ms4n-lr
Product ID:9080
Updated: 2026/4/3
Key Features
- 1Deliver high flow rates with minimal pressure drop for efficiency. 2、Ensure precise control via a lockable rotary knob with low hysteresis. 3、Offer installation versatility with two pressure gauge connection options. 4、Provide moderate corrosion resistance (CRC 2) for industrial environments. 5、Guarantee reliable performance with 20 million cycle service life.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Size | 4 | Series | MS |
| Actuator lock | Rotary knob with detent Rotary knob with integrated lock can be closed with accessories | Mounting position | Any |
| Structural design | Pressure regulator with pressure gauge | Controller function | Outlet pressure constant With secondary exhausting With return flow function |
| Pressure gauge | G1/4 prepared G1/8 prepared with pressure sensor with pressure gauge | Operating pressure | 0.8bar 14bar |
| Pressure regulation range | 0.3bar 12bar | Max. pressure hysteresis | 3.625psi |
| Standard nominal flow rate | 1000l/min 2200l/min | Certification | c UL us - Recognized (OL) |
| CE marking (see declaration of conformity) | as per EU explosion protection directive (ATEX) | Explosion prevention and protection | Zone 1 (ATEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 22 (ATEX) |
| ATEX category gas | II 2G | ATEX category for dust | II 2D |
| Type of ignition protection for gas | Ex h IIC T6 Gb X | Type of (ignition) protection for dust | Ex h IIIC T60°C Db X |
| Explosive ambient temperature | -10°C <= Ta <= +60°C | Operating medium | Compressed air as per ISO 8573-1:2010 [7:4:4] Inert gas |
| Information on operating and pilot media | Operation with oil lubrication possible (required for further use) | Corrosion resistance class (CRC) | 2 - Moderate corrosion stress |
| LABS (PWIS) conformity | VDMA24364-B1/B2-L | Storage temperature | -10°C 60°C |
| For use in the food industry | See supplementary material information | Temperature of medium | -10°C 60°C |
| Ambient temperature | -10°C 60°C | Product weight | 225g |
| Type of mounting | Optionally: Front panel mounting Line installation With accessories | Note on materials | RoHS-compliant |
| Material of sub-base | Die-cast aluminum | Seals material | NBR |
| Housing material | Die-cast aluminum | Diaphragm material | NBR |
| Manufacturer ID | 527691 |
Specifications may be subject to change without notice