- Available ISO Ratings: ISO 6, ISO 7, ISO 8
- Continuously bleeds off excess internal purge gas to maintain a safe positive pressure
- Automatically discharges any sudden surge of gas to protect seals and doors against ruptures
- Functions as a check valve by closing down in the event of negative pressures
- Ensures that contaminants are quickly purged out of the chamber
• Accessories: Automatic RB Valve
• Material: Stainless Steel
• Unit of Measure: EA