
| 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 | |
|
|
|
| PORT | |
|
|
|
| STEM | Rising stem. Outside screw and yoke; To avoid galling: Use gr. 2 and 5 materials, or hardfacing by nitriding | B381 | |
|
| CLOSURE MEMBER | Gate: Solid wedge; To avoid galling: Use gr. 2 and 5 materials, or hardfacing by nitriding | B381 | |
|
| SEATS | To avoid galling: Use gr. 2 and 5 materials, or hardfacing by nitriding | B381 | |
|
| SEALS | Packed gland | |
|
|
| STEM PACKING | Expanded graphite not less than 98% purity | |
|
|
| OUTSIDE TRIM | |
|
|
|
| BOLTING | Material according to EDS | |
|
NBO2 |
| HANDWHEEL | |
AISI 316 AISI 304 |
|
|
| SPECIAL REQUIREMENTS | |
|
|
|
Notes :
| 262 | SHALL ALSO APPLY UP TO 3". |