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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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Festo
546725
Pneumatic valve VSPA-B-D52-A2
The Festo 546725 is a 5/2-way, dominant, bistable industrial component featuring a pneumatic actuation type and a piston gate valve structural design with an 18 mm width and a 5 mm nominal width. This directly controlled valve achieves a normal nominal flow rate of 550 l/min, a valve flow rate of 750 l/min, an operating pressure range of -0.9 bar to 10 bar, and a rapid 6 ms changeover time utilizing a soft sealing principle and adjustable exhaust air function. Conforming to ISO 15407-1 and VDMA 24563 standards with a reversible flow direction and positive overlap lap, it accommodates a pilot pressure of 2 bar to 10 bar and mounts in any position via sub-base size 18 mm, connecting plate size 02, or G1/8 ports. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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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
- 546725
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 546725.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Valve function
- 5/2-way, dominant, bistable
- Actuation type
- Pneumatic
- Width
- 18 mm
- Normal nominal ow rate (normalized to DIN 1343)
- 550 l/min
- Pneumatic working port
- Sub-base, size 18 mm as per ISO 15407-1 | Connecting plate size 02 according to VDMA 24563 | G1/8
- Operating pressure
- -0.9 bar...10 bar
- Structural design
- Piston gate valve
- Nominal width
- 5 mm
- Exhaust air function
- Adjustable
- Sealing principle
- Soft
- Mounting position
- Any
- Conforms to standard
- ISO 15407-1 | VDMA 24563
- Type of control
- directly
- Flow direction
- Reversible
- Lap
- Positive overlap
- Pilot pressure
- 2 bar...10 bar
- Flow rate of pneumatic valve
- 750 l/min
- Flow rate of pneumatic valve on individual sub-base
- 550 l/min
- Optimized ow rate of pneumatic valve pneumatically concatenated ow
- 550 l/min
- Changeover time
- 6 ms
- Explosion prevention and protection
- Zone 2 (ATEX) | Zone 22 (ATEX)
- Operating medium
- Compressed air as per ISO 8573-1:2010 [7:4:4]
- Information on operating and pilot media
- Operation with oil lubrication possible (required for further use)
- Corrosion resistance class (CRC)
- 0 - No corrosion stress
- LABS (PWIS) conformity
- VDMA24364-B1/B2-L
- Temperature of medium
- -10 °C...60 °C
- Relative air humidity
- 0 - 90%
- Pilot medium
- Compressed air as per ISO 8573-1:2010 [7:4:4]
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 546725. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.