Sight Glasses

Our sight glasses are constructed of heavy duty brass that feature (2) high impact lexan windows on either side so that flow can be accurately viewed.  Typical use is for the sprinkler systems inspectors’ test trim.  Available in straight (full flow) or restricted orifice patterns.

Tabs

Part Table

4 Items

Part Size Size 2
SIGHTGLASS1
SIGHTGLASS1
1” F NPT 1” M NPT
SIGHTGLASS125
SIGHTGLASS125
1¼” F NPT 1¼” M NPT
SIGHTGLASS1R
SIGHTGLASS1R
1” F NPT 1” F NPT w/ ½” Restricted Orifice
SIGHTGLASS2
SIGHTGLASS2
2” F NPT 2” F NPT