At Leengate Valves, we don’t just offer CASTFLOW VALVES S.L. from our stock; we can also source & supply their full range of check valves, including wafer and flanged type dual plate check valves, designed to deliver reliable backflow prevention across a variety of applications.
From DN40 all the way up to DN1800 in 316 Stainless Steel, Duplex Stainless Steel & Ductile Iron, with optional rubber lining for harsh and abrasive applications.
With a broad selection of sizes and materials, Castflow’s dual plate check valves are built for durability, efficiency, and long service life.


