VICKERS 4CS10A21 PILOT OPERATED CHECK VALVE

Description:

The Vickers 4CS10A21 pilot operated check valve is used in industrial hydraulic systems to allow free flow in one direction while preventing reverse flow until pilot pressure is applied. Commonly installed in hydraulic power units, manufacturing equipment, material handling systems, and industrial machinery where load holding, actuator locking, and controlled cylinder movement are required. Maintenance teams and system integrators use this valve for hydraulic system repairs, equipment retrofits, preventive maintenance, and replacement of worn or malfunctioning pilot-operated check valves.

Applications:

The Vickers 4CS10A21 pilot operated check valve is commonly used in hydraulic presses, lifting platforms, injection molding machines, material handling equipment, machine tools, and industrial automation systems where secure load holding, cylinder locking, and prevention of unintended actuator movement are critical for maintaining safe and reliable equipment operation.

Technical Specifications:

• Manufacturer: Vickers / Eaton Vickers
• Part Number: 4CS10A21
• Product Type: Pilot Operated Hydraulic Check Valve
• Valve Series: 4CS10
• Function: One-Way Flow Control with Pilot Release
• Operation: Pilot Operated Check Valve
• Size: 10 (NG10 / CETOP 5 Platform)
• Configuration Code: A21
• Application: Industrial Hydraulic Systems
• Compatible Media: Hydraulic Oil and Compatible Industrial Fluids
• Purpose: Load Holding and Reverse Flow Prevention
• Mounting Style: Subplate / Manifold Mounted
• Construction: Industrial-Duty Hydraulic Valve Body
• Suitable For: Hydraulic Cylinders, Power Units, and Industrial Machinery
• Service Environment: Manufacturing and Process Automation Applications

Common Replacements:

• Vickers 4CG-10-C-11 Pilot Operated Check Valve
• Eaton Vickers DGMPC-5 Pilot Operated Check Valve
• Parker CPOM Series Pilot Operated Check Valve