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- The Gruvlok® FIG 7091 DI-LOK™ Fitting prevents the formation of a galvanic cell between grooved end steel pipe and copper tube. The separation of copper from steel by the fitting virtually eliminates the galvanic cell created by the dissimilar metals. The DI-LOK™ Fitting is designed for use at temperatures from -40 to 230 deg F (-40 to 110 degC) and pressures to 300 psig (20.7 bar) in a wide range of applications.
Gruvlok® DI-LOK™ Dielectric Adapter Nipple, Series: FIG 7091, 3 in Nominal, CTS GroovedxIPS Grooved, 6 in Length, 300 psig, -40 to 230 deg F, Seamless, Carbon Steel, Nylon Coated, 3-1/8x3-1/2 in OD, Domestic
- Domestic / ImportDomesticEnd StyleCTS Grooved x IPS GroovedFinishNylon CoatedMaterialCarbon SteelMethod of ManufactureSeamlessNominal Size3 inDimensions3-1/8 x 3-1/2 in ODLength6 inManufacturerAnvil InternationalManufacturer #0390217446Pressure Rating300 psigSeriesFIG 7091Temperature Rating-40 to 230 degF