|3/4/5 Port Solenoid Valves
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The old VT307 series was discontinued in June 2013. It was replaced with the new VT307 series.
Mounting interchangeability:
Mounting screws, brackets, and manifolds for the underside of the valve have not been changed.
The main changes are as follows.
① The max. allowable operating pressure of old VT307 series valves is 0.9 MPa. While the max. allowable operating pressure of new VT307 series valves (standard) is 0.7 MPa.
And the max. allowable operating pressure of new VT307K series valves (high-pressure type) is 1.0 MPa.
② The grommet terminal and conduit terminal electrical entry types available for old VT307 series valves have been terminated.
③ The lead wire size of the grommet type has been changed from 20 AWG (old) to 22 AWG (new).
The new VT307 series catalog can be found here.
