Nomic Grip Range
DIN EN 877
DN | Outer pipe diameter |
---|---|
50 | 57.0 – 62.0 mm |
60 | 67.2 – 68.8 mm |
70 | 77.0 – 80.0 mm |
75 | 73.0 – 77.0 mm |
3″ | 82.7 – 87.3 mm |
80 | 83.0 – 85.0 mm |
80 | 88.0 – 90.0 mm |
100 | 108.0 – 113.0 mm |
125 | 133.0 – 139.0 mm |
150 | 158.0 – 162.0 mm |
200 | 208.0 – 216.0 mm |
Delivery program to fit cast iron pipes
Article | Outer shell | Fixing parts | Gasket | Sizes |
---|---|---|---|---|
3173G | AISI 430 T | AISI 304 | EPDM | DN 50 – 200 |
the classic coupling
NOMIC GRIP incorporates a coupling and grip rim in one product. A cold formed stainless steel grip ring prevents the pipes from slipping out of the coupling. allowing internal pressures of up to 3 bar without the need for an additional grip rim.
- All around rim, even in the area between the fixing, protects the rubber gasket against
mechanical damage, UV-radiation and ozone. The fixing parts fulfil
the increased resistance to corrosion according to DIN EN 877. - High sealing lips allow easy installation of the complete coupling, covering even large pipe
tolerances. - The EPDM gasket is resistant to boiling water.
- No welding points in the tension loaded areas.
- An extra thick center lip prevents the transmission of structure-born noise.
- Ready-to-use unit – no loose pieces.
- Stainless steel grip ring for internal pressures of up to 3 bar.
- Certified by the governmental material testing authority Nordrhein Westfalen.
(certificate no. 22 05177 88-02) - A very quick and economical installation with the revolutionary NOMIC DUOMAT tool.
- Upgrade option – fixing plates and screws are available in A4 stainless steel on all couplings.
Installation torque
- Minimum : 7.0 Nm
- Maximum : 9.0 Nm
Certified performance
- DN 50 – 100 < 3.0 bar
- DN 125 < 1.5 bar
- DN 150 – 200 < 1.0 bar