■The hardened threads with smooth surface finishing avoid galling and help to extend the fitting service life.
■Radius junction design with elbows provides smooth flow path..
■Every fitting is stamped with size, material, and heat code.

■Sizes range from 1/16" to 2".
■Thread Specifications

■Working temperatures
For the working temperatures of pipe fittings, refer to the table in Tube Fittings catalog.
■Working Pressure
■Catalog working pressures shown are based on ANSI/ASME B31.3 at ambient temperature, to determine working pressures in accordance with ANSI/ASME B31.1 multiply catalog working pressures shown by the factor from the below table.

■Use the allowable working pressure at ambient temperature to multiply the elevated temperature factors to get the working pressure at elevated temperature. To know the elevated temperature factor, please refer to the related information of Tube Fittings.
■To get the installation torque for NPT thread and ISO tapered thread, refer to Tube Fittings.

■Do not loosen or tighten fittings when system is pressurized.
■Always use proper thread sealants on tapered pipe threads.
■Confirm the sealing type when choosing the straight threads, make sure the construction of the matching threads comply with the sealing type.