卸荷溢流阀的主要功能是自动控制泵的卸荷或加载。鉴于卸荷溢流阀的功用，要求卸荷压力与加载压力之间存在一定差别。差值过小，则泵的卸荷与加载动作过于频繁；差值过大，则系统压力变化太大
力士乐直动式顺序阀 DZ 6 DP2-5X/25Y RDZ 6 DP2-5X/75Y RDZ 6 DP2-5X/150Y RDZ 6 DP2-5X/210Y RDZ 6 DP2-5X/315YM RDZ 10 DP2-4X/25Y RDZ 10 DP2-4X/25YM RDZ 10 DP2-4X/75Y RDZ 10 DP2-4X/75YM RDZ 10 DP2-4X/150Y RDZ 10 DP2-4X/150YM RDZ 10 DP2-4X/210Y RDZ 10 DP2-4X/210YM RRDZX/100Y RDZX/200Y RDZX/315Y RDZX/100Y RDZX/200Y RDZX/315Y RDZX/100Y 减压阀 ZDR6DA2-4X/150Y
减压阀 ZDR6DP1-4X/150YM
R力士乐Rexroth截止单向阀叠加阀RUECKSCHLAGVENTILD18-0,5BAR/Z1S16T
EATON威格士手动换向阀DG17V-3-8N-60
PVH131R13AF30AAE010A
PV270L1L1T1NFFCparker美国现货
R力士乐Rexroth先导式压力溢流阀DBW20A2-5X/315US6SMG24N9K4B12
PFEDT阿托斯
威格士vickers电液换向阀DG5V 7 2A M U H5 40
威格士vickers液压阀CG5V 6GW D M FW B6 11
力士乐Rexroth精密节流阀FD25FB2XB04V
R力士乐Rexroth先导式压力溢流阀DBW10B2-5X/200U6EW110N9K4
R力士乐Rexroth先导式压力溢流阀DBW30B2-5X/315-6EG110N9K4
R力士乐Rexroth先导式高频响方向阀4WRTE10V50L-4X/6EG24K31/A1M
parker美国PV270L1L1L2NFWS+PV180L1L1T1NFW
威格士vickers液压阀CG5V 8BW D MU C6 11
力士乐Rexroth精密节流阀FD25KA2X/JB08V
PV270R1K1T1NULC柱塞泵
力士乐Rexroth截止单向阀叠加阀Z2SV
903163 力士乐Rexroth轴向柱塞泵A10VSO28DR/31R-PPA12N00
力士乐Rexroth精密节流阀FD16FA2X/B04V
R力士乐Rexroth截止单向阀叠加阀Z1SRA40F3-1X/M
威格士vickers叠加阀溢流阀DGMX2-5-PP-BH-B-30 RDZX/200Y RDZX/315Y
力士乐先导式压力截止阀 DA 6 VP2–4X/100–10M RDA 6 VP2–4X/200–10M RDA 6 VP2–4X/200–17M RDA 6 VP2–4X/315–10M RDA 6VA2–4X/100–17M RDA 6VA2–4X/200–17M RDA 6VA2–4X/315–17M RDA 6 VK1–4X/100–17M RDA 6 VK1–4X/315–17M RDA 6 VK2–4X/100–10M RDA 6 VK2–4X/200–10M RDA 6 VK2–4X/315–10M RDA 6 VK2–4X/200–17M R
力士乐Rexroth电磁阀（换向阀）： 6通径系列： 4WE6C62/EG24N9K4 4WE 6C70/HG24N9K4 4WE 6D70/HG24N9K4 4WE 6C70/HG24N9K4 4WE 6D70/HG24N9K4 4WE 6E62/EG24N9K4 4WE 6J62/EG24N9K4 4WE 6H62/EG24N9K4
4WE 10 E33/CG24N9K4 4WE 10 J33/CG24N9K4 4WE 10 H33/CG24N9K4 4WE 10 Q33/CG24N9K4 4WE 10 G33/CG24N9K4 4WE 10 M33/CG24N9K4 4WE 10 L33/CG24N9K4