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
4405687
Ball valve VZBM-3/4-RP-50-D-2-M-B2B3
The Festo 4405687 is a mechanical 2-way ball valve featuring a soft sealing principle, an Rp3/4 fitting connection, and a 20 mm inside diameter with a nominal width DN of 20. Constructed with a nickel-plated brass housing, this 2/2 valve operates with a reversible flow direction, a nominal pressure PN of 50, and a flow rate Kv of 28 m³/h based on EN 10226-1. It accommodates compressed air as per ISO 8573-1:2010 [-:-:-], inert gas, neutral liquids, and water without vapor across a medium temperature range of -15 °C to 120 °C in any mounting position. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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
- 4405687
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 4405687.
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
- 2-way ball valve
- Actuation type
- Mechanical
- Sealing principle
- Soft
- Mounting position
- Any
- Type of mounting
- In-line installation
- Fitting connection
- Rp3/4
- Switching position indication
- Slot direction = ow direction
- Inside diameter
- 20 mm
- Nominal width DN
- 20
- Valve function
- 2/2
- Flow direction
- Reversible
- Nominal pressure of tting PN
- 50
- Actuating torque at differential pressure, nominal pressure, process
- 20 Nm
- Based on norm
- EN 10226-1
- Medium
- Compressed air as per ISO 8573-1:2010 [-:-:-] | Inert gas | Water – no water vapor | Neutral liquids
- Temperature of medium
- -15 °C...120 °C
- Flow rate Kv
- 28 m³/h
- Note on materials
- RoHS compliant
- LABS (PWIS) conformity
- VDMA24364 Zone III
- Housing material
- Brass | Nickel-plated
- Material number of housing
- CW617N
- 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 4405687. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.