| Trunnion Mounted Ball Valve | | | |
| Materials: | | | | | |
| Part Name | Carbon Steel | Stainless Steel |
| WCB | LCB | CF8 | CF8M | CF3 | CF3M |
| Body | A216 WCB A105 | A352 LF2 | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
| L-body | A216 WCB A105 | A352 LCB A350 LF2 | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
| R-body | A216 WCB A105 | A352 LCB A350 LF2 | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
| Ball | A105/Ep.Cr | A182 F304 | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
| Stem | A182 F6 | A182 F6 | A182 F304 | A182 F316 | A182 F304L | A182 F316L |
| Seat | A182 F6 | A182 F6 | A182 F304 | A182 F316 | A182 F304L | A182 F316L |
| Seat Ring | PTFE,POM or HF(Co-CrA) |
| Gasket | PTFE or Flexible Graphite and stainless Steel |
| O-Ring | VITON | VITON | VITON | VITON | VITON | VITON |
| Trunnion | A182 F6 | A182 F6 | A182 F304 | A182 F316 | A182 F304L | A182 F316L |
| Spring | AISI 6160 17-17PH(inconel for NACE)Ni-Cr Alloy |
| Drain plug | A182 F6 | A182 F6 | A182 F304 | A182 F316 | A182 F304L | A182 F316L |
| Bolt | A193 B7 A320 L7 A193 B8 A193 B8M |
| Stem beating | PTFE or Stainless Steel and Graphite |
| Stem seat | PTFE | PTFE | PTFE | PTFE | PTFE | PTFE |
| Stem spring | 17-17PH(inconel for NACE)Ni-Cr Alloy |
| Small ball | A182 F304 A182 F316 |
| Trunnion beating | PTFE or Stainless Steel and Graphite |
| Plug | A105 | A182 F6 | A182 F304 | A182 F316 | A182 F304L | A182 F316L |
| Spring seat | A105 | A182 F6 | A182 F304 | A182 F316 | A182 F304L | A182 F316L |
| Bonnet Bolt | A193 B7 A320 L7 A320 B8 A193 B8M |
| Bonnet Nut | A194 2H A194 4 A194 8 |
| Pin | Carbon Steel or Alloy Steel |
| Gland | A182 F6 | A182 F6 | A182 F304 | A182 F316 | A182 F304L | A182 F316L |
| Gland flange | A216 WCB | A352 LCB | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
| Stem packing | PTFE or Flexible Graphite |
| Bonnet | A216 WCB A105 | A352 F6 A350 LF2 | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
