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Aluminium, glossy finish.
Window
ESG safety glass.
Packing ring
FKM type VITON®*.
Maximum continuous working temperature
Up to 150°C (see instructions for use).
ATEX directive compliance
The oil level sight glasses of the GN 743.6 series comply with Health and Safety Requirements intended in 94/9/EC ATEX (Explosive Atmospheres) European Directive for equipments in Group II, category 2GD.
II 2GD Ex h X: is the level sight glasses identification marked on the GN 743.6 product according to ATEX directive
II 2G Ex h IIC TX Gb LU 17 ATEX 0168 U
II 2D Ex h IIIC X °C Db LU 17 ATEX 0168 U
For details, see the instructions for use.
Ambient and/or fluid temperature: -20 ÷ +150 °C.
The documentation concerning the conformity of this product to the European Directives above mentioned and the instructions for use are integral parts of the article itself.
GN 743.6 oil level sight glasses can be used on pressurised oil tanks (oil-proof resistance data available on request).The seal between the aluminium body and the ESG glass window is guaranteed by a packing ring in FKM type VITON®*.
Brass nuts with Gas threadings GH. for fitting to reservoirs with wall thickness smaller than 5 mm.
* Registered trademark by DuPont Dow Elastomers.