Pilot Operated Check Valves

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Atlantic Fluid Tech Pilot Operated Check Valves are designed to securely lock hydraulic actuators in position while allowing controlled reverse flow through an external pilot pressure signal. These valves provide reliable load holding, prevent unintended cylinder movement, and enhance the safety and efficiency of hydraulic systems operating under high loads.

Manufactured with premium materials and precision engineering, Atlantic Fluid Tech pilot operated check valves deliver excellent sealing performance, fast response, and dependable operation in demanding industrial and mobile hydraulic applications. Their robust design helps protect hydraulic cylinders, motors, and critical components from load drift and pressure loss.

Suitable for industrial machinery, mobile equipment, agricultural machinery, construction equipment, lifting systems, marine hydraulics, hydraulic power units, and automation applications, these valves are available in various sizes, pressure ratings, pilot ratios, and mounting configurations to meet a wide range of hydraulic system requirements.

Key Features

• Secure load holding capability
• Prevents unintended actuator movement
• Controlled unlocking via pilot pressure
• Excellent sealing performance
• Reliable reverse flow control
• High-pressure operating capability
• Fast response and stable operation
• Durable, corrosion-resistant construction
• Compact and robust design
• Long service life with minimal maintenance

Applications

• Hydraulic Cylinders
• Hydraulic Motors
• Lifting Equipment
• Construction Machinery
• Agricultural Equipment
• Mobile Hydraulic Systems
• Industrial Hydraulic Machinery
• Hydraulic Power Units (HPU)
• Material Handling Equipment
• Marine Hydraulic Systems
• Cranes and Aerial Work Platforms
• Automation Systems

pilot-operated-check-valves.pdf