力士樂DBA/DBAW型泵安全塊是集成到油路塊中的先導式溢流閥，可直接安裝在泵的SAE壓力油口上。力士樂DBA/DBAW型先導式溢流閥用于限制工作壓力（DBA），或限制并以磁力卸載工作壓（DBAW）。Rexroth力士樂泵安全塊（DBA）主要由閥組，主閥心和帶調(diào)整類型的，用于壓力調(diào)節(jié)的先導控制閥組成。力士樂DBA/DBAW型泵安全塊的zui大工作壓力 350bar和zui大流量650 l/min 
力士樂DBA/DBAW型先導式溢流閥（泵安全塊）的技術(shù)參數(shù)： 
力士樂DBA/DBAW型先導式溢流閥，Rexroth泵安全塊，力士樂DBA/DBAW型先導式溢流閥（泵安全塊）的型號說明及型號大全： 
力士樂泵用安全閥塊
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R900776632 DBAR40H2N1X/200V R901061251 DBAR40H2N1X/315
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力士樂泵用安全閥塊
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力士樂泵用安全閥塊
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力士樂泵用安全閥塊
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力士樂泵用安全閥塊
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R901073014 DBAWR40BH2N1X/180-6EG24N9K4E 力士樂DBA/DBAW型先導式溢流閥（泵安全塊）的特點：泵的零壓啟動與旁通；直接安裝在泵的SAE壓力油口上；由于路徑短，故旁通壓力低；壓縮容量小，可平穩(wěn)切換到低壓旁通；壓力可迅速建立；4個調(diào)節(jié)元件：·旋鈕·帶內(nèi)六角和護罩的套筒·帶刻度的可鎖旋鈕·帶刻度的旋鈕；
5個壓力等級；因直接安裝在泵上，故噪音較低。 |
