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。
