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Extension Rod Butterfly Valve:
DN50-DN2400 PN1.0/1.6MPaEnd flange: EN 1092Top flange : ISO 5211F/F: EN 558-1 series13/20
Detail Image:
Certificates:
Brief Introduction:
Butterfly valve is mainly consisted of body, stem, disc, seat and driver(lever, gearbox, pneumatic and electric Actuator) and so on.
On off and controlling flow of valve are made by turning stem and disc together.
Characteristics of Product:
Flanged Butterfly Valve, Extension Rod Butterfly Valve:
Size | DN50~DN2400 |
Design Standard | EN593 |
End flange | EN 1092, ANSI B16.1 |
Face to face | EN 558-1 series13/20 |
Top flange | ISO 5211 |
Normal pressure | PN1.0/1.6MPa(150/200PSI) |
Series 13 |
|
Body | HT200 A126 Class B QT450-10 A536 65-45-12 |
Disc | QT450-10 A536 65-45-12 |
Stem | 304 416 420 431 |
Seat | NBR, EPDM, |
Series 20 |
|
Body | CI, DI, WCB |
Disc | DI, ALB, CF8M, 1.4529 |
Stem | 416, 420, 431 |
Seat | NBR, EPDM |
Suitable temperature | -10°C~80°C |
Suitable medium | fresh water, sewage, sea water, food etc. |
Main Facilities:
Assembling Procedure:
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Successful Pressure Testing Clients Inspection Goods:
P-T Diagram & Performance Curve of Flow Rate for All Series:
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