The ISO 7241 A Series of quick disconnect couplers is used across a wide range of hydraulic applications, meeting rigorous quality standards in industries such as aerospace, automotive, electronics, and agriculture. Additionally, these couplers are also recommended for mining, drilling, and general-purpose uses, including machine tools and mobile hydraulics. Ultimately, our Series A couplers are interchangeable with all ISO 7241 A series couplings. Moreover, the Gemels(R) 1-1/4 SAE ISO 7241-A quick coupler features a carbon steel body with a galvanized treatment, thereby providing durability and corrosion resistance. Furthermore, it includes a hardened steel self-sealing poppet valve, which performs well under both high and low pressures. Specifically, this coupler utilizes radial locking balls for secure connections and offers manual connect/disconnect functionality, thus enhancing ease of use in various hydraulic applications. Size: 1-1/4 Body, 1-1/4 SAE Thread, Poppet Valve. Max Flow Rate: 120 GPM. Max Working (PSI): 3625 psi. Male Face Diameter 1.77. Male Length: 2.94. Female Face Diameter 2.80. Female Length: 4.63. Hex: 1.97.