|3/4/5 Port Solenoid Valves
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The pilot valve or solenoid assembly of the following series is replaceable.
Replaceable pilot valve: SY, SYJ, VF, VFR, VFS, VP4□50/4□70, VP300/500/700, VG342, and VP3145/3165/3185 series
Replaceable solenoid assembly: VT317 series
The pilot valve or solenoid assembly of the following series is NOT replaceable.
Non-replaceable pilot valve: SV, SQ, SZ, and SX series
Non-replaceable solenoid assembly: For VK, VT307, VT325, VT301, and VT315 series replaceable pilot valve (solenoid assembly) part numbers, refer to the respective catalogs of each series.
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 old and new pilot valves are not interchangeable.
Note 2) The VK and VT3 series are listed under “solenoid assembly” because the valves are direct operated.