3/4″ Female QR Quick Coupling
The 3/4″ female QR quick coupling provides a reliable solution for fast and secure connection of hydraulic lines in industrial and commercial applications. Designed for high pressures and demanding operating conditions, this coupling allows easy connection and disconnection without the need for additional tools, reducing downtime and increasing system efficiency.
Technical Features of the QR Quick Coupling
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Type: Female QR quick coupling
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Size: 3/4 inch (3/4″)
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Material: High-quality steel with anti-corrosion protection
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Working pressure: Up to 350 bar
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Compatibility: Standard QR systems
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Application: Hydraulic systems, industrial equipment, construction machinery
Advantages of Using the QR Quick Coupling
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Fast and easy connection without leakage
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High resistance to pressure and mechanical loads
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Anti-corrosion protection for long-lasting performance
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Universal compatibility with QR systems
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Reduces downtime during maintenance
Application and Compatibility
This quick coupling is ideal for hydraulic systems requiring frequent connection and disconnection of lines, such as construction machinery, agricultural equipment, industrial plants, and truck hydraulics. It is compatible with most standard QR systems, ensuring easy integration into existing setups without additional adjustments.
Maintenance and Servicing
For optimal performance and service life, it is recommended to regularly inspect the seals and connection surfaces. In case of wear or damage, replacing the seals or the entire coupling ensures continuous and safe operation of the hydraulic system.
Industrial Application and Work Safety
The 3/4″ female QR quick coupling is particularly effective in environments where frequent connection changes under pressure are required. In construction and agricultural machinery, couplings are exposed to harsh conditions — mud, moisture, high temperatures, and mechanical loads. That is why these couplings are made of steel with high-quality anti-corrosion protection, ensuring reliable performance in all weather conditions.
This coupling provides a secure, drip-free connection, minimizing fluid loss and improving system cleanliness. It also prevents contaminants from entering during connection, making the system more efficient and protecting critical components such as valves and pumps.
