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Large diameter concentric disc butterfly valve with epoxy coated
Product Detailed
Standard: EN 593
End flange: EN 1092
Series SHD gear operated double flanged butterfly valve, concentric duoble flanged butterfly valve:
Size | DN50-DN2400 |
Design Standard | EN593 |
End flange | ANSI B 16.1, EN 1092 |
Face to face | EN 558-1 series13/20 |
Top flange | ISO 5211 |
Normal pressure | PN1.0/1.6MPa (150/200PSI) |
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Series 13 |
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Body | HT200, A126 CLASS B, QT450-10, A536 65-5-12, WCB |
Disc | DI, ALB, CF8, CF8M, 1.4529 |
Stem | 416, 420, 431, 17-4PH |
Seat | NBR, EPDM, Viton |
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Series20 |
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Body | CI, DI, WCB |
Disc | DI, ALB, CF8M, 1.4529 |
Stem | 416, 420, 431 |
Seat | NBR, EPDM |
Suitable temperature | -20C~150C |
Suitable medium | fresh water, sewage, sea water, food etc. |
