Piston Check valves - "Idrja" - 2435 | Genebre Check valves - "Idrja" - 2435 | Genebre The Check Valve "Idrja" - 2435 by Genebre is a high-quality valve designed to allow fluid to flow in one direction while preventing backflow. It is typically used in various plumbing and industrial applications to ensure the efficient and safe operation of fluid systems. The valve is constructed with durable materials to withstand different pressures and... View Victaulic PN 16 DIN 1.4301 FPM