美國派克PARKER比例伺服閥D1FPE50FA9NS00XG204

D1FPE50FA9NS00XG204

D31FHE02C1NB0048升級成D31FCE02DC1NB70

D41FTE01FC1NF0038新型號D41FBE01FC1NF00  

TEA040EW09B2NXWJ23

D31FCE01CC4NB7016 

D41VW004C4NJWI3N92

D41FBE02FC1NF00

D41FBE01FC1NF0014

D41FBE02FC1NF0014 

D41FBE02FC4NF0014

D1FPE50MH9NB70 

TDP080EH99C2NB0-20

D111VW001C4NJW

D81FHE02H4NS0048升級D91FCE02HC4NS70

D3FBE01SC0NF0019

D41FTE01FC4NF0042

D91FTE01HC4NF0038

D1FVE02CC0NKW310

D41FBB00FC4NKW0X840 

D31FHE01C4NB0047新型號是D31FCE01DC4NB70

D3FBE02SCONF00

D31FCE02KC1NB70

D3FBE01MC0VG00

D3FBE02SC0VKW0

D30FPE50UA1VS03

RE06M35W2V1XW20 S26-59358-F

D31FBEO10C4NF0010

D91FBEO1H4NFOO14

D31FPB61EB4NK70

TDAEV1007P10MAF

D31FSE01B4NXW037

D91FHE01E1NE0047停產 D91FCE01EC1NE70替代流量稍大

D41FHB31C4NE0O  新型號D41FCB31CC4NE70  

D41FHB01C4NE00  

D41FHB31F4NE00  新型號D41FCB31FC4NE70 

D41FHE01C4NE0048新型號D41FCE01CC4NE70

D1FBE32CC0NK7019C16 導閥

D1FVE02CC0NM0314

D3FBE01MCOVG0019

TEA032EW09B2NXWJ

D41FBE01FC1NF0014

D1FPE50MA9VS00 

D41FPE01FC4NB00

D1FBE32CC0NK7016C16

D31FPB61EB2VK0046

D1FPB60MB9VB0047

D31FBE01CC1NF00

D41FHE01C2NB0048升級D41FCE01CC2NB70 新型號

D30FPE50UA1VS0347

D41FCB31FC4NE7019

D31FCE02DC1NB7015

比例閥是一種新型的液壓控制裝置。在普通壓力閥、流量閥和方向閥上，用比例電磁鐵替代原有的控制部分，按輸入的電氣信號連續地、按比例地對油流的壓力、流量或方向進行遠距離控制。比例閥一般都具有壓力補償性能，輸出壓力和流量可以不受負載變化的影響。