The Multiquip EM25453 Hydraulic Control Valve is a genuine OEM component designed for ST30 swing tube concrete pumps. This valve is sourced directly from Multiquip and built to the exact specifications required for proper hydraulic system operation on ST-series concrete pumping equipment. Fitment is confirmed for the ST30, with cross-application noted for the ST60 and ST80 series. When you need a dependable, factory-matched replacement, the part delivers the correct valve configuration for your machine.
Key Features
- Genuine OEM Hydraulic Specification — Engineered to match the precise flow control and pressure ratings required by Multiquip ST-series concrete pump hydraulic circuits.
- Direct-Fit Replacement — Designed to seat and connect exactly as the original, supporting a straightforward swap with no improvised adapters or fittings.
- ST-Series Compatibility — Confirmed for ST30 concrete pumps, with noted application across ST60 and ST80 swing tube models.
- Maintains Hydraulic System Integrity — A correctly functioning control valve keeps hydraulic pressure properly directed, sustaining consistent pump output and boom or hopper actuation response.
- Concrete Pump-Grade Durability — Built to withstand the high-cycle, high-pressure demands of continuous concrete pumping operations where valve wear directly affects placement accuracy and output volume.
The hydraulic control valve regulates the direction and flow of hydraulic fluid within the concrete pump's hydraulic circuit. On swing tube pumps like the ST30, it governs the actuation of the swing tube mechanism that alternates between cylinders to push concrete through the delivery line. When this valve wears, sticks, or fails, the pump may lose its pumping rhythm, produce erratic output, or stop cycling altogether — making prompt replacement critical to keeping the machine productive on the pour.
Part Details
| Part Number | EM25453 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Hydraulic Control Valve ST30, 60, 80 |
Compatibility & Fitment
| Name | Model |
|---|---|
| ST30 | ST30 |
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.
