KRACHT溢流閥SPV10A1G1B德國*貨使用安全放心。SPV10A1G1B是直動式、滑動活塞式溢流閥。連接于管路中,對低壓液壓回路的壓力進行限定。 壓力為20(30)bar。 工作原理: 當將溢(yi)(yi)流(liu)閥接入(ru)系統時(shi)(shi)(shi),液(ye)壓(ya)(ya)(ya)油(you)(you)(you)就在閥芯上(shang)產生一個(ge)作(zuo)用力(li)(li)(li),力(li)(li)(li)的(de)(de)(de)(de)方向與彈簧力(li)(li)(li)的(de)(de)(de)(de)方向相(xiang)反,當進(jin)(jin)油(you)(you)(you)口壓(ya)(ya)(ya)力(li)(li)(li)低于(yu)溢(yi)(yi)流(liu)閥的(de)(de)(de)(de)調(diao)定(ding)(ding)壓(ya)(ya)(ya)力(li)(li)(li)時(shi)(shi)(shi),則閥芯不開(kai)啟,此時(shi)(shi)(shi)進(jin)(jin)油(you)(you)(you)口壓(ya)(ya)(ya)力(li)(li)(li)主要(yao)取決(jue)于(yu)外負載。當油(you)(you)(you)液(ye)作(zuo)用力(li)(li)(li)大于(yu)彈簧力(li)(li)(li)時(shi)(shi)(shi),閥芯開(kai)啟,油(you)(you)(you)液(ye)從溢(yi)(yi)流(liu)口流(liu)回油(you)(you)(you)箱(xiang)。彈簧力(li)(li)(li)隨著溢(yi)(yi)流(liu)閥的(de)(de)(de)(de)開(kai)口量的(de)(de)(de)(de)增(zeng)大而增(zeng)大,直(zhi)至與液(ye)壓(ya)(ya)(ya)作(zuo)用力(li)(li)(li)相(xiang)平(ping)衡。當溢(yi)(yi)流(liu)閥開(kai)始溢(yi)(yi)流(liu)時(shi)(shi)(shi),其進(jin)(jin)油(you)(you)(you)口處的(de)(de)(de)(de)壓(ya)(ya)(ya)力(li)(li)(li)基本穩(wen)(wen)定(ding)(ding)在調(diao)定(ding)(ding)值上(shang),從而起到溢(yi)(yi)流(liu)穩(wen)(wen)壓(ya)(ya)(ya)的(de)(de)(de)(de)作(zuo)用。通過調(diao)壓(ya)(ya)(ya)螺釘調(diao)節彈簧的(de)(de)(de)(de)預壓(ya)(ya)(ya)縮量,可以調(diao)定(ding)(ding)溢(yi)(yi)流(liu)閥溢(yi)(yi)流(liu)壓(ya)(ya)(ya)力(li)(li)(li)值的(de)(de)(de)(de)大小。 KRACHT溢流閥SPV10A1G1B規格參數: 結構:直動式,滑動活塞式溢流閥 連接:管式連接 管連接規格:SAE法蘭3000psi 惠氏管螺紋G 安裝方向:調節螺釘垂直向下 殼體材料:G630(GJS-400] 壓力設定方式:螺釘、旋鈕 附件:焊接式法蘭接頭SAE(3000psi 液壓油:液壓油DIN 51524/25 結構組成圖:
KRACHT溢流閥SPV10A1G1B安裝須知: 1、安(an)裝(zhuang)時應注意閥體上(shang)箭頭(tou)應與介質流向(xiang)*。不可裝(zhuang)在有(you)直接滴水或濺水的地(di)方。電(dian)磁閥應垂直向(xiang)上(shang)安(an)裝(zhuang); 2、電(dian)磁閥應保(bao)證(zheng)在電(dian)源電(dian)壓(ya)為額定電(dian)壓(ya)的15%-10%波動范圍內正常(chang)工作; 3、電(dian)磁(ci)閥安(an)裝后,管道(dao)中不(bu)得有(you)反向壓差(cha)。并(bing)需通電(dian)數次(ci),使之適溫(wen)后方可正(zheng)式(shi)投入(ru)使用; 4、電(dian)磁閥(fa)安(an)裝前應*清洗(xi)管道。通入的介質(zhi)應無雜質(zhi)。閥(fa)前裝過濾器; 5、當電磁閥發生故障或清洗(xi)時,為保證系統(tong)繼續運行,應安裝旁路裝置。 KRACHT溢流閥*型號: SPVF40 SPVF50 SPVF80 SPVF40B2F1A20+2*CFS106-ST SPV10C1G1A12 SPVF20C1G1A05 SPVM10A1G1B30 SPV10A1G1A SPV10B1G1A SPVM10A1G1A SPVF25C2F1A12 SPVF40A2F1A05 SPVF25C1G1A12 SPV10C1G1A12 SPVF40A2F1A05 SPVF40A2F1A02 SPVF40C2F1A02 SPVF40A2F1A12 SPVF50A2F1A20 SPVF25A2F1A05 SPVF32K2F1B02 SPVF80B1G1A02 SPVF40D2F1B05 SPVF40A2F1B25 SPVF20A1G1A05 SPVF20C1G1A05 |