4 Way (Cross) Bulls Eye Sight Glass  - ASG-4

The Atomac ASG-4 has four flanged connections allowing product mixing along with viewing indication in one cost effective, space saving compact design.  It has a fully PFA lined ductile iron body with a pair of heavy wall borosilicate glass windows for clear process viewing. The sight glass is designed for use in the most corrosive processes and is manufactured to the highest standards to give long service life.
To Suit ASME 150 / DIN PN10/16 Piping Systems*



To suit pipework NB Centre Line - Face A
Inches mm mm
1" 25 80
2" 50 115

*DIN Flanges are drilled with ASME 150 bolt holes

The ASG-4 has external stainless steel fasteners and epoxy coated body, CRP offer various options for sight lasses like double windows, PFA lined glass for caustic duties etc, for further information click here

If you require further information or would like a quote please contact us on 01706 756 400 or


Contact Details

Corrosion Resistant Products Ltd
Todmorden Road
OL15 9EG

Phone: +44(0)1706 756400
Fax: +44(0)1706 379567