Female Series “A-HD” represents the advancement of Stucchi technology and quality applied to flat face couplings. This series, available in sizes 10 (3/8′) and 12.5 (1/2′), is Stucchi’s answer to the connection difficulty in the presence of internal residual pressure on the female side. It will attach to residual pressure without releasing any fluid into the surroundings. The mating circuit must be without residual pressure (male open to drain). The modular structure gives for the option of offering a variety of threads or unique ports to meet a wide range of applications while remaining compact in size.
