YFL pneumatic ceramic double disc gate valves are exported to Phlippines again for abrasive dry ash in FGD system of coal-fired power plants.

The disc sealing ring and seat of the ceramic double disc gate valves are made of ceramic with extreme hardness to be wear resistant again abrasive dry fly ash, dust, powder etc.

The double acting pneumatic actuators are equipped with limit switches to control the ceramic double disc gate valves.