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 194834 is a Maxi size D series filter regulator with a pressure gauge, designed for compressed air to ISO 8573-1:2010 [7:9:-] or inert gases within a working pressure range of 2 to 12 bar and a pressure regulation range of 0.5 to 12 bar. This component features a 40 µm filtration grade, a fully automatic condensate drain with a maximum condensate volume of 43 cm3, a metal bowl guard, and a rotary knob actuator lock with an integrated lock. It operates at a standard nominal flow rate of 4,500 l/min, a maximum pressure hysteresis of 0.4 bar, and delivers an air purity class at output of ISO 8573-1:2010 [7:8:4] while supporting a vertical assembly position within +/- 5° and a moderate corrosion resistance classification CRC of 2. Submit the exact part number, quantity, and application requirements to receive a formal quotation for this unit.
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 194834. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.