GRUVLOK
METAL PIPE FITTINGS, METAL PIPE COUPLINGS, GASKETED METAL PIPE COUPLINGS AND FITTINGS, MANUALLY OPERATED METAL CHECK VALVES, AND METAL PIPE LINE STRAINERS FOR USE IN TRAPPING FOREIGN MATERIALS; ALL BEING PARTS AND FITTINGS FOR METAL TUBES, CONDUITS AND PIPING
Registered · October 27, 2008 · 77600923 ·