Liquip BF4-SG-25Z Sightglass Flange
The Liquip BF4-SG-25Z Sightglass Flange is a 100-mm (4”) Truck Trailer Manufacturers Association (TTMA)-approved sightglass flange that fits behind an API adaptor and Liquip butterfly valve to show if product is present and its color to confirm accurate product identification.
![Liquip Logo](/images/libraries/default-album/liquip-fluid-transfer-solutions.png?sfvrsn=0)