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
9801
Quick exhaust valve SEU-1/2-NPT
The Festo industrial component part number 9801 is a quick exhaust valve featuring an integrated muffler, 1/2 NPT pneumatic connections on both ports, and a screw-in mounting type. It delivers a nominal flow rate of 4020 l/min for exhaust air from 6 to 5 bar, a 6500 l/min exhaust flow rate from 6 to 0 bar, and a pressurization flow rate of 4560 l/min at an operating pressure range of 0.3 bar to 10 bar. Operating within a temperature range of -20 °C to 75 °C, the unit utilizes compressed air per ISO 8573-1:2010 [7:-:-] with a nominal width of 15 mm, generates an 86 dB(A) noise level, and complies with RoHS and VDMA24364-B1/B2-L LABS conformity. Submit the exact part number, quantity, and application requirements to request 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
- 9801
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 9801.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Valve function
- Quick exhaust
- Selection of additional function
- with muffler
- Pneumatic connection 1
- 1/2 NPT
- Pneumatic connection 2
- 1/2 NPT
- Type of mounting
- Screw-in
- Standard nominal ow rate exhaust air 6->5 bar
- 4020 l/min
- Standard ow rate exhaust 6-> 0 bar
- 6500 l/min
- Standard nominal ow rate pressurization 6->5 bar
- 4560 l/min
- Operating pressure
- 0.3 bar...10 bar
- Ambient temperature
- -20 °C...75 °C
- Operating medium
- Compressed air as per ISO 8573-1:2010 [7:-:-]
- Nominal width
- 15 mm
- Information on operating and pilot media
- Operation with oil lubrication possible (required for further use)
- LABS (PWIS) conformity
- VDMA24364-B1/B2-L
- Temperature of medium
- -20 °C...75 °C
- Noise level
- 86 dB(A)
- Note on materials
- RoHS compliant
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 9801. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.