The Kuriyama Q-PI4 Plated Iron Two Lug Hose Coupling is designed for sandblast hose systems, providing a secure and efficient connection using a two-claw design. Made from plated ductile iron (ASTM A536, Grade 65/45/12), it fits 1 1/2 in. hose ID with a 2 3/8 in. hose OD and is rated for 175 PSI at 70 °F. Comes with sheet metal screws for easy installation, ensuring reliable performance in demanding sandblast and abrasive environments.








