力(li)士樂(le)REXROTH溢流閥功能(neng)簡介
力(li)士樂(le)REXROTH溢流閥功能(neng)簡介
REXROTH溢流閥的功能(neng):
REXROTH定(ding)壓溢流作用:在(zai)定(ding)量(liang)泵節(jie)流調(tiao)節(jie)系統中,定(ding)量(liang)泵提(ti)供(gong)的(de)是(shi)恒(heng)定(ding)流量(liang)。當(dang)系(xi)統(tong)壓力(li)增大時,會使(shi)流量(liang)需求(qiu)減(jian)小(xiao)。此(ci)時溢流閥開啟,使多(duo)余(yu)流量(liang)溢回(hui)油(you)箱(xiang),保(bao)證(zheng)溢流閥進口壓力(li),即(ji)泵出口壓力(li)恒(heng)定(ding)(閥口(kou)常隨(sui)壓力(li)波動(dong)開啟)。
安全(quan)保(bao)護作用:系統(tong)正常工(gong)作(zuo)時(shi),閥門關閉。只有負載(zai)超(chao)過規(gui)定(ding)的極(ji)限(系(xi)統壓力(li)超過(guo)調(tiao)定(ding)壓力(li))時開(kai)啟溢流,進行過載保(bao)護,使系(xi)統壓力(li)不(bu)再(zai)增加(jia)(通(tong)常使(shi)溢流閥的調(tiao)定(ding)壓力(li)比系(xi)統zui高(gao)工作(zuo)壓力(li)高(gao)10%~20%)。
1、作卸(xie)荷閥(fa)用 ;
2、作遠(yuan)程調(tiao)壓閥(fa);
3、作高(gao)低壓多(duo)級(ji)控制閥(fa);
4、作(zuo)順序閥;
5、用於產生背壓(串(chuan)在(zai)回(hui)油(you)路(lu)上)。
二(er)、REXROTH溢流閥的分類(lei):
1、REXROTH直(zhi)動(dong)型(xing)溢流閥:
(1)、錐閥式直(zhi)動(dong)型(xing)溢流閥 (2)、球閥式直(zhi)動(dong)型(xing)溢流閥
2、REXROTH先(xian)導(dao)型(xing)溢流閥
由主閥和先(xian)導(dao)閥(fa)兩(liang)部(bu)分組成(cheng)。先(xian)導(dao)閥(fa)類(lei)似於直(zhi)動(dong)型(xing)溢流閥,但壹般多(duo)為錐閥(fa)(或(huo)球閥)形閥(fa)座(zuo)式結構(gou)。主(zhu)閥可(ke)分為壹節同(tong)心(xin)結構(gou)、二(er)節同(tong)心(xin)結構(gou)和三(san)節同(tong)心(xin)結構(gou)。
產品(pin)類(lei)型(xing) DBW 溢流閥 直(zhi)動(dong)式 (系列 5X),帶裝(zhuang)配好的,帶裝(zhuang)配好的 換向(xiang)滑閥(fa)
先(xian)導(dao)閥(fa) 先(xian)導(dao)式閥(成套(tao))
通(tong)徑(jing) 10 通(tong)徑(jing) 10, 流量(liang) Qmax = 約(yue) 250 L/min ,Pmax = 350 bar
確認方式 B 無電(dian)流 打開
接口(kou) 用於底板連接
調(tiao)整元件(jian) 1 旋鈕
活塞(sai)直(zhi)徑(jing) - 帶主閥(fa)芯(xin),直(zhi)徑(jing) 24 mm
系列 5X 系列(lie) 50 至(zhi) 59,安裝(zhuang)和連接尺(chi)寸不(bu)變(bian)
設定(ding)壓力(li) 200 設定(ding)壓力(li) 至 200 bar
控制油(you)供(gong)應(ying) 內部(bu)控制油(you)進油(you),內(nei)部控制油(you)回(hui)油(you)
開(kai)啟壓力(li) 標(biao)準(zhun)結構(gou)
切(qie)換沖擊(ji)緩沖 不(bu)帶換向(xiang)沖擊(ji)緩沖
換向(xiang)閥/單向(xiang)閥 6E 帶換向(xiang)滑閥(fa) (高(gao)性能(neng)閥(fa))
電(dian)壓 G24 直(zhi)流電壓 24 V
輔(fu)助操(cao)作(zuo)裝(zhuang)置 N9 配有隱(yin)蔽(bi)式 手動應(ying)急操(cao)作(zuo)裝(zhuang)置(標(biao)準(zhun))
連接方式 K4 符合 DIN EN 175301-803 規(gui)定(ding)的設備(bei)插頭(tou),
以上閥(fa)件貨(huo)期(qi)為現貨(huo)或(huo)二個月內
溢流閥 ZDB6VP2-4X/200V
溢流閥 ZDB6VP1-4X/315V
溢流閥 ZDB6VB2-4X/200V
溢流閥 ZDB6VC2-4X/315
溢流閥 ZDB10VA2-4X/100V
溢流閥 DBDS6P1X/25
溢流閥 DBDH6P1X/200
溢流閥 DBDS10K1X/315
溢流閥 DBDS20K1X/315
溢流閥 DBDS30K1X/315
溢流閥 DB10-1-4X/50UW65
溢流閥 DB20-1-4X/50UW65
溢流閥 DB10-1-4X/200UW65
溢流閥 DB20-1-4X/200UW65
溢流閥 DB10-1-5X/200
溢流閥 DB20-1-5X/200
溢流閥 DB10-1-5X/315
溢流閥 DB20-1-5X/315
電磁溢流閥 DBW10B1-5X/100-6EG24N9K4
電磁溢流閥 DBW10B1-5X/200-6EG24N9K4
電磁溢流閥 DBW10B1-5X/315-6EG24N9K4
電磁溢流閥 DBW20B1-5X/100-6EG24N9K4
電磁溢流閥 DBW20B1-5X/200-6EG24N9K4
電磁溢流閥 DBW20B1-5X/315-6EG24N9K4
DBDS10K-1X/400, DBDS6K1/315 , DBDS10K1X/400,
DBDS10G-1X/200 , DBDS20K1X/200, DBDS20K1X/50,
DBDS10K1X/315 , DBDS10K18/25, DBDS6K-1X/100,
DBDS10P1X/400, DBDS6K1X/315, DBDS10K1X/315 ,
DBDS6K121X/100 , DBDS10-P-1X/200,
DBDS10K18/25 , DBDS10-P-1X/200, DBDS10K18/25,
DBDS10P1X/200 , DBDS10G12/200, DBDS20K1X/50,
DBDS6K1/315, DBDS6P1X/ 315, DBDS20P1X/315,
DBDS10P1X/315, DBDS6P1X/315, DBDH10P-1X/200
DBDS10G-1X/200V, DBDS10G-1X/25, DBDS10K-1X/200,
DBDS10K-1X/315, DBDS10K-1X/315, DBDS20G-1X/315V,
DBDS20K-1X/200, DBDS20K-1X/315, DBDS20P-10/315,
DBDS10-P1X/315, DBDS10K1X/400, DBDS10K1X/400,
DBDS10G-1X/200, DBDH10G10/200 , DBDS-20K-1X/315,
DBDS10K1-1X/315, DBDS10K1-1X/100, DBDS6K-1X/100,
DBDS6K-1X/100, DBDS10K1X/315, DBDS10K1X/315,
DBDS6K-1X/100 , DBDS6K-1X/100, DBDS20P1X/250,
DBDS10K1X/315, DBDS10K18/25, DBDS6K1X/100,
DBDS6K-1X/100, DBDS6G10/400, DBDS10P1X/200,
DBDS6K121X/100, DBDS10G-1X/200 , DBDS10-P-1X/200,
DBDS10K18/25 , DN10DBDS-10K10/315,DBDS6K1X/315 ,
DBDS10P1X/200, DBDS6K121X/100 , DBDS10-P-1X/200,
DBDS10K18/25, DBDS6P1X/ 315 , DBDS10-P-1X/200 ,
DBDS10K18/25, DBDS10P1X/200, DBDS6K121X/100,
DBDS10-P-1X/200,DBDS10K18/25, DBDS10-P-1X/200,
DBDS10K18/25, DN10DBDS-10K10/315, DBDS6K1X/315,
DBDH10P/400, DBDH6P1X/315, DBDS30G1X/315,
DBDS10P1X/200, DBDS6G1X/315, DBDS10K1X/315,
DBDS20K1X/315, DBDS20P1X/200, DBDS20P10,
DBDS30P1X/200V, DBDS30K1X/315V, DBDS30K1X/315,
DBDS30K1X/25, DBDS25G1X/315, DBDA20P1X/25,
DBDA20G1X/25, DBDA20K1X/100, DBDA20K1X/25V,
DBDH20K1X/50, DBDA15G1X/25, DBDA10P1X/,
DBDA10G1X/630V, DBDA10G1X/25V, DBDA10K1X/400,
DBDH10P1X/50V, DBDH10G1X/315V, DBDS10P1X/25V,
DBDS10K1X/315V, DBDA6P1X/25, DBDA6G1X/315V,
DBDS6P1X/200V, DBDS6G1X/315, DBDH25G1X/50,
DBDS20P1X/315, DBDS20P1X/100, DBDS20G1X/400V,
DBDS20G1X/315V, DBDS20K1X/25, DBDH15G1X/100V,
DBDH10P1X/315, DBDH6P1X/50V, DBDH6K1X/400,
DBDH6K1X/315, DBDS6P1X/100, DBDS20G1X/100V,
DBDH10K1X/50, DBDS6P1X/50V, DBDS6K1X/200,
DBDS10P1X/50, DBDS10G1X/315V, DBDA6G1X/400V,
DBDH6G1X/315V, DBDS6P1X/315V, DBDS6P1X/200,
DBDS30G1X/200V, DBDS30G1X/100, DBDH25G1X/100V,
DBDS25G1X/315V, DBDS25G1X/315V, DBDA20G1X/50V,
DBDA20 K1X/50V, DBDS20G1X/400, DBDS20K1X/50,
DBDS15G1X/400, DBDA10P1X/25V, DBDH10P1X/50,
DBDH10G1X/400, DBDS10P1X/630V, DBDS10G1X/25V,
DBDS10K1X/25, DBDA8G1X/25V, DBDH8G1X/400,
DBDH6P1X/100V, DBDS6P1X/50, DBDS6K1X/50,
DBDH30G1X/25, DBDH30K1X/25, DBDS30G1X/50,
DBDS30K1X/200, DBDA20P1X/100, DBDH20P1X/25,
DBDS20P1X/315, DBDS20P1X/50, DBDS20K1X/50V,
DBDH10G1X/100, DBDH10K1X/200, DBDS10G1X/630,
DBDS10K1X/315, DBDA6K1X/100V, DBDH6G1X/400V,
DBDS6G1X/25, DBDH10P1X/200V, DBDH10K1X/630V,
DBDS10G1X/25, DBDS6G1X/400V, DBDS6G1X/400V,
DBDS6K1X/400V, DBDS6K1X/50V, DBDS6K1X/50V,
DBDS20K-10/100, DBDS20K-10/25, DBDS6K121X/100,




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