Thorburn MTS4 Met-O-Seal heavy-duty tanker coupling in 316L SS. Premium corrosion-resistant alternative to the lightweight MT3TL. Higher pressure, higher temperature service.
The Thorburn MTS4 Met-O-Seal Tanker Coupling — Heavy Duty is a specialty quick-coupling designed for the metallic-hose service envelope. Heavy-duty metal-to-metal seal tanker coupling (316SS). Working pressure 25 bar. Operating temperature -40°C to +200°C.
Hydrotested at 1.5× working pressure. Per ASME B31.3. Designed for repeated connect / disconnect cycles in industrial service.
Confirm (a) end-connection size and style on each side, (b) operating pressure / temperature envelope, (c) any required certifications, (d) seal material preference (NBR / FKM / FFKM / PEEK / Teflon — drives chemical compatibility and temperature limit). Indus matches the coupling halves to your hose assemblies and supplies the matched gaskets and fasteners.
Order in matched pairs (male and female halves) for new installations, or as service spares for existing assemblies. Indus also supplies matched seal kits for routine maintenance, plus replacement gaskets and fasteners.
| Parameter | Value |
|---|---|
| Hose Family | Other |
| Construction Type | Smooth-Bore |
| OEM Part Code | MTS4 |
| Parameter | Value |
|---|---|
| Braid Configuration | N/A |
| Core Material | Other |
| Braid Material | N/A (Unbraided) |
| End Fitting Material | 316L SS body and external sleeve, FKM backup seals |
| Parameter | Value |
|---|---|
| Nominal ID Range | DN 50 (2") to DN 150 (6") |
| Bend Radius (Static) | 0 mm |
| Bend Radius (Dynamic) | 0 mm |
| Live Length for Vibration | 0 mm |
| Weight | 0 kg/m |
| Parameter | Value |
|---|---|
| Max Working Pressure | 25 bar |
| Min Burst Pressure | 100 bar |
| Safety Factor | 4 |
| Min Operating Temperature | -40 °C |
| Max Operating Temperature | 200 °C |
| Parameter | Value |
|---|---|
| ISO 10380 Class | N/A |
| PED 2014/68/EU Module | Module A |
| ASME Compliance | ASME B31.3 |
| NACE MR0175 / ISO 15156 | yes |