FAQ

|3/4/5 Port Solenoid Valves

What is the difference between existing SY series valves and new SY series valves?

The part numbers of existing SY series valves are “SYS□□20” and “SY□□40.” New SY series valves have a higher flow rate than those of the existing SY series. The new valves are plug-in type valves. The new valve part numbers are “SY□□00/SY□□01,” “SY□□30/SY□□31,” etc. Note that existing valves are also being sold as current products.