Hydraulic Actuated Rotary Valves for Controlling Liquid Flow in Pipelines

Disc butterfly valves are designed for installation in pipeline systems (on ships and watercrafts) and are suitable for shut-off and control of liquid flows - fresh and sea water, diesel and boiler fuel - with temperature from 271K (-2°C) to 353K (+80°C). The double flange body allows the valves to be installed both at the ends and in the middle of pipelines. The design of the sealing units guarantees durability and reliability of closure at 5000 cycles during 15 years.