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.
Global industrial sourcing · Houston, Texas info@mropartsrfq.com
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Festo
34638
Sealing ring OL-3/4
This Festo industrial component, part number 34638, is manufactured based on the ISO 16030 norm and features a G3/4 pneumatic connection with a product weight of 0.95 g. It operates within a pressure range of -0.095 MPa to 3 MPa across an ambient temperature range of -40 °C to 100 °C, utilizing aluminum stops and HNBR seals with a nominal tightening torque of 23 Nm at a ±20% tolerance. The unit meets CRC 2 moderate corrosion stress standards, VDMA24364-B2-L LABS conformity, and RoHS compliance while being suitable for Li-ion battery production with reduced Cu/Zn/Ni values (F1a). Submit the exact part number, quantity, and application requirements for an RFQ 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
- 34638
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 34638.
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...3 MPa | -0.95 bar...30 bar | -13.775 psi...435 psi
- Corrosion resistance class (CRC)
- 2 - Moderate corrosion stress
- LABS (PWIS) conformity
- VDMA24364-B2-L
- Suitability for the production of Li-ion batteries
- Suitable for battery production with reduced Cu/Zn/Ni values (F1a)
- Cleanroom suitability, measured according to ISO 14644-14
- Statically installed element, no meaningful evaluation possible | according to ISO 14644-1
- Ambient temperature
- -40 °C...100 °C
- Manual tightening at RT
- Yes
- Nominal tightening torque
- 23 Nm
- Tolerance for nominal tightening torque
- ±20%
- Product weight
- 0.95 g
- Pneumatic connection
- G3/4
- Note on materials
- RoHS compliant
- Stops material
- Aluminum
- Seals material
- HNBR
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 34638. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.