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
Reference imageConfirm configuration by manufacturer part number.
Festo
3634
One-way flow control valve GGO-1/4-3/8
The Festo part number 3634 is an industrial component featuring a one-way flow control function with mechanical actuation via a roller lever. This wrought aluminum alloy unit utilizes G1/4 pneumatic connections for both ports and accommodates a standard nominal flow rate of 950 l/min in the flow control direction and 1150 l/min in the non-return direction. Operating within a pressure range of 0.03 bar to 8 bar and ambient temperatures from -10 °C to 60 °C, it includes NBR seals and weighs 400 g with through-hole mounting in any position. 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
- 3634
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 3634.
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
- One-way ow control function
- Pneumatic connection 1
- G1/4
- Pneumatic connection 2
- G1/4
- Actuation type
- Mechanical
- Adjusting element
- Roller lever
- Type of mounting
- With through-hole
- Standard nominal ow rate in ow control direction
- 950 l/min
- Standard nominal ow rate in non-return direction
- 1150 l/min
- Operating pressure
- 0.03 bar...8 bar | 0.43 psi...116 psi
- Ambient temperature
- -10 °C...60 °C
- Housing material
- Wrought aluminum alloy
- Mounting position
- Any
- Operating medium
- Compressed air as per ISO 8573-1:2010 [7:-:-]
- Information on operating and pilot media
- Operation with oil lubrication possible (required for further use)
- LABS (PWIS) conformity
- VDMA24364-B2-L
- Temperature of medium
- -10 °C...60 °C
- Product weight
- 400 g
- Seals material
- NBR
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 3634. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.