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S760 技术参数
Series 760 triple offset metal-seated butterfly valves with unique seating geometry & design disc-shaft engagement provide high cycle life under very high temperature conditions. The metal to metal tight shut-off characteristics eliminate many problems such as wear, seat deformation, abrasion, cold flow, crutches and leakage, which are generally associated with soft-seated butterfly valves.
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SERIES 760 - MANUFACTURAL RANGE, FEATURES & ACCESSORIES |
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Size |
3" to 48" |
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Rating pressure |
ANSI class 150# / 300# / 600# |
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Temp. application |
-29°C ~ +538°C |
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End connection |
Wafer, Lug, flanged, BW |
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Design standard |
API 609 , BS 5155, EN 593 |
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Flange standard |
ANSI B 16.47, ANSI B 16.5 |
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Testing standard |
API 598, FCI 70-2 |
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Seat leakage rating |
API 598 , FCI 70-2 class VI |
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Flow direction |
Bi Directional |
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Body material |
WCB, CF8, CF3, CF8M, CF3M etc |
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Operators combinations |
Manual, Pneumatic, Electric etc. |