Confirm the exact configuration
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
197131
Shut-off valve HE-N3/4-LO
Festo Shut-off valve HE-N3/4-LO, part number 197131, is documented in the official Festo United States product data sheet. Review the technical specifications and operating conditions below when requesting a quotation.
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Request a Quote- Manufacturer
- Festo
- Part number
- 197131
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 197131.
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Verified configuration
Technical Specifications
Identification and family-level technical context are preserved from reviewed source evidence and official English-language manufacturer documentation.
- Sealing principle
- Soft
- Exhaust air function
- Cannot be throttled
- Type of control
- directly
- Operating pressure
- 1 bar...10 bar
- C value
- 36.28 l/sbar
- b-value
- 0.21
- Normal nominal ow rate (normalized to DIN 1343)
- 8000 l/min
- Operating medium
- Compressed air as per ISO 8573-1:2010 [7:4:4]
- Corrosion resistance class (CRC)
- 3 - High corrosion stress
- LABS (PWIS) conformity
- VDMA24364-B1/B2-L
- Temperature of medium
- -10 °C...60 °C
- Ambient temperature
- -10 °C...60 °C
- Type of mounting
- Screw-in
- Mounting position
- Any
- Flow direction
- Non-reversible
- Product weight
- 1000 g
- Pneumatic connection 1
- 3/4 NPT
- Pneumatic connection 2
- 3/4 NPT
- Pneumatic connection 3
- 1 NPT
- Seals material
- NBR | TPE-U(PU)
- Housing material
- Die-cast aluminum
Technical library
Documents and Data Sheets
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 197131. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.