FAQ

|3/4/5 Port Solenoid Valves

What can a VP4125 or VP4225 series 5-port solenoid valve be replaced with? The part number on the valve label has an “-X52” suffix. Also, are the VP4125 and VP4225 series catalogs still viewable?

The production of VP4125 and VP4225 series valves started in the 1970s, and since the late 1980s, a model with a changed pilot valve has been available with the special order part number suffix “-X52.”
If a substitute is selected based on the flow characteristics and port size, an SY7000 or VF3000 series valve will be suggested, but they differ in specifications and dimensions.
Select a model and part number according to the operating conditions. (e.g., For the VP4125-021G-X52: SY7120-1G-02, VF3130-1G1-02, VF3130K-1G1-02, etc.)