Butterlfy Valve

Sena Plastics AG took over the manufacturing and distribution of Ditzler™ Dampers (Butterfly Valves) in 2002. Ditzler ™ Damper are distinguished by their high reliability and longevity. They have been in permanent use for over 25 years around the world.

As Plastic cannot be used in extrem temperature applications, it is necessary to offer our customers all-metal products. Several examples below. Which range from simple steel to more pointed alloys such as the Hastelloy C22 ... 

You will find technical information in the following document:

Butterfly Valve Document

Providing adapted and tailor-made Dampers to our customers is the philosophy of Sena Plastics. Do not hesitate to contact us for more details.

Accessories and options:

For all types of Damper (Butterfly Valve), several options are available (and many others)

• Pneumatic and Electric Actuator
• Positioner or Limit switch box
• Inductive Sensors
• Control and piloting box