Sanitary 3-Piece Vacuum Ball Valve
A three-piece sanitary-grade ball valve designed for vacuum service. Features 304/316L stainless steel body with low outgassing PTFE seats and smooth internal finish for ultra-clean applications.
Application Scenarios
• Liquid Cooling: Vacuum degassing in CDU coolant loops
• Pharmaceutical: Vacuum chambers and piping
• Semiconductor: Vacuum systems requiring high purity.
Technical Specifications
| Product Material | 304/316L |
| Product Size/Model | DN15-DN100 |
| Connection Type | Tri-Clamp |
| Manufacturing Process | CNC Finishing |
| Operating Conditions | Atmospheric |
| Applicable Media | Water, Air, Oil, Mild Corrosive Media, etc. |
FAQs
Why use a 3-piece vacuum ball valve?
Allows inline maintenance — center section removes without unthreading end connections from vacuum system.
What vacuum level can it handle?
Down to 1×10⁻⁶ Pa, suitable for high and ultra-high vacuum applications.
Is it leak-tested?
Yes, 100% helium leak tested to ≤1.3×10⁻⁹ Pa·m³/s.
