Curated Mounting T. C. Butterfly Valve
| COMPONENT | OFFERED MATERIAL |
|---|---|
| Valve body | S355J2 (or equivalent) |
| Valve shutter | S355J2 (or equivalent) |
| Disc trunnions | ASTM A473 grade 410 (or equivalent) |
| Bearings | Self lubricated type |
| Main rubber seal | NBR (or alternative type of rubber) |
| Seal counterseat | X2CrNiMo17-12 AISI316L (or equivalent) |
| Other structural parts | S355J2 (or equivalent) |
| Internal bolts and nuts | A2-70 (or equivalent) |
| Structural bolts | Class 8.8, 10.9 or 12.9 |