STOP/SYSTEM® – PN 12 bar Steel DN 2”÷20”
The uniqueness of our Stop/System® is characterised by the following:
- The particular patented shape of the flat valve which is capable of providing excellent performance with a reduced weight.
- The patented anti-rotation device for ensuring maximum safety when the stopper is in position.
The Ravetti™ STOP/SYSTEM™ system is based on the following features:
- SAFETY
- SUPPLY CONTINUITY
- EASY HANDLING
- MANEUVERABILITY
- REDUCED EXCAVATION DIMENSIONS
- EMERGENCY INTERVENTIONS
- REDUCED INTERVENTION COST
The Ravetti™ STOP/SYSTEM™ equipment is also characterized by some absolutely innovative distinctive elements:
- Reduced flat valve height, thanks to the new internal pressure equalization system.
- Lighter valve, thanks to the new heart-shaped design
- O-ring seals with increased section.
- Innovative expandable stopper ring with locking device to prevent the stopper from rotating.
- New gears design with larger modules and diameters.
- New design of the seal between the stopper spindle and the housing bell.
The STOP/SYSTEM™ equipment PN12 is available in the following models:
- SS1/2 for DN 2″-4″
- SS2/3 for DN 5″-6″
- SS4 for DN 8″
- SS5 for DN 10″
- SS4/5 for DN 8″-10″
- SS6 for DN 12″
- SS7 for DN 14″
- SS8 for DN 16″
- SS9 for DN 18″
- SS10 for DN 20″
FIELD OF APPLICATION:
| EQUIPMENT | PS(bar) | TS(°C) | PIPE MATERIAL |
| Standard | 12 | -10/+50 | Steel / Cast Iron |
| District heating | 12 | -10/+130 | Steel / Cast Iron |
MAECENAS IACULIS
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ADIPISCING CONVALLIS BULUM
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