*  DV100/200 series Plunger pilot drain valve is operated by a piston actuator, single acting or double acting;

*  Actuator are made of four different material, applicable to different ambient temperature;

*  2/2-way stainless steel valve body with big flow capacity;

*  Maintenance free, manual switching can be achieved conveniently;

*  Thread and Tri-clamp connection are optional.