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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
19758
Air solenoid valve MFH-5-1/8-B
The Festo 19758 is an electrical 5/2-way monostable industrial component featuring a plate seat structural design with a 26 mm width, a 5 mm nominal width, and a G1/8 pneumatic working port. This piloted valve utilizes internal pilot air supply, soft sealing, negative overlap lap, and a mechanical spring reset method to deliver a normal nominal flow rate of 750 l/min across an operating pressure range of 0.2 MPa to 1 MPa (2 bar to 10 bar). It operates with a non-detenting manual override in any mounting position at a maximum switching frequency of 3 Hz and a switching time off of 30 ms, exhibiting a b-value of 0.34 and a C value of 3 l/sbar within a non-reversible flow direction. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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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
- 19758
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 19758.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Valve function
- 5/2-way, monostable
- Actuation type
- Electrical
- Width
- 26 mm
- Normal nominal ow rate (normalized to DIN 1343)
- 750 l/min
- Pneumatic working port
- G1/8
- Operating pressure
- 0.2 MPa...1 MPa | 2 bar...10 bar
- Structural design
- Plate seat
- Reset method
- Mechanical spring
- Nominal width
- 5 mm
- Sealing principle
- Soft
- Mounting position
- Any
- Manual override
- Non-detenting
- Type of control
- Piloted
- Pilot air supply port
- Internal
- Flow direction
- Non-reversible
- Lap
- Negative overlap
- b-value
- 0.34
- C value
- 3 l/sbar
- Max. switching frequency
- 3 Hz
- Switching time off
- 30 ms
- On switching time
- 10 ms
- Max. positive test pulse with 0 signal
- 2200 µs
- Max. negative test pulse on 1 signal
- 3700 µs
- Operating medium
- Compressed air as per ISO 8573-1:2010 [7:4:4]
- Information on operating and pilot media
- Operation with oil lubrication possible (required for further use)
- Corrosion resistance class (CRC)
- 1 - Low corrosion stress
- LABS (PWIS) conformity
- VDMA24364-B1/B2-L
- Storage temperature
- -40 °C...60 °C
- Temperature of medium
- -10 °C...60 °C
- Ambient temperature
- -5 °C...40 °C
- Product weight
- 220 g
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 19758. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.