液压传动中用来控制液体压力﹑流量和方向的元件。其中控制压力的称为压力控制阀，控制流量的称为流量控制阀，控制通﹑断和流向的称为方向控制阀。
折叠编辑本段分类
按控制方法分类:手动，电控，液控
按功能分类:流量阀(节流阀、调速阀，分流集流阀)、压力阀(溢流阀，减压阀，顺序阀，卸荷阀
T67B B12 3L** A100EM11V-G24
EM31S-1/2-G24
EM31V-3/4-G24
EM41V-3/4-G24
G3-1-G24
G3-2-G24UP10-40H-0-N-XX/XX
UP10-40L-0-N-XX/XX
KS10-30H-0-N-XX/XX
KS10-30L-0-N-XX/XX
USE UP10-31 (except 90% ratio)
UP10-30A-0-N-XX/XX
PR10-32H-0-N-XX/XX
PR10-32L-0-N-XX/XX
RV10-28A-0-N-XX/XX**
RV10-28B-0-N-XX/XX**
RV10-28C-0-N-XX/XX**
RV10-28F-0-N-XX/XX**
PS08-35H-0-N-XX/XX
PS08-35L-0-N-XX/XX
RV16-26C-0-N-XX/XX
RV16-26F-0-N-XX/XX
PS10-32H-0-N-XX/XX
PS10-32L-0-N-XX/XX
PS10-35C-0-N-XX/XX
PS10-35F-0-N-XX/XX
GG24
G21-1-G24
G3-0R-G24
G3-0-G24
HAWE(哈威)截止式换向阀：WH3H-X24
T6DCC 1R** A101
T6DCC 2R** A101
T6DCC 2R** A100
T6DCC 2R** A100
T6DCC 3L** A101
T6DCC 3L** A101
T6DCC 3R** A101
T6DCC 1R** A101
T6DCC 1R** A101
T6DCC 1L** A101
T6DCC 1R** A101
T6DCC 1R** A100
T6DCC 1R** A100
T6DCC 1R** A101
T6DCC 1R** A100
T6DCC 1R** A100
T6DCC 3L** A100
T6DCC 3L** A100
T6DCC 3L** A100
T6DCC 3L** A101
T6DCC 3L** A101
T6DCC 1L** A101
T6DCC 1R** A101
T6DCC 1R** A101
T6DCC 1R** A101
T6DCC 1R** A101
G3-1
G3-1-G24
G3-2-G24
G3-3-G24
G3-4-G24
GR2-1-G24
GR2-1R-G24
GR2-0-G24
GRG24
GR2-1
GR2-1B-N24
GR2-1R-G24
GR2-1-G24
GRA24
GR2-1R-A24
GR2-2
GR2-2-G24