Stucchi STUCCHI-F-IR14 Quick Connect Coupler Fitting

The Stucchi F IR14 NPT female quick-connect coupler is a 1/4-inch body-size, female-NPT (ANSI B.1.20.1) quick-connect fitting with a ball-valve design, built for fast, reliable connections in agricultural and industrial fluid systems. It features a carbon-steel body with Cr3 surface treatment and nitrile NBR sealing, delivering durable performance in demanding environments. The connection system uses a pull-back sleeve to mate and a pull-back sleeve to disconnect, with no residual-pressure coupling or decoupling capability, and a locking-ball mechanism to secure the connection. Operating temperature ranges from -20 to 100 °C (-4 to 212 °F), and the unit is rated for up to 30 MPa (approximately 4350 psi) while coupled, with a burst pressure also listed at 30 MPa. The recommended maximum flow is 20 L/min, and the spillage is about 0.13 ml when connect/disconnect. Typical applications include general industrial and agricultural fluid circuits, where a compact, non-spill, quick-disconnect interface is required for fast mold changes, cooling lines, or other media transfer tasks. This IR14-series part is noted as a 1/4" F NPT interchange option, aligning with Stucchi’s IR family of quick-connect couplers designed for interchangeability with similar IR-series components.