Tunnel boring
CYL develops highly efficient and reliable valves, specifically designed for the demanding work of sludge and stone removal during tunnel construction. Our customised solutions ensure optimal performance in underground, rail, road, and passenger tunnel projects around the world, supporting modern, safe, and sustainable infrastructure.
CYL PR
The PR series knife gate is a bi-directional resilient seated valve with adjustable stuffing box designed to handle clean/wastewater, as well as semi-solids, arid mediums, sludge and general industrial applications with solids content <20%.
CYL XD
The XD series knife gate valve is a bi-directional resilient seated valve with adjustable packing material designed to handle clean/wastewater, as well as semi-solids, arid mediums, sludge and general industrial applications with solids content <20%.
CYL HP
The HP series knife gate valve is a bi-directional high-pressure valve specially designed to withstand high pressures (PN10, PN16, PN25, PN40, PN64, PN100, PN160).