Putzmeister Spare Parts Solenoid Valve 5777760220

Part number 5777760220 is a matched pneumatic solenoid valve exclusively fitted for Putzmeister truck pumps and trailer concrete pumps. Built as a 5/3 spring return slide valve, it serves as the core pneumatic control component for boom shifting and pumping sequence switching on original PM equipment, fully matching factory mounting dimensions and wiring standards.

This valve adopts AVENTICS CD07 series core structure with die-cast zinc housing and reinforced nylon outer shell. Soft acrylate seals deliver stable sealing against dusty construction air supply, holding IP65 protection grade to resist concrete dust, splashing water and wide temperature shifts from -25°C to 60°C on site.

Standard DC24V dual-coil design with 3-pin EN standard electrical plug fits all PM original wiring harnesses. G1/4 air inlet and outlet ports support 3–10 bar working pressure, with rated flow up to 900 l/min to guarantee instant valve response during continuous high-load pumping cycles.

Made to OEM original production tolerances, it avoids delayed valve switching or air leakage that causes pump jitter and unstable boom movement. Each unit undergoes air tightness and cycle fatigue testing before shipment, cutting frequent maintenance downtime on construction sites.

Direct replacement part with no modification needed during installation. It covers most mainstream Putzmeister pump models and comes with standard export packaging. Ideal stock spare part for repair shops and pumping fleets to restore consistent machine control performance.