- Efficient Coupling Mechanism : Designed with plate valves that open automatically upon connection, these hydraulic quick couplings significantly reduce leakage at nominal working pressure, ensuring smooth operation. - Optimized Flow Performance : Featuring hardened chrome-alloy balls, these couplings deliver exceptional flow control, greatly enhancing the performance of your hydraulic system during use. - Robust Durability : Constructed from carbon steel and hardened steel, these couplings withstand working pressures of up to 4000 PSI, ensuring long-lasting performance even in demanding conditions. - Secure Locking System : The sturdy ball-locking mechanism provides a reliable connection between halves, promoting leak-free operation with nominal and maximum flow rates of 12 GPM and 78 GPM, respectively. Applications : - Ideal for heavy-duty construction equipment, ensuring reliable hydraulic connections in tough environments. - Suitable for agricultural machinery, providing dependable performance for various hydraulic tasks. - Perfect for industrial applications where consistent flow and durability are essential for operational efficiency.