7000 Series Ermeto Steel Flareless Fitting, 0.75 Inch Tube OD To 3/4-14 Male NPT, Straight

Operating pressure on the 7000 Series Ermeto fittings is tied directly to tube and fitting size, so the 1000 to 4000 psi range covers the full product line rather than any single size. For this specific 3/4 inch tube OD configuration, actual working pressure falls within that range but varies based on wall thickness and tubing material. The fitting is rated for high pressure use and works with extra heavy wall tubing, which is part of why these are recommended for demanding hydraulic applications.

Yes, this Ermeto fitting is specifically designed for use with steel tubing and eliminates the need for tube flaring, which is especially helpful for extra heavy wall tubing.