Overview
57450 NAMUR Solenoid Valve Series
Convertible 5/2 or 3/2 NAMUR valves for double-acting or spring-return actuators, with double-solenoid and low-power variants.
Selection notes
- Specifications are summarised from the product documents; confirm the final order against the selected model datasheet.
- Start with connection, pressure, material and certification, then submit an inquiry.
- If the site model is incomplete, attach equipment photos, nameplates or original documents to the inquiry.
Confirm these points first
- Confirm the valve function and mounting format first, such as 3/2, 5/2 or NAMUR.
- Confirm port size, orifice, medium, pressure and temperature against the selected datasheet.
- Confirm voltage, power, enclosure protection and hazardous-area certification for the solenoid coil.
- For a model containing '+', check the valve-body and solenoid-coil code sections separately before requesting a quote.


