Greater Noida West and Hapur, Uttar Pradesh
| Bolted Bonnet. |
| ASME Class 150 (figure no. 1503) and 300 (figure no. 3003). |
| Cast Carbon, Stainless Steel or Alloy Steel. |
| Flanged ends or butt weld ends. |
| Standard trim is API trim 12 with 316Ti bellows. |
| Stems are non-rotating with surface finish to maximize packing seal for low fugitive emissions |
| Bellows are hydro-formed rather than welded. |
| Each valve is shell, seat and backseat pressure tested per industry standard API 598. |