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 550551 industrial component features a 16 mm width dimension, a wrought aluminum alloy manifold rail, and a product weight of 164 g with through-hole manifold block mounting and internal thread pneumatic valve mounting. Designed with a maximum of 3 valve positions, 2 pressure zones, and G1/4 pneumatic connections 1, 3, and 5, this RoHS compliant part operates within a temperature range of -5 °C to 50 °C and an operating pressure of -0.09 MPa to 1 MPa. It provides a burst pressure of 5 MPa, a maximum tightening torque of 1.2 Nm for valve mounting, and a moderation corrosion stress rating of CRC 2 along with VDMA24364-B1/B2-L LABS conformity. Submit the exact part number, quantity, and application requirements for 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 550551. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.