阀门改变了流体的流量，使工艺参数达到了期望值。在气动调节系统中，调节器输出的气动信号可以直接驱动弹簧一薄膜式执行机构或者活塞式执行机构，使阀门动作：蔡韵
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：

：.R5V06 591 3L A1 
RM2-W5/31 RM2-W6/31 RM3-W3/30 RM3-W4/30 RM3-W5/30 RM3-W6/30
RQ5-W3/41 RQ5-W5/41 RD91FHB61F2NB0048
D111FHE02L1NE0048
D41FPE02FC2NS5010
D41FPE02FC2NK7010
D31FWE01DC1NKW026
D31FWE02DC1NKW026PV016R9K1T1NMMCK0075,SN.18045012/006
7029111158 Ser no:41-06-9844365-001 
PHP1050R210柱塞泵 1台 以停产，用PV6 2R1E COO替代
MR125C-D1-N1-U1-C1-N+ B190N1N1UI
PARKER CALZONI MRA6300L-P1N1N1?N1NX
MR160C-N1N1U1N1NX
MR250D-P1N1N1N1N
MR600F-D1N1U1N1NX
MR700F-N1N1N1N1N
MR1100G-N1N1N1N1N
MR2800I-P1N1N1N1N 
HMR350E-D1N1U1N1NX,0100/56595 
D31FWB31DC1NKW026
D31FWB32DC1NKW026
D3FPE02YC9NS0016
D81FHB31F2NB0048
D81FHB31F2NB0848
D111FPE52LA2NS0010
RK-46214562
D31FPE52EC4NK0010
D1FPE50FB9NB5015
D31FPE02EC4NK0010
4DP06 3H43F20003B1
D1FPE50FB9VB0015
D3FPE50YB9NE0016X807
D81FHB11H2NB0048迪普马方向阀MD1L-S1/10N-R230K2
D1FPE50HB9NB0015X998
D91FHB12H4NB0048迪普马方向阀MD1L-S1/10N-R230K2
D31FPE52EA4NS0010
D41FHB31E2NB0848
D81FHB12H2VS0048Q5-W6/41 RQM5-W3/A/51-A230 RQM5-W5/A/51-D24
RQM5-W6/D/51-A230 RQM5-W3/B/51-A230
减压阀Z3P-Z5P
Z3P5/22 Z3P5R/C/22 Z5P5/22 Z5P5/R/C/22
平衡阀
ZC2-P3/M1/51 ZC2-P4/M1/51 ZC2-P5/M1/51 ZC07-P3/51 ZC07-P4/51 ZC07-P5/51 ZC4-P3/51 ZC4-P4/51 ZC4-P5/51 ZC5-P3/51 ZC5-P4/51 ZC5-P5/51
顺序阀
S3-P3/20 S3-P4/20 S3-P5/20 S3-P6/20 U5-P4/20 T3-P5/20 T5-P3/20 X5-P4/20
卸荷阀
MRQA-3/1/42 MRQA-3/2/42 MQRA-5/1/42 MQRA-5/2/42 MQRA-6/1/42
MQRA-6/2/42 RQR3-P3/1/40 RQR3-P3/2/40 RQR5-P3/1/40 RQR5-P5/1/40
RQR7-P6/1/40 RQRM3-P3/1/A/42 RQRM5-P5/1/A/42 RQRM7-P3/1/A/42PVE-006PC3-R00P/10N PVE-011PC3-R00P/10N
PVE-016PC3-R90P/10N PVE-023PC3-R90P/10N
PVA先导式压力补偿
PVA22/30 PVA28/30 PVA35/30 PVA45/30 PVA56/30 PVA72/30
PVA90/30 PVA115/30 PVA145/30
定量式 DFP
DFP1-05 DFP1-08 DFP1-11 DFP1-12 DFP1-14 DPF2-12
DPF2-14 DPF2-17 DPF2-19 DPF2-21 DPF3-21 DPF3-25
DPF3-30 DPF3-35 DPF3-38 DPF4-42 DPF4-47 DPF4-50
DFP4-57 DFP4-60
轴向变量柱塞泵 VPPM VPPL
VPPM高压式