| Title : | Piping and Valves | Doc. No. | L-001 | Annex: | E | Valve Data Sheet | CBGR10J |
| Project : | Company : | Rev.Date : | 20.09.99 | Rev. : | 2 | ||
| Valve Type | End To End Standard | End Type 1 | End Type 2 | End Standard | Size From (in) | Size To (in) | Notes |
| DOUBLE BLOCK AND BLEED | MANUFACTURERS STANDARD | RJ | RJ | ASME B16.5 | 1.00 | 3.00 | 021 |
| Notes | ||
| Pressure Rating | CL 2500 | |
| Design Code | ASME B16.34 | |
| Fire Test | API 6FA OR BS 6755 | |
| General Requirement | VSK V244 | |
| Leak Test | VSK V404 | |
| Marking | VSK V003 | |
| Operator | VSK V141 | |
| Max Design Pressure | Barg | 430.9 | 430.8 | 427.1 | 409.9 | 381.4 |
| At Temperature | Deg. C | -101 | 38 | 50 | 100 | 150 |
| Subject/Item | Design and Material Requirement | Material | MDS | EDS |
| BODY/BONNET | Single piece body or split body, bolted | ASTM A351 CK-3MCuN A182 F44 |
R16 R14 |
|
| INSIDE TRIM | |
|
|
|
| PORT | Full bore | |
|
|
| BORE FOR BLEED | >= 5.0 mm | |
|
|
| STEM | |
A182 F44 | R14 | NIP1 |
| CLOSURE MEMBER | Floating ball (solid) | A182 F44 | R14 | NIP1 |
| SEAT | Material according to EDS | |
|
NSS1 |
| SEALS | Lip seal/o-ring design and fire seal or packed gland for stem sealing | |
|
|
| STUFFING BOX | Expanded graphite not less than 98% purity | |
|
|
| O-RING | Material according to EDS | |
|
NSM1 |
| LIP SEAL | Material according to EDS | |
|
NSM1 |
| OUTSIDE TRIM | |
|
|
|
| BLEED VALVE | Swivelling needle | |
|
|
| BOLTING | Material according to EDS | |
|
NBO2 |
| LEVER/T-BAR | |
AISI 316 AISI 304 |
|
|
| SPECIAL REQUIREMENTS | Wetted parts suitable for sour service to NACE MR0175 | |
|
|
| 021 | BLEED END CONN.: 3/4" NPT FEMALE TO ASME B1.20.1. |