Counterblow Vacuum Valve ROSS Counterblow Vacuum Valves are custom-engineered solutions, designed for optimal efficiency and performance in your IS glass machines.

Key Features & Benefits
- Non-lube Operation: Designed for low-maintenance operation, eliminating the need for lubrication.
- Specialized Low-Wear Body Coating: Offers superior durability and extended service life.
- Pressure Booster Option: Provides enhanced performance for specific high-pressure applications.
- Manual Overrides: Locking and non-locking options for manual operation.
- Solenoid and Remote Pilot Options: Flexible control options for various system configurations.
- Quick Response: High-speed poppet design ensures rapid valve actuation and precise control.
- Plunger Cooling Capability: Capable of precise cooling control for plunger components, ensuring optimal temperature regulation during glass production.
ROSS Counterblow Valve: Precision Control for Glass Production
The ROSS Counterblow Vacuum or High-Low Pressure Valve is specifically designed for hollow glass manufacturing processes. It offers precise control over both high and low-pressure functions as well as vacuum systems, which are crucial for the consistent operation and optimal performance of glass machines. Additionally, it is highly effective in Plunger Cooling applications, ensuring the proper pressure and vacuum levels to maintain the cooling process for plunger components, thereby improving the quality of glass products.
In glass manufacturing, precise control of air pressure and vacuum levels is critical in several key processes, including the shaping and forming of glass containers. This valve plays a vital role in maintaining vacuum pressure in molds, which directly affects the quality, accuracy, and structural integrity of the formed glass. Additionally, in Plunger Cooling, it ensures consistent cooling and temperature regulation of plunger components, further enhancing production efficiency and product quality.
Customized Solutions with the ROSS/FLEX® Process
At ROSS, we recognize that every glass machine and production process is unique. With our ROSS/FLEX® Process, we collaborate closely with you to develop customized solutions tailored to your specific needs. Our Counterblow Vacuum/High-Low Pressure or Plunger Cooling Valve is no exception. We adapt its design and functionality to meet the exact requirements of your glass manufacturing systems.
Whether it’s modifying the standard valve design, integrating additional features, or ensuring compatibility with your machine’s setup, our team of global experts ensures fast delivery and superior support. Through the ROSS/FLEX® Process, we provide optimized solutions that guarantee enhanced performance, flexibility, and reliability for your glass production applications.
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Why choose ROSS for Your Glass Machine?
- Decades of experience in developing innovative solutions for glass production.
- Durable and reliable pneumatic systems for maximum efficiency.
- A global presence with a strong sales and service network.
- Expert support for the modernization, installation, and optimization of IS glass machines.
- Customized training and professional on-site support for maximum productivity.
- ROSS delivers a high-performance solution tailored for your glass manufacturing needs.
Contact Us
For more information about the ROSS Counterblow Vacuum/High-Low Pressure/Plunger Cooling Valve or to discuss how we can customize solutions to fit your specific needs, contact us.
Enhance your IS glass machine operations with the precision and reliability of ROSS products. Together, we can optimize your processes and achieve superior results.