Need a Quote?

Rotorseals & Quick Release Valves


Gummi manufactured and supplied rotorseals allow the passage of a variety of mediums, ranging from pressurized air to hydraulic fluids, originating from a stationary inlet at a rotating shaft end. Gummi manufactures the twelve most common sizes and styles of rotorseals used in the industry today. They are available in single, dual and triple passage configurations.

In addition to Gummi branded rotorseals, we also maintain a substantial stock of original Deublin ® manufactured rotary unions, comprising one of the most diverse inventories of rotorseals available.

Quick Release ValveQRV-thumb

The Gummi quick release valve is an inline, three-way valve used in applications which require an immediate release of air pressure at or near the end of the clutch or braking cycle. This design allows the valve to close automatically when pressure is applied to the clutch or brake element. It then opens automatically to release air generated by the subsequent pneumatic supply line drop in pressure. This immediate release of air from the clutch or brake element results in a significant reduction of lag time.

Let us Know What You Need!