Our customers in the USA are serviced by JW Winco. Please, use the website jwwinco.com
Our customers in the USA are serviced by JW Winco. Please, use the website jwwinco.com
The robust, scratch-proof glass of the oil sight glass GN 743.10 is sealed at the edges by an O-ring. The sealing effect is independent of the axial pressure. The sight glasses can also be used in particularly aggressive environments thanks to the materials used.
The outside diameter of the oil level sight glasses with recessed hex matches the mounting holes for pipe fittings according to DIN 3852.
The outer seal is embedded in a radial recess. In addition, this groove prevents the seal from being ejected when the sight glass is tightened.
Oil level sight glasses GN 743.10 can be used on pressurized tanks. Tests regarding maximum pressure are available.
Assembly instructions:
For mounting on walls of less than 4 mm thickness, please use a mounting nut GN 7430.
Body
Stainless steel AISI 316L
Sight glass
Security glass (ESG)
Reflector
Snap ring (type B)
Stainless steel AISI 316Ti
Seals
Rubber FPM (Viton®)
Identification by not black
finish of the seal
Temperature resistant up to 180 °C
RoHS
Seals of NBR rubber and sight glass of float glass GN 743.9
Seals of EPDM
| AK | With plastic reflector |
| AN | With stainless steel reflector |
| B | Without reflector |
| d1 | d2 | d2 | d3 | l1 | l2 | s |
|---|---|---|---|---|---|---|
| 11 | G 3/8 | M 16 x 1,5 | 22 | 8 | 7,5 | 20 |
| 14 | G 1/2 | M 20 x 1,5 | 26 | 8,5 | 7,5 | 23 |
| 18 | G 3/4 | M 26 x 1,5 | 32 | 9 | 8 | 30 |
| 24 | G 1 | M 33 x 1,5 | 40 | 11 | 8,5 | 36 |
| 32 | G 1 1/4 | M 42 x 1,5 | 50 | 12 | 9 | 46 |
Our service team is available from Monday to Friday between 7:00 AM and 5:30 PM: +49 7723 6507 - 0
