Description
Specification Standards :
- Designed is according : API 600
- Face to face dimensions : ASME B16.50
- Flanged end : ASME B16.5 RF
- Pressure temperature rating : ASTM B16.34 pressure test : API598
Features :
- Bolted bonnet, outside screw and yoke. rising stem
- Solid wedge disc design
- Hand – wheel operation
Application :
- For general and industrial services
- Applicable medium : Water, Oil
| Test Requirements | |
| Working Pressure | 150 PSI ( 10 Bar) |
| Maximum Pressure | 200 PSI ( 14 Bar) |
| Shell Test Pressure | 300 PSI ( 21 Bar) |
| Applicable Temperature | -20~425 ℃ |
| Test Requirements | |
| Maximum Pressure | 300 PSI ( 20 Bar) |
| Shell Test Pressure | 600 PSI ( 42 Bar) |
| Applicable Temperature | -20~425 ℃ |
Materials :
| No. | Parts | Material |
| 1 | Body | ASTM A216-WCB |
| 2 | Seat ring | ASTM A216+STL |
| 3 | Wedge | ASTM A216-WCB + 13 Cr |
| 4 | Stem | ASTM A276 420 |
| 5 | Gasket | 304 S.S. Jacketed graphite |
| 6 | Bonnet | ASTM A216-WCB |
| 7 | Stud | ASTM A193-B7 |
| 8 | Nut | ASTM A194-2H |
| 9 | Backseat | ASTM A216+13Cr |
| 10 | Packing | Graphite |
| 11 | Pin | C.S |
| 12 | Gland bolt | ASTM A193-B7 |
| 13 | Gland nut | ASTM A194-2H |
| 14 | Bushing | ASTM A182-F6a |
| 15 | Gland | ASTM A216-WCB |
| 16 | Stem nut | ZcuA110Fe3 Bronze |
| 17 | Lubricator | Cu |
| 18 | Retaining nut | C.S. |
| 19 | Handeheel | ASTM A47 |
| 20 | H.W. lock nut | C.S. |
Dimension(mm) —waiting for update—
Size 2″, 2-1/2″, 3″, 4″, 5″, 6″, 8″, 10″, 12″, 14″, 16″
