Metal seal ball float valve
Metal seal ball float valve
Features: Application: Condensate treatment, ECO, food and medicine, air separation systems
Material: Casting
Temperature of Media: -20℃-+450℃
Pressure: Medium Pressure, PN16-PN100(Class150-Class2500)
Power: Manual,Pneumatic,Elecrtic
Media: gas,oil,water,sour,highly saline,corrosion
| Pressure Classes | |
| size | Pressure |
| NPS¹⁄₂-NPS10(DN15-DN250) | CLASS 150-CLASS 300 |
| NPS¹⁄₂-NPS8(DN15-DN200) | CLASS 600 |
| NPS¹⁄₂-NPS4(DN15-DN100) | CLASS 900 |
| NPS¹⁄₂-NPS3(DN15-DN80) | CLASS 1500 |
| Design Standard | |
| Design Standard | API6D,ASME B16.34,JB/T 11848 |
| Flange standard | ASME B16.5 |
| Face to face | ASME B16.10 |
| Test standard | API598,ANSI B16.104(FCI 70-2),ISO 15848 |
| No. | Name | Materials | No. | Name | Materials |
| 1 | Secondary body | ASTM A162 316H | 13 | Packing | Graphite+Metal wire |
| 2 | Bolt | ASTM A453 Gr.660A | 14 | Packing gland | ASTM A182-F316H |
| 3 | Nut | ASTM A194 Gr.8C | 15 | Packing sleeve | ASTM A182-F316H |
| 4 | Gasket | Graphite+Metal wire | 16 | Packing plate | ASTM A182-F316H |
| 5 | Main seat | ASTM A182-F6a+CCC | 17 | Bracket | ASTM A182-F316 |
| 6 | Ball | ASTM A182-F316H+CCC | 18 | Bolt | ASTM A453 Gr.660A |
| 7 | Secondary seat | ASTM A182-F6a+CCC | 19 | Nut | ASTM A194 Gr.8C |
| 8 | Belleville spring | Incinel 718 | 20 | Belleville spring | Inconel 718 |
| 9 | Main body | ASTM A182-F316H | 21 | Bolt | ASTM A453 Gr.660A |
| 10 | Universal joint | ASTM A638 Gr.660 | 22 | Nut | ASTM A194 Gr.8C |
| 11 | Stem | ASTM A638 Gr.660 | 23 | Belleville spring | Inconel 718 |
| 12 | Packing washer | Graphite+Metal wire | 24 | Flat washer | N6 |