Cartridge Flow Control Valves
Product Overview
Cartridge Flow Control Valves are precision‑grade Hydraulic valve. As a key CARTRIDGE VALVE, it is responsible for adjusting oil flow rate inside the hydraulic system, which directly governs the operating speed of each actuator on the Machine. The insert‑in CARTRIDGE VALVE can be mounted directly into manifold blocks, saving installation space, simplifying piping arrangement and reducing potential fluid leakage points.
Technical Specifications
- Product Name: Cartridge Flow Control Valves
- Category: Hydraulic valve, CARTRIDGE VALVE
- Working Medium: Mineral‑based hydraulic oil
- Working Pressure: Suitable for high‑pressure circuits of mobile and industrial equipment
- Mounting Method: Cartridge installation into manifold block
- Operating Temperature: ‑20℃ ~ +80℃
- Main Functions: Flow regulation, speed adjustment, flow restriction, bypass flow control
- Internal Structure: Spool‑type cartridge insert assembly
Working Principle
This Hydraulic valve relies on the adjustable throttling orifice built inside the CARTRIDGE VALVE. By changing the cross‑section area of oil passage, it restricts or permits the oil flow delivered through the hydraulic system. Regulated flow determines the moving speed of cylinders and hydraulic motors on the Machine.
Some versions are equipped with pressure‑compensation structure, which keeps stable flow output even when system pressure fluctuates. The cartridge‑integrated design avoids cumbersome external piping, delivering sensitive flow adjustment and steady movement of executive components.
Key Advantages
1. Standard CARTRIDGE VALVE compact construction, easy to embed into manifold blocks, optimizes overall layout of the hydraulic system.
2. Accurate throttling adjustment, reliably controls running speed for every actuator of the Machine.
3. Stable flow performance; pressure‑compensated types resist flow deviation caused by load variation.
4. Simple maintenance: only replace or calibrate the cartridge insert, no need to take apart the whole manifold.
5. Good anti‑pollution property, stable operation under heavy‑duty and complicated working scenarios.
Application Scope
This vital Hydraulic valve is widely applied in the hydraulic system of various Machine: excavators, loaders, cranes, agricultural machinery, material‑handling devices, hydraulic power packs and special industrial equipment. Typical application circuits: actuator speed regulation, movement throttling control, flow limiting, bypass diversion, synchronized motion control for multi‑actuator groups.