| Bill Of Materials | Qty | Unit | Total | Notes |
| 4BSV with vacuum stem tip | 1 | ea | 510.45 | |
| actuator bellows sealed valve | 1 | ea | 202.42 | |
| cable, actuator 4 wire | 1 | ea | 23.18 | |
| labor assembly/fabrication (min) | 5 | min | 4.60 | |
| 4BSV + actuator | 1 | ea | 740.65 |
| Used on | Qty |
| VTT-Split LR LL | 8 |
| Process Section LR LL | 8 |
| IM Section LL6 | 2 |
| 4BSV + actuator ORS out | 1 |
| 4BSV + actuator ORS in | 1 |
| graphite reactor 4BSV | 1 |
| inlet port 4BSV 0 | 1 |
| O2+Ar-LL | 2 |
| Process Section LL2CT | 11 |
| O2+Ar-LL2 | 2 |
| TF outlet | 2 |