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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
534777
Air solenoid valve VSVA-B-D52-H-A2-1R2L
The Festo 534777 is an 18 mm wide electrically actuated 5/2-way dominant bistable piston gate valve featuring a piloted type of control with internal pilot air supply. Delivering a normal nominal flow rate of 550 l/min at an operating pressure range of 0.3 MPa to 0.8 MPa, this IP65-rated component includes an adjustable exhaust air function, soft sealing principle, and non-detenting manual override. It incorporates ISO 15407-1 and VDMA 24563 standard compliance, sub-base size 18 mm working ports, and operates on 24V DC while carrying C-Tick, c UL us, CE, and UKCA certifications. Submit the exact part number, quantity, and application requirements for a quote.
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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
- 534777
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 534777.
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
- Electrical
- 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
- Operating voltage
- 24V DC
- Operating pressure
- 0.3 MPa...0.8 MPa | 3 bar...8 bar
- Structural design
- Piston gate valve
- Certication
- C-Tick | c UL us - recognized (OL)
- CE marking (see declaration of conformity)
- As per EU EMC directive
- UKCA marking (see declaration of conformity)
- To UK instructions for EMC | To UK RoHS instructions
- Degree of protection
- IP65
- Nominal width
- 5 mm
- Exhaust air function
- Adjustable
- Sealing principle
- Soft
- Mounting position
- Any
- Conforms to standard
- ISO 15407-1 | VDMA 24563
- Manual override
- Non-detenting
- Type of control
- Piloted
- Pilot air supply port
- Internal
- Flow direction
- Non-reversible
- Lap
- Positive overlap
- Reverse polarity protection
- for all electrical connections
- Additional functions
- Holding current reduction | Safety shut-off
- Signal status display
- LED
- Flow rate of pneumatic valve
- 750 l/min
- Flow rate of pneumatic valve on individual sub-base
- 550 l/min
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 534777. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.