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Stainless Steel-Oil level sight glasses, Float glass

Stainless Steel-Oil level sight glasses, Float glass

Stainless Steel-Oil level sight glasses GN 743.4 offer genuine glass of high stability and scratch proof. The sealing is achieved with an O-ring on the periphery and not on the face edge of the glass. Leak tightness is therefore not affected by axial pressures.
The outside diameter of these oil level sight glasses with recessed hexagon is chosen to match mounting holes for tube connections according to DIN 3852.
The seal is housed in a groove and it can therefore not be lost. In addition, this groove prevents the seal from being extruded when the sight glass is tightened.
Stainless Steel-Oil level sight glasses GN 743.4 can be used on pressurised oil tanks. Tests regarding maximum pressure are available on request.

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Part Number

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Part Number
743.4-11-G3/8-A
743.4-11-G3/8-B
743.4-11-M16X1,​5-A
743.4-11-M16X1,​5-B
743.4-14-G1/2-A
743.4-14-G1/2-B
743.4-14-M20X1,​5-A
743.4-14-M20X1,​5-B
743.4-18-G3/4-A
743.4-18-G3/4-B
743.4-18-M26X1,​5-A
743.4-18-M26X1,​5-B
743.4-24-G1-A
743.4-24-G1-B
743.4-24-M33X1,​5-A
743.4-24-M33X1,​5-B
743.4-32-G11/4-A
743.4-32-G11/4-B
743.4-32-M42X1,​5-A
743.4-32-M42X1,​5-B
Part NumberStandard Unit PriceVolume DiscountShipping Days?Inch thread d2 Fine thread d2 Window glass d1 Type

13.02 €

3 Days G 3/8-11A-with contrast screen

13.02 €

3 Days G 3/8-11B-without contrast screen

13.02 €

3 Days -M 16 x 1,511A-with contrast screen

13.02 €

Same day

Stock

-M 16 x 1,511B-without contrast screen

14.70 €

3 Days G 1/2-14A-with contrast screen

14.70 €

3 Days G 1/2-14B-without contrast screen

14.70 €

3 Days -M 20 x 1,514A-with contrast screen

14.70 €

3 Days -M 20 x 1,514B-without contrast screen

21.52 €

3 Days G 3/4-18A-with contrast screen

21.52 €

Same day

Stock

G 3/4-18B-without contrast screen

21.52 €

3 Days -M 26 x 1,518A-with contrast screen

21.52 €

3 Days -M 26 x 1,518B-without contrast screen

23.17 €

3 Days G 1-24A-with contrast screen

23.17 €

3 Days G 1-24B-without contrast screen

23.17 €

3 Days -M 33 x 1,524A-with contrast screen

23.17 €

3 Days -M 33 x 1,524B-without contrast screen

32.87 €

Same day

Stock

G 11/4-32A-with contrast screen

32.87 €

3 Days G 11/4-32B-without contrast screen

32.87 €

3 Days -M 42 x 1,532A-with contrast screen

32.87 €

3 Days -M 42 x 1,532B-without contrast screen

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