Gemels(R) SKU: NC02S030000. The ISO 7241 A Series of quick disconnect couplers is widely used across a broad range of hydraulic applications, meeting rigorous quality standards in aerospace, automotive, electronics, and agriculture. Additionally, these couplers are suitable for mining, drilling, and general-purpose applications, including machine tools, mobile hydraulics, and lifting equipment. Finally, our Series A couplers are fully interchangeable with all ISO 7241 A series couplings. Furthermore, the Gemels(R) 1/2 SAE ISO 7241-A quick coupler features a durable carbon steel body with a galvanized treatment, offering reliable corrosion resistance. Additionally, it includes a hardened steel self-sealing poppet valve, performing well under both high and low pressures. Specifically, this coupler uses radial locking balls for secure connections and offers manual connect/disconnect for ease in various hydraulic applications. Size: 1/2 Body, 1/2 SAE Thread, Poppet Valve This 1/2 female coupler connects to its male equivalent . Max Flow Rate: 18 GPM. Max Working (PSI): 5075 psi. Female Face Diameter 1.51. Female Length: 2.60. Hex: 1.06 .