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
12938
Non-return valve HGL-1/8
Festo Non-return valve HGL-1/8, part number 12938, is documented in the official Festo United States product data sheet. Review the technical specifications and operating conditions below when requesting a quotation.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Festo
- Part number
- 12938
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 12938.
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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.
- Valve function
- piloted non-return function
- Pneumatic connection, port
- 2 G1/8
- Mounting type
- Threaded
- Standard nominal flow rate
- 260 l/min
- Operating pressure
- 0.4 ... 10 bar
- Operating medium
- Dried, filtered compressed air | Dried, filtered and lubricated compressed air
- Ambient temperature
- -20 ... 80 °C
- Assembly position
- Any
- Medium temperature
- -20 ... 80 °C
- Max. tightening torque
- 12 Nm
- Pilot air port 21
- G1/8
- Materials information for screw-in stud
- Aluminium
- Materials information for seals
- NBR
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 12938. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.