Allows for visual identification of fuel grade prior to opening the valve Works with tank truck flanged butterfly valves found on gasolineRated to 150 psi
Supplied as a Sightglass Flange configuration, this ttma sightglass flange is ready for direct service in industrial pipework and fluid handling. Sightglass Flange 4″ TTMA x 25mm. Pressure Rating is 150 PSI, sitting in the spec band most Australian trade and maintenance teams ask for.









