Standard pipe stoppers model U
The pipe stoppers U (or pipe plugs) are effective tools for the quick and reliable sealing or closing of drainige systems, pipelines, sewers and gullies.
The pipe stoppers are made of quality rubber reinforced with fabric. They withstand weather, temperature from -30 °C to 80 °C, use and waste water and they are middle resistant of chemicals. The basic series consists of 26 standard types in sizes to fit 50 to 1600 mm pipe diameters. All pipe stoppers are tested by 1, 3 multiple of operating pressure and they withstand a back pressure 1 bar or 0,5 bar.
| Article | Application (mm) | Bulk (cm) | Weight (Kg) |
| Pipe Stopper U 5/10 | 50-100 | 33 | 0.4 |
| Pipe Stopper U 7/15 | 70-150 | 34 | 0.6 |
| Pipe Stopper U 10/20 | 100-200 | 51 | 1.5 |
| Pipe Stopper U 15/30 | 150-300 | 55 | 1.5 |
| Pipe Stopper U 20/40 | 200-400 | 58 | 3.4 |
| Pipe Stopper U 30/60 | 300-600 | 73 | 7.0 |
| Pipe Stopper U 50/100 | 500-1000 | 113 | 17.0 |
| Pipe Stopper U 60/120 | 600-1200 | 136 | 32.0 |
| Pipe Stopper U 100/160 | 1000-1600 | 185 | 85.0 |
Our absolute bestsellers in the barrier bubble area. Due to the large expansion width, they cover a very wide dimensional range, e.g. 70 - 150 mm. With the high contact length and 2.5 bar bladder pressure, a water column of 10 m can be accumulated up to a diameter of DN 1000 mm. Furthermore, like all other types, the U shut-off bladders are equipped with a standard brass coupling and a stainless steel eyelet. These types are also available with passage and also with coupling and eyelets on both sides. The application range is from 50 mm to 1600 mm.
Advantages
Sealing cushions without passage – certainly flexible
- Safe: All barrier cushions are tested according to the certification body management systems No. 3053 TÜV Süd. This is how we guarantee the highest level of security right from the start.
- Robust: Our sealing cushions without bypass are made of high-quality natural rubber with fabric inserts. In this way, we guarantee long-term high resistance to heat, cold, water and countless chemicals.
- Flexible: Various versionsfrom 50 mm to 1600 mmmeet the highest product requirements, even for use in difficult environments up to 10 bar back pressure.
- Efficient: Our barrier bladders without passage are compatible with all standard connections and are easy to install. This saves you time and avoids long system downtimes.
Areas of application
Our sealing cushions without passage support you effectively with repairs, maintenance, in the event of damage and with leak tests (water, air) of newly laid and renovated pipes in accordance with DIN EN 1610. They are used in these areas
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Water management
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Canal construction
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Sewer renovation
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Construction
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Industry
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Fire department
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