Multiquip EM98230 Logic Valve for LS Series Concrete Pumps - OEM Replacement Part

The logic valve controls critical hydraulic functions in Multiquip LS series trailer-mounted concrete pumps, regulating hydraulic flow and pressure to ensure smooth operation of the reciprocating piston pumping system. This valve is essential for maintaining proper hydraulic circuit operation in pumps capable of delivering up to 45 cubic yards per hour at 1,100 psi piston face pressure.

Designed for the demanding environment of trailer-mounted concrete pumps with 50-gallon hydraulic fluid capacity systems, this logic valve manages the hydraulic circuits that power the reciprocating piston mechanism. Valve failure can result in erratic pump operation, reduced pumping efficiency, or complete hydraulic system malfunction. Regular inspection of hydraulic components is critical when pumping concrete with aggregates up to 1-1/2 inches through 3-5 inch diameter material hoses.

Compatible with the following Multiquip concrete pump models:

• LS450
• LS600P

Genuine Multiquip OEM part, sold by an authorized dealer.