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 194604 is a mini Series D directly controlled diaphragm regulator featuring a rotary knob with an integrated lock and a pressure regulation range of 0.5 bar to 12 bar. Operating within a pressure range of 1 bar to 16 bar, this component achieves a normal nominal flow rate of 800 l/min and supports compressed air or inert gases across an ambient and medium temperature range of -10 °C to 60 °C. It provides constant output pressure with primary pressure compensation and secondary exhausting, offers G1/8 pressure gauge setup, and weighs 450 g with a CRC rating of 2 for moderate corrosion stress. 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 194604. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.