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 538016 is a size 6 MS-series pilot-controlled precision diaphragm regulator featuring a rotary knob with detent actuator lock and any mounting position. This component delivers constant output pressure with secondary exhausting, an operating pressure range of 0.1 MPa to 1.4 MPa (1 bar to 14 bar), a pressure regulation range of 0.1 bar to 4 bar, and a maximum pressure hysteresis of 0.02 bar. It accommodates compressed air per ISO 8573-1:2010 [7:4:4] or inert gases, provides a nominal flow rate of 1700 l/min, and features a secondary venting flow rate of 650 l/min with a product weight of 850 g. 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 538016. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.