MV522 mechanical valves switch five pneumatic ports between two positions. The series combines a direct-acting valve body with plunger, roller and manual button options. Working ports A and B and supply port P use G1/4 connections, with G1/8 exhaust ports.
MV identifies the mechanical-valve family, 52 denotes five ports and two positions, and 2 identifies the G1/4 main-port size. The actuator suffix follows MV522.
| Model | Suffix | Actuator type |
|---|---|---|
| MV522 | Blank | Basic plunger |
| MV522R | R | Roller |
| MV522TB | TB | Selector button |
| MV522EB | EB | Locking button |
| MV522PP | PP | Flat button |
| MV522PPL | PPL | Raised button |
| MV522PB | PB | Large round button |
| Parameter | All listed MV522 variants |
|---|---|
| Medium | Air filtered to 40μm |
| Actuation | Direct acting |
| Valve configuration | 5/2-way |
| Supply and working ports | G1/4 |
| Exhaust ports | G1/8 |
| Working pressure | 0-0.8MPa |
| Working temperature | -5-60°C |
| Lubrication | Not required |
The symbols identify ports A, B, P, R and S. The body drawing shows three G1/4 connections and two G1/8 connections. Use the actuator-specific outline to allow clearance around the roller, button or selector.
