Counterbalance Valve 111176GT / 111176 (900 PSI, 1:1 Ratio) – Optimized Product Page Content

🔹 Product Overview
The Counterbalance Valve with Genie part numbers 111176GT and 111176 is a critical, safety-focused hydraulic component used on various Genie Aerial Work Platforms (AWP). Its primary function is to safely lock a hydraulic cylinder in position (preventing uncontrolled movement, or “runaway”) and to control the speed of a lowering or resisting load that is being driven by gravity or external force. This specific valve is calibrated with a 900 PSI setting, which is the pressure required to begin opening the valve and allow flow. The 1:1 pilot ratio is also a critical specification, meaning the pilot signal pressure is required to be equal to the load pressure to open the valve, ensuring very tight load holding and precise control.
This valve is essential for ensuring that critical lift, boom, or extension cylinders operate safely and smoothly when lowering under load. The part number 111176GT is the necessary replacement for addressing dangerous issues such as uncontrolled boom descent, cylinder drift, or jerky, erratic lowering movements.
🔹 Key Features & Benefits
✅ Load Holding Safety: Locks the cylinder in position, preventing load drift and unintended movement.
✅ Smooth Motion Control: Controls the speed of lowering/retracting loads driven by gravity, preventing runaway.
✅ 900 PSI Setting: Precisely calibrated setting for a specific function’s pressure requirement.
✅ 1:1 Pilot Ratio: Ensures a high level of load holding and predictable, proportional lowering control.
✅ Direct OEM Cross-Reference: High-quality aftermarket equivalent for Genie part numbers 111176GT and 111176.
🔹 Technical Details
| Detail |
Specification |
| Part Number |
111176GT (Also known as 111176) |
| Condition |
100% new aftermarket replacement |
| Type |
Hydraulic Counterbalance Valve (Cartridge Style) |
| Critical Specifications |
900 PSI Setting, 1:1 Pilot Ratio |
| Function |
Locks cylinder fluid; opens only when pilot pressure exceeds the 900 PSI setting plus load pressure. |
| Applicable System |
Cylinders under overhauling loads (e.g., lift, lower, telescope, or steer). |
| Application Location |
Screws directly into the cylinder port or a nearby manifold block. |
| Warranty |
12 months against manufacturing defects |
🔹 Compatible Genie Models & Applications
The Counterbalance Valve 111176GT is used across various Genie Lifts in high-safety circuits. Specific model compatibility must be verified using the full machine serial number:
| Genie Equipment Series |
Specific Compatible Models (Examples) |
| Boom Lifts (S/Z Series) |
Used on critical load-holding cylinders for telescope or jib functions. |
| Various Lift Models |
Used in any circuit where precise, pressure-released load control is necessary. |
| Common Application |
Crucial for the controlled and safe lowering/retraction of boom sections or cylinders supporting a load. |
🔹 Why Choose RQ Parts?
Safety Assurance: Guarantees the necessary load-holding and smooth descent control are fully restored.
Prevent Drift: Eliminates cylinder drift and ensures movement only occurs when intentionally piloted.
High Quality: Manufactured to ensure immediate and reliable sealing/opening at the specified 900 PSI setting.
Competitive Pricing: Cost-effective solution for replacing complex, safety-critical hydraulic control components.