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- The Gruvlok Fig. 7788 Flange Adapter allows for direct connection of Class 125 or Class 150 flanged components to a grooved piping system. The Gruvlok Flange Adapter provides an alternative method of connecting to flanged components than the traditional Fig. 7012 Gruvlok Flange. The Gruvlok Flange Adapter provides a raised serrated face flange connection with a shorter overall length than Anvil's Fig. 7084 Flange x Groove Nipple.
Gruvlok® Flange Adapter, Series: FIG 7788, 2-1/2 in Nominal, Grooved, 4-1/8 in Flange Dia, 5-1/2 in Bolt Circle, 3/4 in Bolt, 2-1/2 in Thickness, 300 psi, Ductile Iron, Hot Dip Zinc Galvanized, 2-7/8 in OD, Domestic
- Bolt Circle Diameter5-1/2 inBolt Size3/4 inDomestic / ImportDomesticFlange Diameter4-1/8 inNominal Size2-1/2 inDimensions2-7/8 in ODEnd StyleGroovedFinishHot Dip Zinc GalvanizedManufacturerAnvil InternationalManufacturer #0390202422MaterialDuctile IronPressure Rating300 psiSeriesFIG 7788Thickness2-1/2 in