The Multiquip EM98273 Flow Control Valve is a genuine OEM component designed for hydraulic-driven concrete pump models including the LS300G, LS300GK, LS400, LS500, LS600, and LS600P. As a direct factory replacement, it meets the same specifications as the original valve installed at the time of manufacture, ensuring consistent hydraulic performance across the pump's operating range. This part is sourced and sold through DHS Equipment as an authorized Multiquip OEM replacement, giving you full confidence in part accuracy and compatibility with your machine.
Key Features
- Genuine OEM Hydraulic Specification: — Engineered to the original flow and pressure ratings required by Multiquip hydraulic concrete pump circuits — not a generic valve adapted to fit.
- Direct Drop-In Replacement: — Matches the original valve's port configuration and mounting interface, allowing straightforward installation without re-routing hydraulic lines.
- Broad LS Series Compatibility: — Confirmed fitment for LS300G, LS300GK, LS400, LS500, LS600, and LS600P hydraulic-driven concrete pumps.
- Maintains Consistent Output Control: — A correctly functioning flow control valve regulates concrete output volume precisely; a worn or stuck valve causes erratic pumping rates and loss of placement control.
- Hydraulic System Integrity: — Proper sealing and flow regulation prevent pressure spikes that can stress downstream components, helping preserve the full hydraulic circuit.
The flow control valve regulates the volume of hydraulic fluid delivered to the pump's drive circuit, which directly determines how fast and consistently the machine pumps concrete. By metering flow to the correct rate, the valve allows the operator to match output speed to placement demands. When this valve fails — through internal leakage, sticking, or seal degradation — the pump may surge, stall, or lose the ability to hold a steady output, making precise concrete placement difficult and putting additional strain on the hydraulic system.
Part Details
| Part Number | EM98273 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Flow Control Valve |
Compatibility & Fitment
| Name | Model |
|---|---|
| Mayco Pumps | LS400 |
| Mayco Pumps | LS500 |
| Mayco Pumps | LS600 |
| Mayco Pumps | LS600P |
| Mayco Pumps | LS300G |
| Mayco Pumps | LS300GK |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
