Manufacturer Part Number: Festo 541279
Festo Shut Off Valves and Soft-Start Dump Valves: MS6-EM1-1/2-R-SA
The Festo MS6-EM1-1/2-R-SA, with MPN 541279, is an advanced pneumatic shut-off and soft-start dump valve designed to enhance control and safety in pneumatic systems. Tailored for rigorous industrial demands, this valve ensures gradual pressure build-up and rapid decompression in systems, facilitating smoother startups and safer shutdowns.
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The Festo MS6-EM1-1/2-R-SA stands out as a robust and precise valve solution, representing Festo’s commitment to quality and innovation in pneumatic system components.
| Feature | Specification | 
|---|---|
| Structural Design | Rotary gate valve | 
| Actuation Type | Manual | 
| Exhaust Air Function | Without flow control option | 
| Type of Control | Direct | 
| Valve Function | 3/2, bistable | 
| Operating Pressure | 0 bar … 18 bar | 
| Standard Nominal Flow Rate | 3000 l/min … 8700 l/min | 
| 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 | 
| Note on Materials | RoHS-compliant | 
| LABS (PWIS) Conformity | VDMA24364-B1/B2-L | 
| Temperature of Medium | -10 °C … 60 °C | 
| Ambient Temperature | -10 °C … 60 °C | 
| Certification | c UL us – Recognized (OL) | 
| CE marking (see declaration of conformity) | as per EU explosion protection directive (ATEX) | 
| UKCA marking (see declaration of conformity) | acc. to UK EX instructions | 
| Explosion protection certification outside the EU | EPL Db (GB) EPL Gb (GB) | 
| Explosion prevention and protection | Zone 1 (ATEX) Zone 1 (UKEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 21 (UKEX) 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 | 
| For Use in the Food Industry | See supplementary material information | 
| Type of Mounting | Optionally: Line installation With accessories | 
| Mounting Position | Any | 
| Flow Direction | Non-reversible | 
| Pneumatic Connection 3 | G1/2 | 
| Seals material | TPE-U(PU) | 
| Housing material | Die-cast aluminum |