Specification
Pilot-oriented mode: optional for internal or external;
· Structure in sliding column mode: good tightness and sensitive reaction;
· Three position solenoid valves have three kinds of central function for your choice;
· Double control solenoid valves have memory function;
· Internal hole adopts special processing technology which has little attrition friction, low start pressure and long service life;
· No need to add oil for lubrication;