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 546721 is a pneumatic industrial component featuring a 2x3/2 closed, monostable piston gate valve design with a direct control type and positive overlap lap. This 18 mm wide device delivers a normal nominal flow rate of 400 l/min, a valve flow rate of 600 l/min, an individual sub-base flow rate of 450 l/min, and an optimized concatenated flow rate of 400 l/min, operating across a pressure and pilot pressure range of 2 bar to 10 bar. Conforming to ISO 15407-1 and VDMA 24563 standards, it utilizes a soft sealing principle, a pneumatic spring reset method, adjustable exhaust air, and non-reversible flow direction for installation in any mounting position via a sub-base size 18 mm, connecting plate size 02, or G1/8 working port. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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 546721. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.