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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
531772
Sealing ring OK-1/4
The Festo part number 531772 is an industrial component built to ISO 16030 with a G1/4 pneumatic connection and a product weight of 0.32 g. It operates within a pressure range of -0.095 MPa to 1 MPa (-0.95 bar to 10 bar, -13.775 psi to 145 psi) and an ambient temperature range of -10 °C to 60 °C using compressed air as per ISO 8573-1:2010 [7:4:4]. Constructed with PA-reinforced stops, TPE-U(PU) seals, and RoHS-compliant materials, the unit features a nominal tightening torque of 11 Nm with a ±10% tolerance for manual tightening at room temperature and possesses a CRC 2 moderate corrosion stress rating. Submit the exact part number, quantity, and application requirements for 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
- 531772
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 531772.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Based on norm
- ISO 16030
- Operating pressure for entire temperature range
- -0.095 MPa...1 MPa | -0.95 bar...10 bar | -13.775 psi...145 psi
- Operating medium
- Compressed air as per ISO 8573-1:2010 [7:4:4]
- 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
- Ambient temperature
- -10 °C...60 °C
- Manual tightening at RT
- Yes
- Nominal tightening torque
- 11 Nm
- Tolerance for nominal tightening torque
- ±10%
- Product weight
- 0.32 g
- Pneumatic connection
- G1/4
- Note on materials
- RoHS compliant
- Stops material
- PA-reinforced
- Seals material
- TPE-U(PU)
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 531772. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.