| Title : | Piping and Valves | Doc. No. | L-001 | Annex: | E | Valve Data Sheet | GTGD41C |
| 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 THROUGH CONDUIT SLAB | ASME B16.10 | CL | CL | |
2.00 | 12.00 | 020,040 |
| GATE VALVE THROUGH CONDUIT SLAB | MANUFACTURERS STANDARD | CL | CL | |
14.00 | 24.00 | 020 |
| Notes | ||
| Pressure Rating | CL 2500 | |
| Design Code | API 6D | 130,136 |
| General Requirement | VSK V403 | |
| Leak Test | VSK V404 | |
| Marking | VSK V003 | |
| Operator | VSK V401 | |
| Max Design Pressure | Barg | 430.9 | 430.8 | 427.1 | 409.9 | 381.4 | 355.3 | 334.9 |
| At Temperature | Deg. C | -46 | 38 | 50 | 100 | 150 | 200 | 250 |
| Subject/Item | Design and Material Requirement | Material | MDS | EDS |
| BODY/BONNET | Bolted bonnet | A890 J93404 A182 S32750 |
D56 D54 |
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| INSIDE TRIM | Bi-directional sealing (by seal on both sides of slab). Gate shall be open in stem rised position | |
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| PORT | Full bore, through conduit | |
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| STEM | Rising stem. Outside screw and yoke | A182 S32750 | D54 | |
| CLOSURE MEMBER | Slab gate; For sizes 6" and below, use material type 316 SS or Nickel alloy 625, both with hardfacing | A182 S32750 | D54 | NHF1 |
| SEATS | Floating seats, pressure energized with spring for sealing at low pressure; For sizes 6" and below, use material type 316 SS or Nickel alloy 625, both with hardfacing | A182 S32750 | D54 | NHF1 |
| SEALS | Packed gland | |
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| STEM PACKING | Expanded graphite not less than 98% purity, or firesafe design according to manufacturer's standard | |
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| OUTSIDE TRIM | Cavity external bleed plug | |
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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 | Wetted parts suitable for sour service to NACE MR0175 | |
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| 020 | END TYPE ACCORDING TO EDS: NMJ1. |
| 040 | END TO END DIMENSION AS FOR LONG PATTERN, RTJ. |
| 130 | DESIGN SHALL ALSO COMPLY TO ASME B16.34. |
| 136 | SIZES >12" SHALL COMPLY TO ASME B16.34 AND ALL REQUIREMENTS IN API 6D WHICH ARE NOT SIZE DEPENDENT. |