The Multiquip R902447443 Control Valve ST70 is a genuine OEM control valve designed for the ST70 swing tube concrete pump. As an authentic Multiquip replacement part, it is manufactured to the exact specifications of the original component, ensuring seamless integration with your ST70 equipment. This valve is a critical hydraulic component, and sourcing the correct OEM replacement guarantees compatibility and proper hydraulic system function on your ST70 pump.
Key Features
- OEM Hydraulic Precision — Manufactured to exact flow and pressure tolerances required by the ST70 hydraulic circuit, ensuring the valve opens, closes, and regulates correctly under working load.
- Direct-Fit Replacement — Engineered as a drop-in replacement for the ST70, matching original port sizing, thread specification, and mounting interface for a straightforward installation.
- ST70 Fitment Confirmed — Specifically validated for the Multiquip ST70 swing tube concrete pump series, eliminating compatibility guesswork on the job.
- Consistent Concrete Flow Control — A correctly functioning control valve maintains steady, metered hydraulic pressure to the pump mechanism, supporting consistent output volume and stroke timing during pour operations.
- Hydraulic System Integrity — A worn or failed control valve can cause erratic pump strokes, pressure loss, or uncontrolled fluid bypass — replacing it promptly with a genuine OEM unit protects the broader hydraulic system from cascading damage.
The control valve on the ST70 concrete pump governs hydraulic fluid flow within the pump's operating circuit, directing pressure to drive the swing tube mechanism and piston stroke sequence. When this valve degrades or fails, the pump may exhibit inconsistent output, loss of pumping pressure, or complete failure to cycle — directly impacting pour productivity and potentially damaging downstream hydraulic components. Replacing it with a genuine OEM unit restores proper hydraulic regulation and keeps the ST70 operating as intended.
For questions about fitment or to confirm this is the right part for your ST70, contact the DHS Equipment parts team for assistance.
Part Details
| Part Number | R902447443 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Control Valve ST70 |
Compatibility & Fitment
| Name | Model |
|---|---|
| ST70 | ST70 |
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.