原裝KRACHT SPVF25C2F1A12溢流閥*渠道認準“上海維特銳”,公司供應KRACHT全系列溢流閥、流量計、泵等產品,工廠直供,種類齊全,價格公道,貨源品質更安全放心,貨期靠譜,確保您交貨無憂! 原裝KRACHT SPVF25C2F1A12溢流閥連接于管路中,對低壓液壓回路的壓力進行限定。上限壓力為20(30)bar。連接口可以是SAE(3000psi)法蘭口,也可以是惠氏管螺紋口。 閥的構造: 滑動活塞2在壓(ya)(ya)縮彈簧3作(zuo)用下壓(ya)(ya)在環(huan)形區域a上。因(yin)此與(yu)泵想通(tong)(tong)的(de)P口同與(yu)油(you)(you)箱相通(tong)(tong)的(de)R口被直徑d處(chu)的(de)密封隔離開。一旦工(gong)作(zuo)壓(ya)(ya)力(li)達(da)到由(you)調節螺釘(ding)(ding)4調定(ding)的(de)壓(ya)(ya)力(li),滑動活塞2開始卸(xie)荷液(ye)壓(ya)(ya)油(you)(you)至油(you)(you)箱。彈簧腔(qiang)b由(you)孔c進(jin)行壓(ya)(ya)力(li)補(bu)償(chang)。開始時,彈簧腔(qiang)b一定(ding)要通(tong)(tong)過放(fang)氣孔5(六(liu)角螺釘(ding)(ding))進(jin)行排(pai)氣。 閥盡量(liang)垂直(zhi)安(an)裝,使壓力調定量(liang)垂直(zhi)向(xiang)下。 該溢流閥有4種壓力調節范(fan)(fan)圍,這是因為彈簧的壓縮比(bi)決定(ding)了每(mei)種彈簧只能覆(fu)蓋有限的壓力調節范(fan)(fan)圍。 原裝KRACHT SPVF25C2F1A12溢流閥一般參數: 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 原裝KRACHT溢流閥*型號: SPVF25C2F1A12 SPVF40A2F1A05 SPVF25C1G1A12 SPV10C1G1A12 SPVF40A2F1A05 SPVF40A2F1A02 SPVF40C2F1A02 SPVF40A2F1A12 SPVF50A2F1A20 SPVF25A2F1A05 SPVF25A2F1A02 SPV10C1G1A07 SPV10C1G1A12 SPV10R1G1A07 SPVF50C1G1A02 SPVF40A1G1A02 SPVF40D1G1A02 SPVF32K2F1B02 SPVF80B1G1A02 SPVF40D2F1B05 SPVF40A2F1B25 SPVF20A1G1A05 SPVF20C1G1A05 SPVF40A1G1A05 SPVF50A1G1A07 SPVF25E1G1A02 SPVF25A1G1A05 SPVF32A1G1A05 |