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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, 12 in Nominal, GroovedxFlange, 17 in Bolt Circle, 12 Bolts, 7/8x3-3/4 in Bolt, 1-13/64 in Thickness, 300 psi, Ductile Iron, Rust Inhibiting Orange Painted, 12-3/4 in OD, Domestic
- 8 in,10 in and 12 in flange adapters have a machined raise face, 2 in through 6 in flange adapters have a cast raised face
- Bolt Circle Diameter17 inBolt Size7/8 x 3-3/4 inDomestic / ImportDomesticNominal Size12 inNumber of Bolts12Dimensions12-3/4 in ODEnd StyleGrooved x FlangeFinishRust Inhibiting Orange PaintedManufacturerAnvil InternationalManufacturer #0390202166MaterialDuctile IronPressure Rating300 psiSeriesFIG 7788Thickness1-13/64 in