STOP/SYSTEM® - PN 25 BAR STEEL DN 2”÷8”
The Stop/System® PN 25 equipment guarantees our high standards of reliability, tightness and handling.
From DN 2” to 5” it's also provided with an innovative mechanical servo system which allows the stopper introduction with no need of hydraulic power.
The STOP/SYSTEM™ equipment PN 25 , in addition to confirm the strength points of the STOP/SYSTEM™ PN 12, introduces a few peculiarities:
- From DN 2" to DN 5" it's provided with a mechanical servo system for the manual introduction of the stopper.
- From DN 6" to 8", it is available in two versions:
- with manual introduction of the stopper through dead weights;
- with power-assisted introduction of the stopper through hydraulic cylinders;
The STOP/SYSTEM™ equipment PN25 is available in the following models:
- SS1 for DN 2" - 2.1/2" - 3"
- SS2 for DN 4" - 5"
- SS3 for DN 6"
- SS4 for DN 8"
FIELD OF APPLICATION OF THE EQUIPMENT
| PS(bar) | TS(°C) | PIPE MATERIAL |
| 25 | -20/+130 | Steel / Cast Iron |
Ravetti STOP/SYSTEM™
Maximum safety and reliability
Ravetti STOP/SYSTEM™ minimizes gas leakage and ensures safe operation even under high pressure.
Uninterrupted supply
Ravetti STOP/SYSTEM™ maintains the supply of gas, water, or oil even during maintenance.
Quick Installation
Requires minimal excavation, is easy to install, and reduces operational costs.