Rotary Oscillating Valve

The rotary oscillating valve was invented almost 20 years ago by Co.Ra as a better solution to controlling the flow of powder. Unlike traditional rotary valves, the Co.Ra valve weighs only a few pounds and assembles without tools (if required).

The valve oscillates back and forth using a 180 degree pneumatic actuator. The valve seals airtight at every degree position from 0 to 180 degrees. For applications that have very fragile products we can make the entire rotary disk in silicone (like our tablet valves).

• Multiple disk designs for hard to friable tablets and variable pocket sizes,
• Patented support system, wobble-free and robust,
• 7 different body styles with over 30 standard actuation possibilities,
• 316L, Hastellloy or FDA Delrin construction,
• Certified high mirror finish, 0.02 µm,
• Cleanroom produced, platinum cured silicon seals. Viton, EPDM and PTFE also standard.