GN 743.3

Brass.

Window

ESG safety glass.

Packing ring

FKM type VITON^®*.

Standard executions

• GN 743.3-A: with technopolymer (polysulfone) contrast screen.

• GN 743.3-B: without contrast screen.

Maximum continuous working temperature

180°C.

GN 743.3 oil level sight glasses can be used on pressurised oil tanks (oil-proof resistance data available on request). The seal between the brass body and the ESG glass window is guaranteed by a packing ring in FKM type VITON^®*

Brass nuts with Gas threadings, type GH. for fitting to reservoirs with wall thickness smaller than 5 mm.

^{* Registered trademark by DuPont Dow Elastomers.}