P&H
Throttle valve for P&H CNT-650
This throttle valve 36U322D2 regulates hydraulic fluid flow to manage the speed of actuators in P&H and Terex crane systems. It is compatible with models including the P&H CNT-650, RT-1000, RT-160, RT-175, and RT-650E.
Specifications
- Part number
- 36U322D2
- Brand
- P&H
The throttle valve is a hydraulic component designed to control the flow rate of fluid within a machine's hydraulic circuit. By restricting or regulating the flow, this valve governs the operational speed of hydraulic actuators, such as cylinders and motors. It allows for the precise adjustment of movement speeds for crane functions like boom extension, slewing, and load lifting, ensuring controlled operation during various maneuvers.
This component is compatible with a wide range of machinery, including P&H models CNT-650, F T-87, RT-1000, RT-160, RT-175, RT-650E, and T-750, as well as corresponding Terex units. The part number 36U322D2 is specifically engineered to integrate into these hydraulic systems to maintain consistent performance. Proper function of this valve is necessary to prevent erratic or uncontrolled movements of the crane's hydraulic systems during operation.
In hydraulic systems, throttle valves serve to manage the velocity of mechanical components by creating a controlled pressure drop. These valves may feature fixed or variable orifices to modulate flow, often assisting in maintaining steady movement regardless of load variations. By ensuring accurate flow regulation, the valve contributes to the overall stability and responsiveness of the hydraulic system.

