2.先導(dǎo)式單向閥，無(wú)泄露。調(diào)速閥；它根據(jù)供入執(zhí)行器對(duì)側(cè)的流量Q1控制回路量Q2。在缸中，必須考慮面積比。旁通閥，為使相反方向自由流動(dòng)。外部疊加次級(jí)壓力溢流閥（僅發(fā)蘭安裝）德國(guó)FD力士樂(lè)平衡閥

FD12FA2X/B00/V-006

FD12FA2X/B00V

FD12FA2X/B03/V

FD12FA2X/B03/V-006

FD12FA2X/B03V12

FD12FA2X/B04V

FD12FA2X/B04V-016

FD12FA2X/B06V

FD12FB2X/200B00V

FD12FB2X/200-B03/V

FD12FB2X/200B03V-006

FD12FB2X/200B03V12

FD12FB2X/200B04V

FD12FB2X/300B00V

FD12FB2X/300B03/V

FD12FB2X/300B03V-006

FD12FB2X/300JB03V

FD12FB2X/400B00V

FD12FB2X/400-B03/V

FD12FB2X/400B03V12

FD12KA2X/B00/V

FD12KA2X/B00V12

FD12KA2X/B03/V

FD12PA2X/B00V

FD12PA2X/B03/V

FD12PA2X/B03V-003

FD12PA2X/B03V-006

FD12PA2X/B03V12

FD12PA2X/B05V

FD12PA2X/B08V

FD12PA2X/JB00V

FD12PA2X/JB03V

FD16FA2X/B00/V

FD16FA2X/B00/V-006

FD16FA2X/B00V-016

FD16FA2X/B00V-054

FD16FA2X/B03/V

FD16FA2X/B03/V-006

FD16FA2X/B03V12

FD16FA2X/B04V

FD16FA2X/B04V-006

FD16FA2X/B04V-016

FD16FA2X/B04V-023

FD16FA2X/B05/V

FD16FA2X/B06/V

FD16FA2X/B08V

FD16FA2X/B08V-006

FD16FA2X/JB03V

FD16FB2X/200B00V

FD16FB2X/200B03V12

FD16FB2X/300B00V

FD16FB2X/300B03/V

FD16FB2X/300B03V-006

FD16FB2X/300B03V12

FD16FB2X/300B04V

FD16FB2X/300B04V-006

FD16FB2X/300B06V

FD16FB2X/300JB03V

FD16FB2X/400-320B03V

FD16FB2X/400B00V

FD16FB2X/400B00V12

FD16FB2X/400B03V

FD16FB2X/400B03V12

FD16FB2X/400B04V

FD16FB2X/400B05V-075

FD16FB2X/400B06V

FD16FB2X/400B06V-069

FD16FB2X/400B08V-064

FD16KA2X/B00V

FD16KA2X/B03/V

FD16KA2X/B03V12

FD16KA2X/B04V

FD16KA2X/B06V

FD16KA2X/JB03V

FD16PA2X/B00/V

FD16PA2X/B00/V-006

FD16PA2X/B00V12

FD16PA2X/B03/V

FD16PA2X/B03/V-006

FD16PA2X/B03V-009

FD16PA2X/B03V12

FD16PA2X/B04V

FD16PA2X/B05V

FD16PA2X/B06/V

FD16PA2X/B06V-006

FD16PA2X/JB00V

FD16PA2X/JB03V

FD25FA2X/B00/V-006

FD25FA2X/B00/V-054

FD25FA2X/B00V