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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.
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Festo
578769
Soft start/quick exhaust valve MS6-SV-1/2-C-10V24P-S
The Festo 578769 is an MS-series size 6 industrial component featuring a width dimension of 62 mm and a 3/2-way, closed, monostable valve function with a pressurization function. Utilizing a piston gate valve structural design with positive overlap, soft sealing principle, and internal pilot air supply port, it operates within a pressure range of 0.3 MPa to 1 MPa (3 bar to 10 bar) and incorporates electrical actuation with a mechanical spring reset method. This unit delivers safety functions for exhausting and the prevention of unexpected start-up (pressurization), conforming to DIN EN ISO 13849-1 and DIN EN ISO 13849-2 standards at category 1, performance level c. Submit the exact part number, quantity, and application requirements for an official 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
- 578769
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 578769.
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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)
- Performance Level (PL)
- Exhaust/category 1, performance level c | Avoidance of unexpected start-up (pressurization)/category 1, | performance level c
- Note on forced dynamization
- Switching frequency at least once a month
- Structural design
- Piston gate valve
- Lap
- Positive overlap
- Actuation type
- Electrical
- Pilot air supply port
- Internal
- Sealing principle
- Soft
- Exhaust air function
- Cannot be throttled
- Conforms to standard
- DIN EN ISO 13849-1 | DIN EN ISO 13849-2
- Manual override
- At pilot control air solenoid valve: non-detenting, detenting, at soft | start/quick exhaust valve: detenting, self-resetting
- Reset method
- Mechanical spring
- Type of control
- Piloted
- Valve function
- 3/2-way, closed, monostable | Pressurization function
- Operating pressure
- 0.3 MPa...1 MPa | 3 bar...10 bar
- C value
- 23.2 l/sbar
- b-value
- 0.4
- Normal nominal ow rate (normalized to DIN 1343)
- 5700 l/min
- Standard ow rate exhaust 6-> 0 bar
- 7600 l/min
- Switching time off
- 65 ms
- On switching time
- 370 ms
- Duty cycle
- 100%
- Coil characteristics
- 24 V DC: 1.8 W
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 578769. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.