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Festo
3344863
Pneumatic valve VOFC-L
The Festo part number 3344863 is an electrically actuated industrial component featuring a piston gate valve structural design with a 40 mm width and a 6 mm nominal width. This unit supports 3/2-way closed monostable, 5/2-way bistable, and 5/2-way monostable valve functions with a soft sealing principle, mechanical spring reset, and a normal nominal flow rate ranging from 913 l/min to 1030 l/min. Configured with a sub-base, G1/4, or 1/4 NPT pneumatic working port, it operates within a pressure range of 0.25 MPa to 1 MPa (2.5 bar to 10 bar, 36.25 psi to 145 psi) and provides IP50 or IP65 protection in any mounting position. Certified with CE marking per the EU explosion protection directive, ATEX category II 2G and II 2D ratings, IEC-EX and KR EPL Db and Gb certifications, and specific ignition protection types, the hardware accommodates explosive ambient temperatures from -40°C to +70°C. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Festo
- Part number
- 3344863
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 3344863.
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Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Valve function
- 3/2-way, closed, monostable | 5/2-way, bistable | 5/2-way, monostable
- Actuation type
- Electrical
- Width
- 40 mm
- Normal nominal ow rate (normalized to DIN 1343)
- 913 l/min...1030 l/min
- Pneumatic working port
- Sub-base | G1/4 | 1/4 NPT
- Operating pressure
- 0.25 MPa...1 MPa | 2.5 bar...10 bar | 36.25 psi...145 psi
- Structural design
- Piston gate valve
- Reset method
- Mechanical spring
- Degree of protection
- IP50 | IP65
- CE marking (see declaration of conformity)
- as per EU explosion protection directive (ATEX)
- Explosion protection certication outside the EU
- EPL Db (IEC-EX) | EPL Db (KR) | EPL Gb (IEC-EX) | EPL Gb (KR)
- Certicate issuing authority
- BVS14ATEXE098X | IECEx BVS14.0063X | KGS15-GA4BO-0565X
- ATEX category gas
- II 2G
- ATEX category for dust
- II 2D
- Type of ignition protection for gas
- Ex ia IIC T6, T5 Gb
- Type of (ignition) protection for dust
- Ex ia IIIC T85°C,T125°C Db
- Explosive ambient temperature
- T5, T125°C: -40°C <= Ta <= +70°C | T6, T85°C: -40°C <= Ta <= +30°C
- Nominal width
- 6 mm
- Sealing principle
- Soft
- Mounting position
- Any
- Manual override
- Detenting | None | Non-detenting
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 3344863. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.