Description
Specification Standards :
- Design standard : EN 1171; BS 5163
- Flange as standard : EN 1092-2
- Face to face dimensios : EN 558-1 Series 3
- Test standard : EN 12266
Features :
- Non rising stem
- Resilient seat
- Hand wheel operator
- Test Requirements
| Test Requirement | |
| Working Pressure | 150 PSI(10Bar ) |
| Maximum Pressure | 200 PSI ( 14 Bar ) |
| Shell Teat Pressure | 300 PSI (21 Bar) |
| Applicable Temperature | <1200C |
Materials :
| No. | Parts | Material |
| 1 | Stem | 2Cr13 |
| 2 | “O” Ring | NBR |
| 3 | “O” Ring 3 | NBR |
| 4 | Gasket | Nylon |
| 5 | Stem nut | Brass |
| 6 | Bonnet | GGG50 |
| 7 | Wedge | GGG50+EPDM |
| 8 | Middle gasket | NBR |
| 9 | Bolts | Steel8.8+Wax |
| 10 | Body | GGG50 |
