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Festo
542843
Ball valve VAPB-1/4-F-63-F0304-CR
The Festo 542843 is a mechanical 2-way ball valve featuring a soft sealing principle and line installation mounting with an Rp1/4 process valve connection and an F03 or F04 flange hole pattern. Constructed with a 1.4408 high alloy steel housing, 1.4401 high alloy steel ball and shaft, alongside FPM and PTFE seals, this component handles a nominal pressure of 63, a nominal diameter DN of 8, an inside diameter of 10 mm, and a flow rate Kv of 7 m3/h with an actuation torque of 7 Nm. It operates within a medium temperature range of -10 to 180 °C using compressed air in accordance with ISO8573-1:2010 [-:-:-], inert gases, water, and neutral fluids. Submit the exact part number, quantity, and application requirements to receive a quote.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Festo
- Part number
- 542843
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 542843.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Design structure
- 2-way ball valve
- Type of actuation
- mechanical
- Sealing principle
- soft
- Mounting type
- Line installation
- Process valve connection
- Rp1/4
- Flange hole pattern
- F03 | F04
- Inside diameter
- 10 mm
- Nominal diameter DN
- 8
- Nominal pressure of process valve
- 63
- Actuation torque
- 7 Nm
- Operating medium
- Compressed air in accordance with ISO8573-1:2010 [-:-:-] | Inert gases | Water | Neutral fluids
- Medium temperature
- -10 ... 180 °C
- Flow rate Kv
- 7 m3/h
- Materials information, housing
- High alloy steel, non-corrosive
- Material number for housing
- 1.4408
- Materials information for seals
- FPM | PTFE
- Material information, globe
- High alloy steel, non-corrosive
- Material number for ball
- 1.4401
- Materials information for shaft
- High alloy steel, non-corrosive
- Material number for shaft
- 1.4401
- Product weight
- 200 g
- CE symbol (see declaration of conformity)
- according to EU printing device guideline
- Corrosion resistance classification CRC
- 3
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 542843. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.