Highly reliable, long life and valves that provide low leak performance. The Selection Guide provides a summary of the 9 different Round Indirect Series – Pneumatic Solenoid Operated Vacuum Valves. The Round Indirect Series variations include:

• Diaphragm / Poppet Type Construction
• Double & Latching Solenoid (“Keep”) Options
• Can Operate in High-frequency Applications
• Long Cycle Life (>10 Million)
• Resistant to Leakage and Sticking Caused by Contamination
• RoHS Compliance

Operation
2/2Double External Pilot Vacuum
3/2 Double External Pilot Vacuum
3/2 Single External Pilot Vacuum
3/2 Single Vacuum Pilot Vacuum