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Festo
4451865
Ball valve VZBM-2-RP-25-F-3L-F05-B2B3
The Festo 4451865 is a mechanical 3-way ball valve featuring an L bore, a soft sealing principle, and an Rp2 fitting connection with a nominal width DN of 50 and a 45 mm inside diameter. Built for in-line installation in any mounting position, this 3/2 valve operates with compressed air, inert gas, water without water vapor, and neutral liquids across a medium temperature range of -20 °C to 130 °C. It complies with EN 10226-1 and ISO 5211 norms, featuring an F05 flange hole pattern, reversible flow direction, a nominal pressure PN of 25, and a breakaway torque of 36 Nm at nominal differential pressure yielding a Kv type L flow rate of 292 m³/h. Submit part number 4451865, 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
- 4451865
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 4451865.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Structural design
- 3-way ball valve | L bore
- Actuation type
- Mechanical
- Sealing principle
- Soft
- Mounting position
- Any
- Type of mounting
- In-line installation
- Fitting connection
- Rp2
- Switching position indication
- Slot direction = ow direction
- Flange hole pattern
- F05
- Inside diameter
- 45 mm
- Nominal width DN
- 50
- Valve function
- 3/2
- Flow direction
- Reversible
- Nominal pressure of tting PN
- 25
- Breakaway torque at differential pressure, nominal pressure, tting PN
- 36 Nm
- Based on norm
- EN 10226-1 | ISO 5211
- Medium
- Compressed air as per ISO 8573-1:2010 [-:-:-] | Inert gas | Water – no water vapor | Neutral liquids
- Temperature of medium
- -20 °C...130 °C
- Flow rate Kv type L
- 292 m³/h
- Note on materials
- RoHS compliant
- LABS (PWIS) conformity
- VDMA24364 Zone III
- Housing material
- Brass | Nickel-plated
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 4451865. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.