| Title : | Piping and Valves | Doc. No. | L-001 | Annex: | E | Valve Data Sheet | BUAR20R |
| 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 |
| BUTTERFLY VALVE WAFER SOFT SEAT | API 609 TABLE 2 | RF | RF | ASME B16.5 | 4.00 | 24.00 | |
| BUTTERFLY VALVE WAFER SOFT SEAT | ISO 5752 LONG | RF | RF | MSS SP-44 | 30.00 | 30.00 | |
| BUTTERFLY VALVE WAFER SOFT SEAT | BS 5155 LONG | RF | RF | MSS SP-44 | 36.00 | 48.00 | |
| Notes | ||
| Pressure Rating | CL 150 | |
| Design Code | API 609 CATEGORY B | 142 |
| Fire Test | API 6FA OR BS 6755 | |
| General Requirement | VSK V254 | |
| Leak Test | VSK V007 | |
| Marking | VSK V003 | |
| Operator | VSK V004 | 260 |
| Low Temp. Appl. | VSK V408 | |
| Max Design Pressure | Barg | 20.0 | 20.0 | 19.5 | 17.7 | 15.8 |
| At Temperature | Deg. C | -101 | 38 | 50 | 100 | 120 |
| Subject/Item | Design and Material Requirement | Material | MDS | EDS |
| BODY | Wafer type, with 4 guiding lugs, unthreaded | ASTM A351 CK-3MCuN A182 F44 |
R16 R14 |
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| INSIDE TRIM | |
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| STEM | |
A182 F44 | R14 | NIP1 |
| CLOSURE MEMBER | Disc, bi-directional, double or triple eccentric. Full seat pressure rating. Disc shall have clearance to i.d. 746 mm for 30" pipe, i.d. 898 mm for 36" pipe, i.d. 1000 mm for 40" pipe, and i.d. 1200 m for 48" pipe | A182 F44 | R14 | NIP1 |
| SEAT | Renewable | PTFE BASED | |
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| SEALS | Lip seal or packed gland for stem sealing; Material according to EDS | |
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NSM1 |
| STEM PACKING | Expanded graphite not less than 98% purity | |
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| RESILIENT SEAL | Material to be hydrocarbon and seawater resistant | |
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NSM1 |
| OUTSIDE TRIM | |
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| BOLTING | Material according to EDS | |
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NBO2 |
| SPECIAL REQUIREMENTS | Wetted parts suitable for sour service to NACE MR0175 | |
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| 142 | 30"-48", DESIGN SHALL COMPLY TO ASME B16.34, AND TO API 609 FOR REQUIREMENTS NOT RELATED TO SIZE. |
| 260 | GEAR FOR ALL SIZES. |