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SPECIFICATIONS S740
GRV High Performance Butterfly Valves S740 are made with double-offset disc construction provides excellent controllability, bubble tight shut off, long seat life and smooth operation, recommended for applications including refinery, chemical, liquor and hydrocarbon services and also throttling steam control, gas and vacuum, corrosive fluids etc..
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DOUBLE-OFFSET BUTTERFLY VALVES S740 - SPECIFICATIONS |
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Design standard |
EN 593, API 609 |
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Size |
NPS 2 ~ 60 |
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Rating |
ASME Class 150~300, DIN PN16~PN40 |
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Flange standard |
ANSI B 16.47, ANSI B 16.5 |
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Face to Face |
ASME B16.10, API 609, EN 558 |
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End connection |
Wafer, Lug, Flanged |
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Materials |
Carbon Steel, Stainless Steel etc. |
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Seal Type |
Soft Seal |
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Testing standard |
API 598, EN 12266-1 |
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Fire Safe Design & Test |
API 607 |
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Actuator Type |
Lever, Gear, Pneumatic, Electric etc. |