BULL’S EYE SIGHT GLASSES
Regular and “moisture-indicating” Bull’s Eye Sight Glasses provide a full view of the refrigerant level at all times. The sight glasses are plated steel with 5/16” diameter polyethylene “floating” ball. They must be sealed with “Loctite” Refrigerant Sealer No. 55441 (or similar sealer) around the 1/2 – 14 NPTF thread. THIS SIGHT GLASS IS SUITABLE FOR R410A.
Regular Part#: 1523
Moisture Indicating Part#: 1536
PRISM SIGHT GLASSES
The prism sight glass eliminates the need for the polyethylene floating ball. For use with fittings 1/2 – 14 NPTF thread and Refrigerant Sealer.
Prism Sight Glass RR Part#: 7690
WELDED SIGHT GLASSES
Contact engineering department for application details.
Welded Sight Glass RR Part#: 1521