Gruvlok® DI-LOK™ 0390217461 FIG 7091 Dielectric Adapter Nipple, 4 in Nominal, CTS Grooved x IPS Grooved End Style, 6 in L, Carbon Steel, Nylon Coated, Seamless, Domestic

Gruvlok® Dielectric Adapter Nipple, Series: FIG 7091, 4 in Nominal, CTS Grooved x IPS Grooved, 6 in Length, 300 psig, -40 to 230 deg F, Seamless, Carbon Steel, Nylon Coated, 4-1/8 x 4-1/2 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 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.