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 161730 is a piloted 2/2-way closed monostable industrial diaphragm valve featuring a soft sealing principle and a nominal width of 20 mm for in-line installation in any mounting position. It operates with a non-reversible flow direction, pneumatic spring reset method, and a medium pressure range of 0.5 bar to 10 bar using filtered compressed air with a 200 µm filter mesh within medium and ambient temperatures of -10 °C to 60 °C. The unit includes high-alloy stainless steel screws of material number 1.4301, VDMA24364-B1/B2-L LABS conformity, and both detenting via accessory and non-detenting manual override options. Submit the exact part number, quantity, and application requirements to receive a quote.
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 161730. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.