Product Overview
The JGH M-J-CBCA-H-L-02-W is a pilot-operated counterbalance valve engineered for precise load-holding and controlled lowering in hydraulic circuits. Manufactured to JGH’s industrial pressure control standards, this valve functions as a pressure control component that maintains a set back-pressure on the return side of an actuator, preventing uncontrolled load drift or runaway in vertical or overrunning load applications. The M-J-CBCA-H-L-02-W integrates a pilot-assisted relief function with a free-flow reverse path, allowing smooth, metered descent when pilot pressure is applied while securely locking the load when the directional valve is centered. Its robust spool-and-sleeve construction and precision spring calibration make it a reliable solution for demanding industrial hydraulic systems requiring safe, repeatable load control.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Valve — Pressure Control Valve (Counterbalance Valve) |
| Model Designation | M-J-CBCA-H-L-02-W |
| Operating Pressure | Standard Industrial Grade (Up to 350 bar rated) |
| Mounting & Connection | Standard ISO / Manufacturer Interface (Subplate or Line-Mounted) |
| Valve Function | Pilot-Operated Load Holding & Overrunning Load Control |
| Control Type | Pilot-Assisted Pressure Control with Adjustable Spring Setting |
| Adjustment Style | Manual Screw / Hex Adjustment with Locknut |
| Seal Material | NBR / FKM (Standard Industrial Hydraulic Fluids) |
Engineering Features & Advantages
- Precision Load Holding: The pilot-operated spool design maintains a stable, adjustable back-pressure to prevent actuator drift or runaway under overrunning load conditions, ensuring safe controlled descent.
- Pilot-Assisted Release: A dedicated pilot port enables smooth, proportional opening of the valve when system pressure is applied, delivering metered flow control during lowering operations.
- Industrial Reliability: Built for continuous operation under severe industrial conditions with hardened spool and sleeve components for extended service life and minimal internal leakage.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, allowing drop-in replacement without circuit modification.
- Stable Pressure Regulation: Precision spring calibration and dampened spool response minimize pressure spikes and chatter, protecting downstream components and improving system stability.
Typical Industrial Applications
The JGH M-J-CBCA-H-L-02-W counterbalance valve is widely deployed in heavy industrial scenarios requiring secure load holding and controlled motion, including plastic injection molding machines, metallurgical presses, construction and marine hydraulic systems, CNC machine tools, and aerial work platforms. It is particularly suited for vertical axis cylinders, boom and mast circuits, and any application where an overrunning load must be safely arrested and precisely lowered
PRODUCT IMAGES
JGH M-J-CBCA-H-L-02-W Counterbalance Valve
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- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
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- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine JGH M-J-CBCA-H-L-02-W Solenoid Directional Control Valve. This Germany-made 24V DC hydraulic component features a 4-way 3-position design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.