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.

Festo
The Festo part number 577263 is a 5/2-way bistable industrial component featuring an electrical actuation type with a piloted control and internal pilot air supply port. This 32 mm wide piston gate valve delivers a normal nominal flow rate of 1350 l/min across an operating pressure range of 0.15 MPa to 1 MPa and incorporates a NAMUR pneumatic working port connection pattern conforming to VDI/VDE 3845 standards. Certified by DNVGL-TAA000011J and recognized by c UL us (OL), the unit includes detenting and non-detenting manual override capabilities, an adjustable exhaust air function, a soft sealing principle, and a positive overlap lap with any mounting position. Please submit the exact part number, quantity, and application requirements to receive a quote for this component.
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.
For a faster response, include quantity, condition, and delivery destination.
Verified configuration
Engineering context
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.
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Our sourcing response is prepared against Festo 577263. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.