ms4n-lr
Product ID:9080
Updated: 2026/7/4
Key Features
- 1Deliver high flow rates with minimal pressure drop for efficiency.
- 2Ensure precise control via a lockable rotary knob with low hysteresis.
- 3Offer installation versatility with two pressure gauge connection options.
- 4Provide moderate corrosion resistance (CRC 2) for industrial environments.
- 5Guarantee reliable performance with 20 million cycle service life.
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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
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