Ermeto weld bulkheads are suitable for all popular weld fittings and meet the stringent requirements which are placed on individual components in complex welding procedures.
Ermeto weld bulkheads, type ESV, enable the connection of straight metric tube lines with identical outer diameters through a bulkhead partition and secured by welding to the bulkhead partition. Ermeto weld bulkheads are available in all sizes from 6 – 38/42 in the light and heavy series.
| Connection 1 Tube Outside Diameter: |
06 to 42 mm |
| Connection 2 Tube Outside Diameter: |
06 to 42 mm |
| Connection 1 Size: |
EO 24° cone end |
| Connection 2 Size: |
EO 24° cone end |
| Product Series: |
Light, Heavy |
| Optional Accessories: |
na, Pre-assembled with nut and EO-PSR cutting ring, Pre-assembled with EO-2 functional nut, Pre-assembled with nut and EO-DPR cutting ring |
| Shape: |
Weld bulkhead fitting |
| Tube Outside Diameter: |
6-42 mm |
| Maximum Operating Temperature: |
+250 Steel, +400 Stainless Steel °C, +482 Steel, +752 Stainless Steel °F |
| Maximum Operating Pressure: |
250-800 bar, 25-80 MPa, 3626-11603 psi |
| Minimum Operating Temperature: |
-40 (Steel); -60 (Stainless Steel) °C, -40 Steel, -76 Stainless Steel °F |
| Application: |
Agriculture Equipment, Automotive Process, Chemical Transfer, Construction Equipment, Fuel transfer, Hydraulic, Manufacturing Equipment, Marine, Material Handling, Mobile Equipment, Oilfield, Packaging, Transportation |
| Connection Type: |
Bite Type, Soft Seal Bite Type |
| Specifications Met: |
DIN ISO 8434 |
| Materials of Construction: |
Weldable Steel, Stainless steel |
| Part |
Series |
Shape |
Fitting Material |
Connection 1 Style |
Connection 2 Style |
Connection 1 Tube O.D. (mm) |
Connection 2 Tube O.D. (mm) |
Pre-Installed Optional Accessories |
| ESV06L |
Light |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
6 |
6 |
Pre-assembled with nut and EO-DPR cutting ring |
| ESV06L71 |
Light |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
6 |
6 |
Pre-assembled with nut and EO-PSR cutting ring |
| ESV06L71X |
Light |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
6 |
6 |
na |
| ESV06LX |
Light |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
6 |
6 |
na |
| ESV06S |
Heavy |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
6 |
6 |
Pre-assembled with nut and EO-DPR cutting ring |
| ESV06S71 |
Heavy |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
6 |
6 |
Pre-assembled with nut and EO-PSR cutting ring |
| ESV06S71X |
Heavy |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
6 |
6 |
na |
| ESV06SX |
Heavy |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
6 |
6 |
na |
| ESV06ZL |
Light |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
6 |
6 |
Pre-assembled with EO-2 functional nut |
| ESV06ZL71 |
Light |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
6 |
6 |
Pre-assembled with EO-2 functional nut |
| ESV06ZS |
Heavy |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
6 |
6 |
Pre-assembled with EO-2 functional nut |
| ESV06ZS71 |
Heavy |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
6 |
6 |
Pre-assembled with EO-2 functional nut |
| ESV08L |
Light |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
8 |
8 |
Pre-assembled with nut and EO-DPR cutting ring |
| ESV08L71 |
Light |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
8 |
8 |
Pre-assembled with nut and EO-PSR cutting ring |
| ESV08L71X |
Light |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
8 |
8 |
na |
| ESV08LX |
Light |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
8 |
8 |
na |
| ESV08S |
Heavy |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
8 |
8 |
Pre-assembled with nut and EO-DPR cutting ring |
| ESV08S71 |
Heavy |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
8 |
8 |
Pre-assembled with nut and EO-PSR cutting ring |
| ESV08S71X |
Heavy |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
8 |
8 |
na |
| ESV08SX |
Heavy |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
8 |
8 |
na |
| ESV08ZL |
Light |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
8 |
8 |
Pre-assembled with EO-2 functional nut |
| ESV08ZL71 |
Light |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
8 |
8 |
Pre-assembled with EO-2 functional nut |
| ESV08ZS |
Heavy |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
8 |
8 |
Pre-assembled with EO-2 functional nut |
| ESV08ZS71 |
Heavy |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
8 |
8 |
Pre-assembled with EO-2 functional nut |
| ESV10L |
Light |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
10 |
10 |
Pre-assembled with nut and EO-DPR cutting ring |
| ESV10L71 |
Light |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
10 |
10 |
Pre-assembled with nut and EO-PSR cutting ring |
| ESV10L71X |
Light |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
10 |
10 |
na |
| ESV10LX |
Light |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
10 |
10 |
na |
| ESV10S |
Heavy |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
10 |
10 |
Pre-assembled with nut and EO-DPR cutting ring |
| ESV10S71 |
Heavy |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
10 |
10 |
Pre-assembled with nut and EO-PSR cutting ring |
| ESV10S71X |
Heavy |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
10 |
10 |
na |
| ESV10SX |
Heavy |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
10 |
10 |
na |
| ESV10ZL |
Light |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
10 |
10 |
Pre-assembled with EO-2 functional nut |
| ESV10ZL71 |
Light |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
10 |
10 |
Pre-assembled with EO-2 functional nut |
| ESV10ZS |
Heavy |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
10 |
10 |
Pre-assembled with EO-2 functional nut |
| ESV10ZS71 |
Heavy |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
10 |
10 |
Pre-assembled with EO-2 functional nut |
| ESV12L |
Light |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
12 |
12 |
Pre-assembled with nut and EO-DPR cutting ring |
| ESV12L71 |
Light |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
12 |
12 |
Pre-assembled with nut and EO-PSR cutting ring |
| ESV12L71X |
Light |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
12 |
12 |
na |
| ESV12LX |
Light |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
12 |
12 |
na |
| ESV12S |
Heavy |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
12 |
12 |
Pre-assembled with nut and EO-DPR cutting ring |
| ESV12S71 |
Heavy |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
12 |
12 |
Pre-assembled with nut and EO-PSR cutting ring |
| ESV12S71X |
Heavy |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
12 |
12 |
na |
| ESV12SX |
Heavy |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
12 |
12 |
na |
| ESV12ZL |
Light |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
12 |
12 |
Pre-assembled with EO-2 functional nut |
| ESV12ZL71 |
Light |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
12 |
12 |
Pre-assembled with EO-2 functional nut |
| ESV12ZS |
Heavy |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
12 |
12 |
Pre-assembled with EO-2 functional nut |
| ESV12ZS71 |
Heavy |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
12 |
12 |
Pre-assembled with EO-2 functional nut |
| ESV14S |
Heavy |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
14 |
14 |
Pre-assembled with nut and EO-DPR cutting ring |
| ESV14S71 |
Heavy |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
14 |
14 |
Pre-assembled with nut and EO-PSR cutting ring |
| ESV14S71X |
Heavy |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
14 |
14 |
na |
| ESV14SX |
Heavy |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
14 |
14 |
na |
| ESV14ZS |
Heavy |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
14 |
14 |
Pre-assembled with EO-2 functional nut |
| ESV14ZS71 |
Heavy |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
14 |
14 |
Pre-assembled with EO-2 functional nut |
| ESV15L |
Light |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
15 |
15 |
Pre-assembled with nut and EO-DPR cutting ring |
| ESV15L71 |
Light |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
15 |
15 |
Pre-assembled with nut and EO-PSR cutting ring |
| ESV15L71X |
Light |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
15 |
15 |
na |
| ESV15LX |
Light |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
15 |
15 |
na |
| ESV15ZL |
Light |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
15 |
15 |
Pre-assembled with EO-2 functional nut |
| ESV15ZL71 |
Light |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
15 |
15 |
Pre-assembled with EO-2 functional nut |
| ESV16S |
Heavy |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
16 |
16 |
Pre-assembled with nut and EO-DPR cutting ring |
| ESV16S71 |
Heavy |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
16 |
16 |
Pre-assembled with nut and EO-PSR cutting ring |
| ESV16S71X |
Heavy |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
16 |
16 |
na |
| ESV16SX |
Heavy |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
16 |
16 |
na |
| ESV16ZS |
Heavy |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
16 |
16 |
Pre-assembled with EO-2 functional nut |
| ESV16ZS71 |
Heavy |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
16 |
16 |
Pre-assembled with EO-2 functional nut |
| ESV18L |
Light |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
18 |
18 |
Pre-assembled with nut and EO-DPR cutting ring |
| ESV18L71 |
Light |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
18 |
18 |
Pre-assembled with nut and EO-PSR cutting ring |
| ESV18L71X |
Light |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
18 |
18 |
na |
| ESV18LX |
Light |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
18 |
18 |
na |
| ESV18ZL |
Light |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
18 |
18 |
Pre-assembled with EO-2 functional nut |
| ESV18ZL71 |
Light |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
18 |
18 |
Pre-assembled with EO-2 functional nut |
| ESV20S |
Heavy |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
20 |
20 |
Pre-assembled with nut and EO-DPR cutting ring |
| ESV20S71 |
Heavy |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
20 |
20 |
Pre-assembled with nut and EO-PSR cutting ring |
| ESV20S71X |
Heavy |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
20 |
20 |
na |
| ESV20SX |
Heavy |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
20 |
20 |
na |
| ESV20ZS |
Heavy |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
20 |
20 |
Pre-assembled with EO-2 functional nut |
| ESV20ZS71 |
Heavy |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
20 |
20 |
Pre-assembled with EO-2 functional nut |
| ESV22L |
Light |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
22 |
22 |
Pre-assembled with nut and EO-DPR cutting ring |
| ESV22L71 |
Light |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
22 |
22 |
Pre-assembled with nut and EO-PSR cutting ring |
| ESV22L71X |
Light |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
22 |
22 |
na |
| ESV22LX |
Light |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
22 |
22 |
na |
| ESV22ZL |
Light |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
22 |
22 |
Pre-assembled with EO-2 functional nut |
| ESV22ZL71 |
Light |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
22 |
22 |
Pre-assembled with EO-2 functional nut |
| ESV25S |
Heavy |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
25 |
25 |
Pre-assembled with nut and EO-DPR cutting ring |
| ESV25S71 |
Heavy |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
25 |
25 |
Pre-assembled with nut and EO-DPR cutting ring |
| ESV25S71X |
Heavy |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
25 |
25 |
na |
| ESV25SX |
Heavy |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
25 |
25 |
na |
| ESV25ZS |
Heavy |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
25 |
25 |
Pre-assembled with EO-2 functional nut |
| ESV25ZS71 |
Heavy |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
25 |
25 |
Pre-assembled with EO-2 functional nut |
| ESV28L |
Light |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
28 |
28 |
Pre-assembled with nut and EO-DPR cutting ring |
| ESV28L71 |
Light |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
28 |
28 |
Pre-assembled with nut and EO-PSR cutting ring |
| ESV28L71X |
Light |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
28 |
28 |
na |
| ESV28LX |
Light |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
28 |
28 |
na |
| ESV28ZL |
Light |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
28 |
28 |
Pre-assembled with EO-2 functional nut |
| ESV28ZL71 |
Light |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
28 |
28 |
Pre-assembled with EO-2 functional nut |
| ESV30S |
Heavy |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
30 |
30 |
Pre-assembled with nut and EO-PSR cutting ring |
| ESV30S71 |
Heavy |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
30 |
30 |
Pre-assembled with nut and EO-DPR cutting ring |
| ESV30S71X |
Heavy |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
30 |
30 |
na |
| ESV30SX |
Heavy |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
30 |
30 |
na |
| ESV30ZS |
Heavy |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
30 |
30 |
Pre-assembled with EO-2 functional nut |
| ESV30ZS71 |
Heavy |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
30 |
30 |
Pre-assembled with EO-2 functional nut |
| ESV35L |
Light |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
35 |
35 |
Pre-assembled with nut and EO-DPR cutting ring |
| ESV35L71 |
Light |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
35 |
35 |
Pre-assembled with nut and EO-PSR cutting ring |
| ESV35L71X |
Light |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
35 |
35 |
na |
| ESV35LX |
Light |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
35 |
35 |
na |
| ESV35ZL |
Light |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
35 |
35 |
Pre-assembled with EO-2 functional nut |
| ESV35ZL71 |
Light |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
35 |
35 |
Pre-assembled with EO-2 functional nut |
| ESV38S |
Heavy |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
38 |
38 |
Pre-assembled with nut and EO-PSR cutting ring |
| ESV38S71 |
Heavy |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
38 |
38 |
Pre-assembled with nut and EO-DPR cutting ring |
| ESV38S71X |
Heavy |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
38 |
38 |
na |
| ESV38SX |
Heavy |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
38 |
38 |
na |
| ESV38ZS |
Heavy |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
38 |
38 |
Pre-assembled with EO-2 functional nut |
| ESV38ZS71 |
Heavy |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
38 |
38 |
Pre-assembled with EO-2 functional nut |
| ESV42L |
Light |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
42 |
42 |
Pre-assembled with nut and EO-DPR cutting ring |
| ESV42L71 |
Light |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
42 |
42 |
Pre-assembled with nut and EO-PSR cutting ring |
| ESV42L71X |
Light |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
42 |
42 |
na |
| ESV42LX |
Light |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
42 |
42 |
na |
| ESV42ZL |
Light |
Weld bulkhead fitting |
Steel |
24° cone end |
24° cone end |
42 |
42 |
Pre-assembled with EO-2 functional nut |
| ESV42ZL71 |
Light |
Weld bulkhead fitting |
Stainless steel |
24° cone end |
24° cone end |
42 |
42 |
Pre-assembled with EO-2 functional nut |
