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Sightglass for Flanges

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.

  • Maximum pressure: 1,000 kPa
  • Maximum temperature: 70°C (158°F)
  • Neo Cork and Viton® gasket options

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All pictures shown are for illustration purpose only. Actual product may vary. All specifications are subject to change without notice.

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