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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
530031
Piloted non return valve HGL-1/4-B
Festo Piloted non return valve HGL-1/4-B, part number 530031, 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
- 530031
- Data verification
- Manufacturer evidence reviewed
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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
- Unlockable check valve function
- Pneumatic connection 1
- G1/4
- Pneumatic connection 2
- G1/4
- Pilot air port 21
- G1/8
- Actuation type
- Pneumatic
- Type of mounting
- Screw-in | With external thread
- Operating pressure
- 0.05 MPa...1 MPa | 0.5 bar...10 bar
- Pilot pressure MPa
- 0.2 MPa...1 MPa
- Pilot pressure
- 2 bar...10 bar
- Pilot pressure psi
- 29 psi...145 psi
- Ambient temperature
- -10 °C...60 °C
- Operating medium
- Compressed air as per ISO 8573-1:2010 [7:4:4]
- Maritime classication
- See certicate
- Mounting position
- Any
- Standard ow rate 1->2 (6-0)
- 680 l/min
- Standard nominal ow rate 1->2 (6-5)
- 550 l/min
- 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-B2-L
- Cleanroom suitability, measured according to ISO 14644-14
- Class 4 according to ISO 14644-1
- Storage temperature
- -10 °C...60 °C
- Temperature of medium
- -10 °C...60 °C
- Pilot medium
- Compressed air as per ISO 8573-1:2010 [7:4:4]
- Nominal tightening torque
- 11 Nm
- Tolerance for nominal tightening torque
- ±10%
- Product weight
- 41.2 g
- Note on materials
- RoHS compliant
- Seals material
- NBR
- Hollow bolt material
- Wrought aluminum alloy | Anodized
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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 530031. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.