Global industrial sourcing · Houston, Texas info@mropartsrfq.com
Products/Festo/541297
Festo 541297 On/off valve MS6N-EM1-3/8
Reference imageConfirm configuration by manufacturer part number.

Festo

541297

On/off valve MS6N-EM1-3/8

The Festo 541297 is a directly controlled 3/2-way bistable rotary vane manual valve featuring a non-reversible flow direction and an unthrottlable exhaust air function. It operates within a pressure range of 0 bar to 18 bar, delivering a normal nominal flow rate of 5500 l/min with a C value of 21.2 l/sbar and a b-value of 0.49. Designed for compressed air according to ISO 8573-1:2010 [7:4:4] or inert gases within a medium and ambient temperature range of -10 °C to 60 °C, this RoHS-compliant component offers moderate corrosion resistance (CRC 2) and permits in-line or accessory mounting in any position. Submit the exact part number, quantity, and application requirements to receive a quote.

Request pricing and availabilityCommercial response within one business day for your destination and required quantity.
Request a Quote
Why no listed price?

Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Festo references — within one business day.

Manufacturer
Festo
Part number
541297
Data verification
Manufacturer evidence reviewed

For a faster response, include quantity, condition, and delivery destination.

Exact part-number verificationTechnical properties are matched to 541297.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.

Verified configuration

Technical Specifications

Structural design
Rotary vane
Actuation type
Manual
Exhaust air function
Cannot be throttled
Type of control
directly
Valve function
3/2-way, bistable
Operating pressure
0 bar...18 bar
C value
21.2 l/sbar
b-value
0.49
Normal nominal ow rate (normalized to DIN 1343)
5500 l/min
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4] | Inert gases
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
For use in the food industry
See supplementary material information
Type of mounting
Alternatively: | In-line installation | With accessories
Mounting position
Any
Flow direction
Non-reversible
Product weight
580 g
Pneumatic connection 1
3/8 NPT
Pneumatic connection 2
3/8 NPT
Pneumatic connection 3
1/2 NPT
Seals material
TPE-U(PU)
Housing material
Die-cast aluminum

Engineering context

Identification and RFQ Guidance

Confirm the exact configuration

Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.

What to include in your RFQ

Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.

Technical verification

Our sourcing response is prepared against Festo 541297. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.