8181283

Name: Festo 8181283 Shut-off valve VBOC-L2-S7-P-M8-G12-E
Brand: Festo

Shut-off valve VBOC-L2-S7-P-M8-G12-E

The Festo part number 8181283 is a 2/2-way closed, monostable industrial component featuring G1/2 pneumatic connections for both port 1 and port 2 and a screw-in external thread mounting design. This pneumatically actuated valve operates within a pressure range of 0.05 MPa to 1 MPa and handles compressed air conforming to ISO 8573-1:2010 [7:4:4] across an ambient temperature range of -5 °C to 60 °C. It includes a manual exhaust function, detenting manual override, mechanical spring reset, and a sealing ring on the screwed plug while offering welding spatter-resistant properties and compliance with EU and UK EMC and RoHS directives. 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: 8181283
Data verification: Manufacturer evidence reviewed

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Technical Specifications

Valve function: 2/2-way, closed, monostable
Pneumatic connection 1: G1/2
Pneumatic connection 2: G1/2
Actuation type: Pneumatic
Type of mounting: Screw-in | With external thread
Nominal ow rate standardized according to ISO 8778: 1470 l/min
Standard ow rate 0.6->0 MPa (6->0 bar, 87->0 psi) to ISO 8778: 2560 l/min
Nominal ow rate 2->1 standardized according to ISO 8778: 1560 l/min
Standard ow rate 0.6->0 MPa (6->0 bar, 87->0 psi) 2->1 to ISO 8778: 2580 l/min
Operating pressure: 0.05 MPa...1 MPa | 0.5 bar...10 bar
Ambient temperature: -5 °C...60 °C
Operating medium: Compressed air as per ISO 8573-1:2010 [7:4:4]
CE marking (see declaration of conformity): As per EU EMC directive | As per EU RoHS directive
UKCA marking (see declaration of conformity): To UK instructions for EMC | To UK RoHS instructions
Mounting position: Any
Selection of additional function 2: Manual exhaust
Special features: Welding spatter-resistant
Type of seal on screwed plug: Sealing ring
Manual override: Detenting
Reset method: Mechanical spring
Pilot air supply port: External
Manual exhaust function: Non-detenting
Measuring principle: Inductive
Switching element function: NC contact
Rotatability: 360 deg/continuous swiveling not permissible
Sensor reverse polarity protection: For all electrical connections

Engineering context

Identification and RFQ Guidance

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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.

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Technical verification

Our sourcing response is prepared against Festo 8181283. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.