Concentric Butterfly Valve
Parameters: 1. Size range: DN50-1200 2. Pressure range: PN 1.0-1.6MPa 3. Temperature range: -10℃～120℃ 4. Connections: Flange, Wafer, Lug, Thread, Groove End, Weld End 5. Driver: Handle, Hand wheel, Gear operator, Pneumatic, Electric, Hydraulic 6. Lifetime: 50 years Standards: 1. Design standards: API609 / MSS SP-67 / ISO 5752 / BS5155 2. Face to face standards: API609 3. Inspection and test: API598 Materials: Component Material Body CI, DI, Cast steel, Stainless steel(304,
Parameters:
1. Size range: DN50-1200
2. Pressure range: PN 1.0-1.6MPa
3. Temperature range: -10℃～120℃
4. Connections: Flange, Wafer, Lug, Thread, Groove End, Weld End
5. Driver: Handle, Hand wheel, Gear operator, Pneumatic, Electric, Hydraulic
6. Lifetime: 50 years
Standards:
1. Design standards: API609 / MSS SP-67 / ISO 5752 / BS5155
2. Face to face standards: API609
3. Inspection and test: API598
Materials:
| Component | Material |
| Body | CI, DI, Cast steel, Stainless steel(304, 316, 316L), Duplex steel, Aluminum, Bronze |
| Shaft | Stainless steel(316, 416), Duplex steel, Hastelloy, Uranus B6 |
| Seat | Metal, EPDM, NBR, F4, Rubber |
| Disc | CI, DI, Cast steel, Stainless steel(304, 316, 316L), Duplex steel, Aluminum, Albronze, Hastelloy, Uranus B6 |
| Note: All parts can choose different materials according to the real situation. | |
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