Welding Bulkhead Connections
| Pressure | Tube O.D. | Approx. Dimensions | Код | |||
| PN | D1 | D2 | L1 | L2 | SW3 | |
| Series L | ||||||
| 500 | 6 | 18 | 85 | 56 | 14 | ESV-L-06 |
| 500 | 8 | 20 | 85 | 56 | 17 | ESV-L-08 |
| 500 | 10 | 22 | 87 | 58 | 19 | ESV-L-10 |
| 400 | 12 | 25 | 87 | 58 | 22 | ESV-L-12 |
| 400 | 15 | 28 | 100 | 70 | 27 | ESV-L-15 |
| 400 | 18 | 32 | 101 | 69 | 32 | ESV-L-18 |
| 250 | 22 | 36 | 105 | 73 | 36 | ESV-L-22 |
| 250 | 28 | 40 | 106 | 73 | 41 | ESV-L-28 |
| 250 | 35 | 50 | 114 | 71 | 50 | ESV-L-35 |
| 250 | 42 | 60 | 115 | 70 | 60 | ESV-L-42 |
| Series S | ||||||
| 800 | 6 | 20 | 89 | 60 | 17 | ESV-S-06 |
| 800 | 8 | 22 | 89 | 60 | 19 | ESV-S-08 |
| 800 | 10 | 25 | 91 | 59 | 22 | ESV-S-10 |
| 630 | 12 | 28 | 91 | 59 | 24 | ESV-S-12 |
| 630 | 14 | 30 | 107 | 72 | 27 | ESV-S-14 |
| 630 | 16 | 35 | 107 | 71 | 30 | ESV-S-16 |
| 420 | 20 | 38 | 114 | 71 | 36 | ESV-S-20 |
| 420 | 25 | 45 | 120 | 72 | 46 | ESV-S-25 |
| 420 | 30 | 50 | 126 | 73 | 50 | ESV-S-30 |
| 420 | 38 | 60 | 133 | 72 | 60 | ESV-S-38 |