Union nut EN1254, gunmetal, 4374R
EN1254 gunmetal 4374R
FITT-UWURFMU-EN1254-ROTG-2ZO/4374R
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- For universal use in various areas of application, e.g. shipbuilding and the mechanical engineering industry
- Meets the requirements of the various German Technical and Scientific Association for Gas and Water (DVGW) regulations
- Also approved by other certification institutes such as KIWA, BSI Kitemark, British Gas, Gaz de France, NF, SVGW
REACH art. 33 (1): Article contains SVHC substance lead (CAS. no. 7439-92-1) in a concentration of > 0.1 % by weight %
Fitness for drinking water is confirmed by the DVGW type examination certificates DV-7411AO2008 (copper fittings) and DV-7401AS2290 (gunmetal adapter fittings). This is also confirmed by the Austrian conformity registration certificate no. R-15.2.3-20-17025 for the 4000 series and R-15.2.3-20-17026 for the 5000 series.
- Drinking water installations DIN EN 806 and DIN 1988
- Natural gas installations DIN EN 1775 and DVGW G 600 (TRGI)
- LPG installations German Technical LPG Rules (TRF)
- Heating oil utilities DIN 4755 (German Technical Rules for the Installation of Oil Burning Systems – TRÖ)
- Hot water heating systems DIN EN 12828
- Local and district heating pipelines, DIN 4747
- Thermal solar collectors
- Water-circulation-based room cooling equipment
- Air Conditioning and Refrigeration (ACR)
- Compressed air
- Systems for distributing technical and medical gases
- Rainwater harvesting systems, DIN 1989
- Extinguishing lines, “wet” DIN 14462
- Sprinkler systems “wet” VdS CEA 4001
- Industrial and process water
- Sewage lifting plants
 | |
Nominal diameter | 2 in |
Nominal diameter 2 | 53 mm |
Length (a) | 24 mm |
Connection thread | R 2 inch |
Connection type | 1. connection cylindrical female thread (Rp) |
Width across flats (S/S1) | 65 mm |
Material | Red bronze - gunmetal |
Surface | Plain |
Standards | DIN 1254 |
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