4901

Name: Festo 4901 Pneumatic valve JD-5-PK-3
Brand: Festo

Pneumatic valve JD-5-PK-3

The Festo part number 4901 is a 5/2-way, dominant, bistable industrial component featuring a plate seat structural design and a nominal width of 2.5 mm. Operating within a pressure range of 1 bar to 8 bar, this unit delivers a normal nominal flow rate of 105 l/min utilizing compressed air as per ISO 8573-1:2010 [7:-:-]. It weighs 130 g, functions across an ambient temperature range of 0 °C to 60 °C, and supports mounting on a sub-base, mounting frame, or via through-hole connections. Submit the exact part number, quantity, and application requirements for a formal quote.

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Why 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: 4901
Data verification: Manufacturer evidence reviewed

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Exact part-number verificationTechnical properties are matched to 4901.

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: 5/2-way, dominant, bistable
Normal nominal ow rate (normalized to DIN 1343): 105 l/min
Pneumatic working port: PK-3
Operating pressure: 1 bar...8 bar
Structural design: Plate seat
Nominal width: 2.5 mm
Changeover time: 9 ms
Switching time changeover (dominant): 25 ms
Operating medium: Compressed air as per ISO 8573-1:2010 [7:-:-]
LABS (PWIS) conformity: VDMA24364-B1/B2-L
Ambient temperature: 0 °C...60 °C
Product weight: 130 g
Type of mounting: Alternatively: | On sub-base | On mounting frame | With through-hole
Auxiliary pilot air port 12: PK-3
Auxiliary pilot air port 14: PK-3
Pneumatic connection 1: PK-3
Pneumatic connection 2: PK-3
Pneumatic connection 3: PK-3
Pneumatic connection 4: PK-3
Pneumatic connection 5: PK-3
Note on materials: RoHS compliant
Material of sub-base: Brass | PPS-reinforced
Seals material: NBR
Housing material: Polymer | Die-cast zinc

Engineering context

Identification and RFQ Guidance

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.

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 4901. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.