The Multiquip 22233-7 Relief Valve is a genuine OEM component designed for HTX6H, STX6H, and HTXG6DF hydrostatic ride-on power trowels. Sourced directly from Multiquip, this part meets the exact specifications of the original valve installed at the factory, ensuring proper hydraulic system behavior on your machine. Confirmed fitment for the HTX and STX series trowels means you can order with confidence that 22233-7 will drop right into place.
Key Features
- Genuine OEM Hydraulic Precision — Built to the exact pressure rating and port dimensions of the original, ensuring the hydraulic circuit responds correctly under load.
- Direct-Fit Replacement — Matches the original mounting configuration on HTX6H, STX6H, and HTXG6DF trowels for a straightforward swap during service.
- Confirmed HTX and STX Series Fitment — Verified compatibility across the HTX6H, STX6H, and HTXG6DF Whiteman hydrostatic ride-on trowel models.
- Protects the Hydraulic System — A correctly functioning relief valve prevents over-pressurization that can damage pumps, motors, and hoses — keeping your hydraulic circuit operating within safe limits.
- Hydraulic Safety Compliance — As a pressure-regulating component in a hydrostatic drive system, using the correct OEM-spec valve is essential for safe, predictable machine operation.
A relief valve regulates maximum hydraulic pressure within a circuit by diverting excess fluid back to the reservoir when pressure exceeds a set threshold. On hydrostatic ride-on trowels like the HTX6H and STX6H, it acts as a critical safeguard for the drive and blade-pitch hydraulics — preventing dangerous pressure spikes that can rupture lines or destroy pump and motor components. When a relief valve wears or sticks, operators may notice erratic blade response, sluggish drive performance, or system overheating, all of which point to uncontrolled pressure in the circuit.
Need help confirming fitment or locating additional parts for your HTX or STX series trowel? Contact the DHS Equipment parts team for assistance.
Part Details
| Part Number | 22233-7 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Relief Valve |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Ride-On Power Trowels | HTX6H |
| Whiteman Ride-On Power Trowels | STX6H |
| Whiteman Ride-On Power Trowels | HTXG6DF |
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.
