Pneumatic Three-Way Vacuum Ball Valves
The pneumatic three-way vacuum ball valve is a ball valve that operates under pressure lower than standard atmospheric pressure to create a specific vacuum environment.
Applicable Vacuum Range:
0.6×10⁻⁶ ~ 1.3×10⁻⁴ Pa
This straight-through valve adopts spherical sealing, enabling use in both vacuum and low-pressure conditions. It can be installed in any position to connect or shut off the medium flow in vacuum system pipelines.
Applications:
Vacuum systems, dairy products, wine industry, bioengineering, food, pharmaceuticals, beverages, cosmetics and chemical industries.
Features
Tongue-and-groove seat design, stable structure, zero leakage
Precision double-flat engagement structure, anti-corrosion, easy assembly and disassembly
High-platform design conforming to ISO 5211, long service life
Bi-directional sealing and pressure bearing, low switching torque, excellent flow performance
Widely used in systems with pressure lower than standard atmospheric pressure and vacuum equipment pressure-holding conditions















