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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.
Global industrial sourcing · Houston, Texas info@mropartsrfq.com
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Festo
611497
Soft start/quick exhaust valve MS6-SV-1/2-E-10V24-SO-A4-MP1-WPB-UL1
The Festo part number 611497 is an industrial component featuring a size 6 MS series design with a 62 mm width dimension and a piston seat structural design. This 3/2-way, closed, monostable valve utilizes electrical actuation, internal pilot air supply, and a soft sealing principle to provide exhausting and pressurization functions conforming to DIN EN ISO 13849-1 and EN 61508-1-3 standards. It achieves SIL 3 and Performance Level e up to category 4 for both exhaust and unexpected start-up avoidance, operating between 0.35 MPa and 1 MPa with mechanical spring reset. Submit the exact part number, quantity, and application requirements to request a quote.
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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
- 611497
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 611497.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Series
- MS
- Size
- 6
- Width dimension
- 62 mm
- Safety function
- Exhausting | Prevention of unexpected start-up (pressurization)
- Safety integrity level (SIL)
- Exhaust/SIL 3 | Avoidance of unexpected start-up (pressurization)/SIL 3
- Performance Level (PL)
- Exhaust/up to category 4, performance level e | Avoidance of unexpected start-up (pressurization)/up to category 4, | performance level e
- Note on forced dynamization
- Switching frequency at least once a month
- Structural design
- Piston seat
- Lap
- Negative overlap
- Actuation type
- Electrical
- Pilot air supply port
- Internal
- Sealing principle
- Soft
- Exhaust air function
- Cannot be throttled
- Position sensing principle
- Piston magnet principle
- Conforms to standard
- DIN EN ISO 13849-1 | EN 61508-1-3
- Manual override
- None
- Reset method
- Mechanical spring
- Type of control
- Piloted
- Valve function
- 3/2-way, closed, monostable | Pressurization function
- Operating pressure
- 0.35 MPa...1 MPa | 3.5 bar...10 bar
- Pressure gauge
- Set up for G1/4
- C value
- 19.3 l/sbar
- b-value
- 0.21
- Normal nominal ow rate (normalized to DIN 1343)
- 4300 l/min
- Standard ow rate exhaust 6-> 0 bar
- 9000 l/min
- Max. switching frequency
- 0.5 Hz
Engineering context
Identification and RFQ Guidance
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 611497. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.