJW010
D41FBE02FC1NG0010
D41FBE02FC1NF0010
D41FBE02CC5NKW010
D41FBE02CC4NS0010
D41FBE02CC2NJW010
D41FBE02CC1NS0010
D41FBE02CC1NKW010
D41FBE02CC1NJW010
D41FBE02BC5NKW010
D41FBE02BC4VM0010
D41FBE02BC4NJW010
D41FBE02BC1NKW010
D41FBE01FK2NJW010
D41FBE01FK1NKW010
D41FBE01FE2NKW010
D41FBE01FC5NKW010
D41FBE01FC4VJW010
D41FBE01FC4NS0010
D41FBE01FC4NM0010
D41FBE01FC4NKW010
D41FBE01FC4NJW010
D41FBE01FC4NG0010
D41FBE01FC4NF0010
D41FBE01FC2NS0010
D41FBE01FC2NKW810
D41FBE01FC2NKW010
D41FBE01FC2NJW010
D41FBE01FC2NF0810
D41FBE01FC2NF0010
D41FBE01FC1NS0010
D41FBE01FC1NKW010
D41FBE01FC1NJW010
D41FBE01FC1NF0010
D41FBE01CE2NKW010
D41FBE01CC4NJW010
D41FBE01CC4NJE010EE
D41FBE01CC1NKW010
D41FBE01CC1NJW010
D41FBE01BK4NKW010
D41FBE01BC1NJW010
D41FBB32FC5NJW010
D41FBB32FC4VKW010
D41FBB32FC4VF0010
D41FBB32FC4NS0010

經營品牌
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