Title : | Piping and Valves | Doc. No. | L-001 | Annex: | E | Valve Data Sheet | GTBT00R |
Project : | Company : | Rev.Date : | 20.09.99 | Rev. : | 3 |
Valve Type | End To End Standard | End Type 1 | End Type 2 | End Standard | Size From (in) | Size To (in) | Notes |
GATE VALVE WEDGE | ASME B16.10 | RF | RF | ASME B16.5 | 0.50 | 3.00 | |
Notes | ||
Pressure Rating | CL 300 | |
Design Code | API 602 | |
General Requirement | VSK V407 | |
Leak Test | VSK V007 | |
Marking | VSK V003 | |
Operator | VSK V009 | 262 |
Max Design Pressure | Barg | 51.1 | 51.1 | 50.1 | 35.0 |
At Temperature | Deg. C | -46 | 38 | 50 | 100 |
Subject/Item | Design and Material Requirement | Material | MDS | EDS |
BODY/BONNET | Bolted bonnet | B381 F2 | T01 | |
INSIDE TRIM | |
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PORT | |
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STEM | Rising stem. Outside screw and yoke; To avoid galling: Use gr. 2 and 5 materials, or hardfacing by nitriding | B381 | |
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CLOSURE MEMBER | Gate: Solid wedge; To avoid galling: Use gr. 2 and 5 materials, or hardfacing by nitriding | B381 | |
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SEATS | To avoid galling: Use gr. 2 and 5 materials, or hardfacing by nitriding | B381 | |
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SEALS | Packed gland | |
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STEM PACKING | Expanded graphite not less than 98% purity | |
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OUTSIDE TRIM | |
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BOLTING | Material according to EDS | |
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NBO2 |
HANDWHEEL | |
AISI 316 AISI 304 |
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SPECIAL REQUIREMENTS | |
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Notes :
262 | SHALL ALSO APPLY UP TO 3". |