- 11 items in stock
- Galvanised steel sheet
- 5 mm Neoprene seal
- 1 pack = 2 pieces
Recommended price
£20.56
-35%
£13.36
Item number: 65102649
-35%
- 85 units expected on 06-05-2024
RRP £20.20
£13.13
-35%
Ruck non-return valve Ø 160 mm with sealing rubber - RSK 160D
Installing a check valve between spiral ducts prevents backflow of ventilation air. Additionally, air from outside will not be able to enter the duct either. The damper blades will open or close by means of the air pressure in the pipe. This non-return valve is fitted with rubber seal and is suitable for a tube with a diameter of 160 mm.
Material
The spiral check valve is manufactured to the highest standards. They are galvanised (Z275) according to the sendzimir process, making them durable in use and guaranteeing a long service life.
Air tightness class
The valve meets the strict requirements for airtightness class D (ATC 2), according to standard EN12237. This ensures excellent airtightness of the valve and results in low pressure loss.
| Brand | Ruck ventilatoren GmbH |
| Category | Spiral pipe check valve with rubber seal |
| GTIN | 4061199005845 |
| Manufacturer's item number | 113485 |
| Article number | 65113485 |
Specifications
| Diameter | 160 |
| Connection diameter | 160 mm |
| Insulated | No |
| Internally fitted with rubber | Yes |
| Length | 90 mm |
| Airtightness class | D (according to EN12237) |
| Material | Steel |
| Surface protection | Yes, Sendzimir galvanized |
| Mode of production | Seam welded |
| Safe implementation | No |
| Type of connection | Side End |
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Energy prices are skyrocketing, and decesion have to be made between eating or heating. It is time to make our homes more sustainable and thus save energy. In summer, our homes use less energy than in winter. In summer you are outside more often and the heating does not have to be switched on. In winter, we often keep the windows closed to keep the heat in, but unfortunately that is when the problems arise. There is no fresh air coming into our well insulated houses. The lack of fresh air leads to high CO2 levels, which in turn leads to various health complaints.
