Gruvlok® Dielectric Adapter Nipple, Series: FIG 7091, 3 in Nominal, CTS Grooved x IPS Grooved, 6 in Length, 300 psig, -40 to 230 deg F, Seamless, Carbon Steel, Nylon Coated, 3-1/8 x 3-1/2 in OD, Domestic
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 m