The DC6012 series parallel double gate valve adopts a support open structure, which is reliable in action. Due to its unique double gate structure that supports and seals, it can achieve excellent bidirectional sealing performance under high and low pressure. The greater the torque, the tighter the seal. During the switching process, the sealing surface of the gate and the sealing surface of the seat ring detach, reducing the wear of the sealing surface and extending the service life of the valve. It has extremely high cutting performance and is widely used in emergency shut-off valves, vent valves, or as large-diameter regulating valves under high temperature and high pressure to extremely low conditions. For example, transportation pipelines and storage equipment for refined oil products, wellhead equipment for oil and gas extraction, pipelines with suspended particles and fiber media, independent steam turbine feed systems, and high-temperature and high-pressure harsh working conditions with particles.

◆Technical Data