例阀对流量的控制可以分为两种：
一种是开关控制：要么全开、要么全关，流量要么最da、要么最小，没有中间状态，如普通的电磁直通阀、电磁换向阀、电液换向阀。
另一种是连续控制：阀口可以根据需要打开任意一个开度，由此控制通过流量的大小，这类阀有手动控制的，如节流阀，也有电控的，如比例阀、伺服阀。WDPFA06-ADB-V-32-G24
WDPFA06-ACB-S-32-G24/WD-D1
WDPFA06-ACB-S-5-G12/WD
WDPFA06-ACB-S-10-G12/WD
WDPFA06-ACB-S-16-G12/WD
WDPFA06-ACB-S-32-G12/WD
WDPFA06-ACB-S-5-G24/WD
WDPFA06-ACB-S-10-G24/WD
WDVFA06-ACB-S-16-24-A2
WDVFA06-ACB-S-32-12-A2
WDVFA06-ACB-S-32-24-A2
WDVFA06-ADB-V-5-12-A2
WDVFA06-ADB-V-5-24-A2
WDVFA06-ADB-V-10-12-A2
WDVFA06-ADB-V-10-24-A2
WDVFA06-ADB-V-16-12-A2
WDVFA06-ADB-V-16-24-A2
WDVFA06-ADB-V-32-12-A2
WDVFA06-ADB-V-32-24-A2
WDPFA06-ACB-S-5-G12/MEA2
WDPFA06-ACB-S-5-G24/MEA2
WDPFA06-ACB-S-10-G12/MEA2
WDPFA06-ACB-S-10-G24/MEA2
WDPFA06-ACB-S-16-G12/MEA2
WDPFA06-ACB-S-16-G24/MEA2
WDPFA06-ACB-S-32-G12/MEA2
WDPFA06-ACB-S-32-G24/MEA2
WDPFA06-ADB-V-5-G12/MEA2
WDPFA06-ADB-V-5-G24/MEA2
WDPFA06-ADB-V-10-G12/MEA2
WDPFA06-ADB-V-10-G24/MEA2
WDPFA06-ADB-V-16-G12/MEA2
WDPFA06-ADB-V-32-G12/MEA2
WDPFA06-ADB-V-32-G24/MEA2
WDPFA10-ACB-S-65-G24/WD
WDRFA06-ACB-S-5-24-A2
WDRFA06-ACB-S-10-24-A2
WDRFA06-ACB-S-16-24-A2
WDRFA06-ACB-S-32-24-A2
WDBFA06-CB2-S-25-G24/L15
WDBFA06-ADB-V-5-G24/L15
WDBFA06-ADB-V-10-G24/L15
WDBFA06-ADB-V-16-G24/L15
WDBFA06-ADB-V-25-G24/L15
WDBFA06-ACB-S-5-G24/L9
WDBFA06-ACB-S-10-G24/L9
WDBFA06-ACB-S-16-G24/L9
WDBFA06-ACB-S-25-G24/L9
APWS4D101-50-G12
APWS4D101-50-G24
APWS4Z101a-50-G12
APWS4Z101a-50-G24
APWS4Z101b-50-G12
APWS4Z101b-50-G24
APWS4V102-50-G12
APWS4V102-50-G24
AVPWS4D101-80-ti-G12
AVPWS4D101-80-te-G12
AVPWS4D101-80-pi-G12
AVPWS4D101-80-pe-G12
AVPWS4D101-80-ti-G24
AVPWS4D101-80-TI-G24/MEA2
AVPWS4D101-80-ti-G24/MEA4
AVPWS4D101-80-ti-G24-K1
AVPWS4D101-80-te-G24
AVPWS4D101-80-pi-G24
AVPWS4D101-80-pe-G24
AVPWV4D101-80-ti-G12
AVPWV4D101-80-te-G12
AVPWV4D101-80-pi-G12
AVPWV4D101-80-pe-G12
AVPWV4D101-80-ti-G24
AVPWV4D101-80-te-G24
AVPWV4D101-80-pi-G24AVPWV4D102-80-te-G12
AVPWV4D102-80-pi-G12
AVPWV4D102-80-pe-G12
AVPWV4D102-80-ti-G24
