* Non-Friction Viton seat seals
* High Speed poppet construction
* Constant repeatability
* High temperature
* High flow
* Specialized low wear body coating
ROSS® poppet valves are the product of choice for the all the major container plants globally. With its proven reliability and performance plus consistent switching times it has proven itself over many decades in this challenging and unforgiving environment. Its internal construction has been carefully calculated to produce strong shifting and sealing forces in each direction which results in a design which ensures high speed, repeatability and high shifting forces over the life of the valve.
ROSS® poppet valves have positive sealing with no sliding action to prevent damage and wear. They are also self-cleaning and dirt tolerant thanks to the smallest flow-through area across the poppet’s seal and seat which produces a high-enough velocity to blow out all dirt and foreign matter. Plus, the valve is self-compensating for wear by automatically changing stroke length due to height changes in the valve seal from burnishing. These valves are designed for repeatability, high-temperature service, high speed, and high-shift consistency over the life of the valve.