This Agricultural series of couplers are the most common quick connect couplers used in the agriculture, construction and logging industries. The Gemels(R) 1/2 Ag Hydraulic Quick Connect Male Coupler, 1/2 NPT Thread is interchangeable with all ISO 5675 series including ball seat valve, poppet seal, push-pull couplings. The Gemels(R) Ag Coupler features a robust carbon steel body, ensuring durability and reliability in demanding agricultural environments. Designed as a poppet-type connector, it incorporates radial locking balls for a secure and stable connection, while the manual connect and disconnect mechanism ensures ease of use. ISO Body Size : 1/2 Port. Thread : 1/2 NPT. This female coupler connects to its male equivalent. General purpose. Agriculture poppet type. Radial locking balls. Manual connect and disconnect. Easy single-handed push-connect design. Nipple seal resists blow-outs. Gemels(R) Ag coupler is interchangeable with other ISO 5675 standard couplings Features: 5075 PSI Rating. Max Flow: 18 GPM. Female Face Diameter: 1.50. Female Length: 2.68. Hex: 1.06. What's Included: Female Coupler.