STOPPLE® Train Isolation Machine
![Close-up of the STOPPLE® Train machine which is used to isolate onshore and subsea pipelines for repair and maintenance](/sites/default/files/2020-04/PluggingMachines-STOPPLE-Train.jpg)
Equipment Type
![plugging-machine-icon](/sites/default/files/2020-05/ISO-type-PluggingMachine-100ppi_5.png)
Pressure/ANSI Class
![pressure-102-bar](/sites/default/files/2020-05/ISO-Pressure-102-100ppi.png)
Size
![sizes-4-36-inches](/sites/default/files/2020-06/ISO-sizes-4-36-100ppi_1.png)
Engineered for high-pressure applications, the STOPPLE® Train double block and bleed isolation system allows two independent plugging heads to be inserted into a line through a single fitting. This unique, patented design create a zone of zero energy so repairs and maintenance can be performed while the pipeline remains in service while also cutting fitting costs in half and reducing welding time.
Specifications
- 4-inch through 36-inch
- Maximum operating temperature: 82°C (180°F)
- Provides double block at pressures up to 102 bar (1,480 psi)
Key Features
- Double seal leakage protection with bleed port: any product seeping past the primary seal is removed and safely captured or evacuated
- Allows bypass through the housing
- Eliminates need for multiple taps
- Can be used onshore or offshore, in 300class and 600class
Common Applications
- Performing double block and bleed pipeline isolations
![](/sites/default/files/2020-04/PluggingMachines-STOPPLE-Train.jpg)
Engineered for high-pressure applications, the STOPPLE® Train double block and bleed isolation system allows two independent plugging heads to be inserted into a line through a single fitting. This unique, patented design create a zone of zero energy so repairs and maintenance can be performed while the pipeline remains in service while also cutting fitting costs in half and reducing welding time.
Equipment Type
![](/sites/default/files/2020-05/ISO-type-PluggingMachine-100ppi_5.png)
Pressure/ANSI Class
![](/sites/default/files/2020-05/ISO-Pressure-102-100ppi.png)
Size
![](/sites/default/files/2020-06/ISO-sizes-4-36-100ppi_1.png)
Specifications
- 4-inch through 36-inch
- Maximum operating temperature: 82°C (180°F)
- Provides double block at pressures up to 102 bar (1,480 psi)
Key Features
- Double seal leakage protection with bleed port: any product seeping past the primary seal is removed and safely captured or evacuated
- Allows bypass through the housing
- Eliminates need for multiple taps
- Can be used onshore or offshore, in 300class and 600class
Common Applications
- Performing double block and bleed pipeline isolations