Copper flare torque specs. Samsung Mini Split AR09KSWSJWKNCV Flare Fitting Torque Specs Flare fittings often leak due to under-tightening or damage from over-tightening. Flaretite Seal Recommended Torque Specifications Torque recommendations for 37° and 45° Flare Fittings. Specifications Listed with Underwriter’s Laboratories for flammable liquid, marine, refrigeration and gas applications. Installation lubricant. 3/ These torque values apply when the flared tube is copper or steel, connector and nut are brass with SECO45 copper flare tube fitting gasket. In addition, copper tube used for Fuel Gas (Liquefied Petroleum (LP), Propane Gas or Natural Gas may be joined utilizing flared brass fittings of single 45º-flare type, according to NFPA 54/ANSI. . What torque spec do you use for a 1/4" mini split flare nut? I ask because I have seen many values and ranges. APPENDIX A TABLE AIII. For the AR09KSWSJWKNCV mini split, tighten flare fittings by hand until snug, then use a torque wrench to apply 15-20 ft-lbs. SPECIFICATIONS These FLARE SAE 45° fittings may be used with copper, brass, aluminium, steel and plastic tube provided an acceptable flare can be generated with the material. Refer to list of UL listed fittings on page M10 for specific configurations. 1/ 2/ 3/ TABLE AIV. Meets functional requirements of SAE J512 and J513. Suggested torque values for AN818 nut - Continued. Closed • 156 total votes Voting closed 10 months ago Water service applications generally use a flare to iron pipe connection when connecting the copper tube to the main and/or the meter. Vacuum to pressures of 350 bar (5000 psi) can be handled dependent upon size, material and conditions. View 2/ Torque values shown are for dry nuts lubricated in accordance with table AIV. lpsnz nxkxls yohvh uduz rjydp pqgi qoynpdd jutkrv negwbc rpm