Vacuum Triple Offset Butterfly Valve
Model NO.: D343H
Connection Form: Double Flange,Butt-Welded
Seal Form: Auto Sealed
Valve Size: DN50–3600
Nominal Pressure: 150LB,PN6
Valve Body: Ductile Iron / WCB / Stainless Steel
Disc: WCB, CF8, CF3, CF8M, CF3M, 4A, 5A, 6A, C95800, Monel
Body Flange Drilling: DIN2505, ANSI125/150, BS4504, JIS B2210
Normal Temperature: ≤400℃
Work Pressure: Low Pressure (PN < 1.6MPa)
Structure: Triple Offset
Application: Water Industrial Usage
Material of Seal Surface: Soft Sealed
Specification: CE, ISO
Top Flange: ISO5211
Face to Face: ISO5752
Suitable Medium: Fresh Water, Sewage, Sea Water, Air, Vapor, Food, Medicine, Oils, Alkalis, Salt, etc.
Operations: Lever, Worm Gear, Electric Actuator, Pneumatic
Premium Vacuum Triple Offset Butterfly Valve by CTGV
The Vacuum Triple Offset Butterfly Valveis a specialized high-performance valve designed for vacuum and negative-pressure systems, where zero leakage, minimal outgassing, and ultra-tight sealing are critical. Combining the triple offset mechanism with vacuum-optimized materials, this valve ensures reliable isolation in high-vacuum applications.
The Vacuum Triple Offset Butterfly Valve is the premium choice for critical vacuum applications, offering:
1. Ultra-tight sealing .
2. Minimal outgassing & particle generation.
3. Low torque & compact design for easy automation.
4. Compliance with SEMI, ISO, and ASME vacuum standards.
Applications
Typical Applications:
- Heating air-conditioning systems
- Water purification system
- Mining industry
- Shipbuilding
- Chemical industry
- Food industry
- Oil and gas industry
- Fire extinguishing system
- Natural Gas Applications
Technical Parameters
