Hazardous Medium Metal-seated Ball Valve
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Consult
Working condition
| Pressure Rating | CLASS 150 to CLASS 1500 (PN 10 to PN 260) |
| Nominal Size | NPS ½ to NPS 16 (DN 15 to DN 400) |
| Seat Leakage Class | ANSI FCI 70-2 CLASS VI or higher |
| Compatible Media | Pure oxygen, nitrogen, hydrogen |
| Temperature Rating | Up to 650°C |
| Cycling Speed | 1-3 seconds (quicker speed available upon request) |
| Fire-Safe & Anti-Static Design | Support |
| Driving mode | Pneumatic, Manual, Electric, HydraulicSupport |
Pain Points and Proposal
● Pressure Rating: CLASS 150 to CLASS 1500 (PN 10 to PN 260)
● Nominal Size: NPS ½ to NPS 16 (DN 15 to DN 400)
● Seat Leakage Class: ANSI FCI 70-2 CLASS VI or higher
● Compatible Media: Pure oxygen, nitrogen, hydrogen
● Temperature Rating: Up to 650°C
● Cycling Speed: 1-3 seconds (quicker speed available upon request)
● Fire-Safe Design& Anti-Static
● Driving mode: Pneumatic, Manual, Electric, HydraulicSupport
1. Sealing mathematical model
2. Reliability engineering
3. Quantitative compression technology
4. Interchangeable ball seats for stable torque and long service life
5. Anti-galling hard alloy coating
6. High-rigidity seat design to prevent sticking caused by seat distortion
7. Quantitative compression structure for middle flange, ensuring torque fluctuation of each product does not exceed 20%
Reference
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Valve Specifications: NPS 1-10, CLASS 600 lb
Medium: Oxygen
Temperature Range: 20-180°C
Commissioning Date: February 2017 -
Valve Specifications: NPS 2-6, CLASS 600 lb Medium: Oxygen
Temperature: 130°C
Commissioning Date: June 2016