優勢供應，美國UE差壓開關：J400K-455-1010代理DPDT雙刀輸出差壓報警器

P/N：J400K-455-1010   DPDT雙刀雙擲   UE差壓開關常用型號SPDT單刀雙擲J400K-S147BJ400K-S157BJ400K-147J400K-157J400K-455 J400K-456J400K-457 J400K-5592*SPDT雙點開關J402K-S147BJ402K-S157BJ402K-147J402K-157J402K-455 J402K-456J402K-457  J402K-559DPDT雙刀雙擲開關J400K-455-1010 J400K-456-1010 J400K-457-1010UE差壓開關說明J400K系列差壓開關由2個膜盒腔組成，兩個腔體分別由兩片密封膜片和一片感差壓膜片密封。高壓和低壓分別進入差壓開關的高壓腔和低壓腔，感受到的差壓使感壓膜片形變，通過欄桿彈簧等機械結構，z啟動上端的微動開關，使電信號輸出。一般用在空氣過濾器，減壓閥，濾網防堵監測等方面。美國UEJ400K系列也可以選防腐型膜片，比如丁腈橡膠膜片，316L膜片，銅合金膜片，Teflon膜片等，能解決大多數現場壓差監測需求。J400K差壓范圍型號可調整壓力范圍死區耐壓刻度盤分度接液材質壓力接口J400K-45512.4-199mbar6.9-20.7mbar15.5bar-1-15.5bar丁腈橡膠膜片及O型圈1/4NPTFJ400K-4560.1-1.4bar6.9-20.7mbar15.5bar-1-15.5bar丁腈橡膠膜片及O型圈1/4NPTFJ400K-4570.2-2.1bar6.9-27.6bar15.5bar-1-15.5bar丁腈橡膠膜片及O型圈1/4NPTFJ400K-5590.7-6.9bar13.8-68.9mbar15.5bar-1-15.5barTeflon膜片及Buna-N密封圈1/4NPTFJ400K-S147B0.2-2.1bar34.5~137.9mbar20.7bar-1~6.9bar316L波紋管1/2NPTFJ400K-S157B0.7-6.9bar34.5~206.8mbar20.7bar-1~10.3bar316L波紋管1/2NPTFJ400K-1470.2-2.1bar34.5~137.9mbar12.4bar-1~6.9bar黃銅波紋管1/4NPTFJ400K-1570.7-6.9bar34.5~206.8mbar12.4bar-1~10.3bar黃銅波紋管1/4NPTF

注：除J400K-455-1010代理DPDT雙刀輸出差壓報警器，更多美國UE(United Electric)型號歡迎電話聯系或在線溝通。

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