9639

Name: Festo 9639 Short pulse valve VLK-3-PK-3
Brand: Festo

Short pulse valve VLK-3-PK-3

The Festo part number 9639 is an industrial component featuring a die-cast zinc housing and TPE-U(PU) seals, with a product weight of 170 g and mounting type for a mounting frame. It operates within a pressure range of 2.5 bar to 8 bar, delivering a nominal width of 2.5 mm and a normal nominal flow rate of 90 l/min at an ambient temperature range of -10 °C to 60 °C. This unit complies with VDMA24364-B1/B2-L LABS conformity and supports explosion prevention and protection for ATEX Zone 1, Zone 2, Zone 21, and Zone 22 per certificate information. Submit the exact part number, quantity, and application requirements to request a quote.

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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: 9639
Data verification: Manufacturer evidence reviewed

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Exact part-number verificationTechnical properties are matched to 9639.

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Manufacturer documentationA document is added when the reviewed source provides one.

Verified configuration

Technical Specifications

Nominal width: 2.5 mm
Operating pressure: 2.5 bar...8 bar
Normal nominal ow rate (normalized to DIN 1343): 90 l/min
Explosion prevention and protection: Observe the information on the certicate | Zone 1 (ATEX) | Zone 2 (ATEX) | Zone 21 (ATEX) | Zone 22 (ATEX)
LABS (PWIS) conformity: VDMA24364-B1/B2-L
Ambient temperature: -10 °C...60 °C
Product weight: 170 g
Type of mounting: On mounting frame
Seals material: TPE-U(PU)
Housing material: 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 9639. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.