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Festo
10191
Front panel valve SVOS-3-1/8
The Festo part number 10191 is a mechanical 3/2-way monostable open industrial component utilizing a piston seat structural design and soft sealing principle for direct control of compressed air operating media according to ISO 8573-1:2010 [-:-:-]. This non-reversible valve features a normal nominal flow rate of 120 l/min at G1/8 pneumatic working ports, an operating pressure range of 0.35 MPa to 0.8 MPa (3.5 bar to 8 bar), an 8 N actuating force, and a mechanical spring reset method with positive overlap lap. Certified for ATEX Zone 1, Zone 2, Zone 21, and Zone 22 explosion prevention and protection, the unit operates within ambient temperatures from -10 °C to 60 °C, exhibits VDMA24364-B1/B2-L LABS conformity, and mounts in any position using through-holes. Submit the exact part number, quantity, and application requirements to request a quote.
Request pricing and availabilityCommercial response within one business day for your destination and required quantity.
Request a QuoteWhy 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
- 10191
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 10191.
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
- 3/2-way, monostable, open
- Actuation type
- Mechanical
- Normal nominal ow rate (normalized to DIN 1343)
- 120 l/min
- Pneumatic working port
- G1/8
- Operating pressure
- 0.35 MPa...0.8 MPa | 3.5 bar...8 bar
- Structural design
- Piston seat
- Reset method
- Mechanical spring
- Sealing principle
- Soft
- Mounting position
- Any
- Type of control
- directly
- Flow direction
- Non-reversible
- Lap
- Positive overlap
- Explosion prevention and protection
- Zone 1 (ATEX) | Zone 2 (ATEX) | Zone 21 (ATEX) | Zone 22 (ATEX)
- Operating medium
- Compressed air as per ISO 8573-1:2010 [-:-:-]
- LABS (PWIS) conformity
- VDMA24364-B1/B2-L
- Ambient temperature
- -10 °C...60 °C
- Actuating force
- 8 N
- Type of mounting
- With through-hole
- Pneumatic connection 1
- G1/8
- Pneumatic connection 2
- G1/8
- Pneumatic connection 3
- G1/8
- Cover material
- POM
- Seals material
- NBR | TPE-U(PU)
- Housing material
- Aluminum
- Official Festo technical specifications
- Valve function 3/2-way, monostable, open Actuation type Mechanical Normal nominal ow rate (normalized to DIN 1343) 120 l/min Pneumatic working port G1/8 Operating pressure 0.35 MPa...0.8 MPa 3.5 bar...8 bar Structural design Piston seat Reset method Mechanical spring Sealing principle Soft Mounting position Any Type of control directly Flow direction Non-reversible Lap Positive overlap Explosion prevention and protection Zone 1 (ATEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 22 (ATEX) Operating medium Compressed air as per ISO 8573-1:2010 [-:-:-] LABS (PWIS) conformity VDMA24364-B1/B2-L Ambient temperature -10 °C...60 °C Actuating force 8 N Type of mounting With through-hole Pneumatic connection 1 G1/8 Pneumatic connection 2 G1/8 Pneumatic connection 3 G1/8 Cover material POM Seals material NBR TPE-U(PU) Housing material Aluminum 6/5/26 –
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 10191. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.