1. Internal pilot type 5/2, 5/3 air pilot valve.
2. Spool type design, excellent sealing performance, rapid reaction, compact size, lighter weight, easy repairing.
3. Three kinds for function of mid position of 5/3 way solenoid valve.
4. Special surface finishing in inner surface. Low friction, low pressure starting, durable (>30,000,000 cycles)
5. Lubrication is not necessary
6. Multi mounting position, easy to fix. Manifold is available to systemize valve controlling method.