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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
2952
Stem actuated valve VOS-3-1/8
The Festo part number 2952 is a 3/2-way monostable open mechanical industrial component featuring a plate seat structural design, soft sealing principle, and a nominal width of 3.5 mm. It operates within a pressure range of 0.35 MPa to 0.8 MPa (3.5 bar to 8 bar), delivers a normal nominal flow rate between 141 l/min and 161 l/min through G1/8 pneumatic working ports, and includes an adjustable exhaust air function with internal pilot air supply. This component is rated for ATEX Zone 1, Zone 2, Zone 21, and Zone 22 explosion prevention, possesses a corrosion resistance class of 2, and requires compressed air operating and pilot media per ISO 8573-1:2010 [-:-:-] with oil lubrication possible. Submit the exact part number, quantity, and application requirements for a formal 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
- 2952
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 2952.
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)
- 141 l/min...161 l/min
- Pneumatic working port
- G1/8
- Operating pressure
- 0.35 MPa...0.8 MPa | 3.5 bar...8 bar
- Structural design
- Plate seat
- Reset method
- Mechanical spring
- Nominal width
- 3.5 mm
- Exhaust air function
- Adjustable
- Sealing principle
- Soft
- Mounting position
- Any
- Type of control
- Piloted
- Pilot air supply port
- Internal
- Flow direction
- Non-reversible
- Pilot medium
- Compressed air as per ISO 8573-1:2010 [-:-:-]
- Note on forced dynamization
- Switching frequency min. 1/year
- 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 [-:-:-]
- Information on operating and pilot media
- Operation with oil lubrication possible (required for further use)
- Corrosion resistance class (CRC)
- 2 - Moderate corrosion stress
- LABS (PWIS) conformity
- VDMA24364-B1/B2-L
- Temperature of medium
- -10 °C...60 °C
- Ambient temperature
- -10 °C...60 °C
- Actuating force
- 2.93 N
- Product weight
- 110 g
- Type of mounting
- With through-hole
- Pneumatic connection 1
- G1/8
- Pneumatic connection 2
- G1/8
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 2952. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.