Description
Specification Standards :
- Design, manufacture conforms to DIN 3352
- Face to face dimension conforms to series 14 of BS EN 558 -1
- Flange drilled conforms to BS ES1092 – 2
Features :
- Bolted bonnet
- Rising stem, Outside screw and yoke
- Solid wedge disc designed
- Hand wheel operation
- Adjustable stem packing
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 | < 120 C |
Materials :
| No. | Parts | Material |
| 1 | Body | Cast iron |
| 2 | Body seat ring | Cast brass |
| 3 | Wedge | Ductile iron |
| 4 | Wedge seat ring | Cast brass |
| 5 | Stem | Stainless steel |
| 6 | Bolt | Steel |
| 7 | Nut | Steel |
| 8 | Gasket | Graphite |
| 9 | Bonnet | Ductile iron |
| 10 | Packing | Graphite |
| 11 | Gland Follower | Ductile iron |
| 12 | Nut | Steel |
| 13 | Bolt | Steel |
| 14 | Stem nut | Cast brass |
| 15 | Handwheel washer | Cast bronze |
| 16 | Handwheel | Cast iron |
| 17 | Handwheel nut | Ductile iron |
