Filter Vessels / Duplex Vessels

Ecologix duplex, using a single multi-ported valve operating system (patent applied for), is a better solution, and offers many benefits:

• Four separate valves are used all operated simultaneously by a single lever.
• Valves use the standard butterfly design, known for their effective seal, low pressure drop, and low cost.
• Any of the valves can be serviced individually, without need to disturb the other valves or piping. Replacements are readily available.
• Valves are soft-seated to provide bubble-tight closure.
• A variety of valve seal materials are available for use with a number of hard-to-handle fluids.
• Pressure drop is minimized because the flow path has the equivalent of only four elbows instead of the usual six.
• Mechanical stops assure that the valves are completely open or closed.
• A single-valve pressure balancing vent system is furnished to ease movement of the lever and to fill the just serviced vessel before use.
• Vents in filter covers and drain ports in filter housing speed evacuation and filling.
• Remotely operated power actuators and automatic power actuation (triggered by pressure differential sensing) are offered. Air or electric actuation is best if such power is available.