(Refer to the FAQ about switching failure, which can be found here.)
For normally closed use: Plug the B port and pipe to the A port.
For normally open use: Plug the A port and pipe to the B port.
Note) Do not plug the exhaust ports (EA or EB); instead, mount a silencer.
The new VT307 series catalog can be found here.
The new VT307 series catalog can be found here.
The VT307, VT317, and VT325 series catalogs can be found here.
The old VQZ series catalog can be found here.
The VSA4□20, VSA4□30, and VSA4□40 series catalogs can be found here.
The VFS2000 and VFS1000 series catalogs can be found here.
The VT317 (VO317) series catalog can be found here.
For SY3000/5000/7000/9000 series pilot valve assembly part numbers, refer to the relevant FAQ, which can be found here.
Note 1) For SY, SYJ, VF, and VP300/500/700 series, the pilot valves have been changed in accordance with the upgrading of the valves.
(The VM/VZM/VFM series catalog can be found here.)
Note) There are also old valves with only “VM15” and “VM25” indicated on the product label. Refer to the new VM series catalog for the full part numbers.
Further details are available at the end of the VM/VZM/VFM series catalog, which can be found here.
Refer to “Discontinued Products VM100/VM200” for further information.
