- Sight Glass•
- Metric Sight Glass•
- Part Number: 703M18
Metaglas, Herberts Industrieglas GmbH & Co. KG

M-Threaded Sight Glass, Size M18, Hastelloy C-22, Borosilicate
Sight window with straight metric threads sealing with an O-ring. Female connection port conforming to DIN 3852 Type F.
For visual inspection, machine vision, optical sensors, in use with all common hydraulic oils, refrigeration, water heaters, and compressed air applications.
Fusing glass to metal creates a hermetically sealed single-piece part. The advantage of this construction is high strength of the glass, which ensures safety of operation, even during cycling operating temperatures common with equipment starts and stops. The part is easy to install, and has a long working life without maintenance.
For visual inspection, machine vision, optical sensors, in use with all common hydraulic oils, refrigeration, water heaters, and compressed air applications.
Fusing glass to metal creates a hermetically sealed single-piece part. The advantage of this construction is high strength of the glass, which ensures safety of operation, even during cycling operating temperatures common with equipment starts and stops. The part is easy to install, and has a long working life without maintenance.
·Aperture Dia. | 10.00 mm |
·Max Operating Pressure | 50 bar |
·Max Operating Temp. | 300 C |
·Housing Material | Hastelloy C-22 |
·Window Material | Borosilicate |
·Thread | M18 x 1.5 |

The information in this Drawing and 3-D models is provided for reference only. Details
Part number:703M18
Mfg P/N:Met 61-M18 x 1.5H
Price: $398.80each
Suppliers:
Metaglas,Wuppertal,NRW
Tel.:49 (0) 202 590064
L.J. Star Incorporated,Twinsburg,OH
Tel.:(330) 405-3040
Encole,San Jose,CA
Tel.:(408) 514-5838