Swivel type fitting parts lineup The body of elbow connectors and extended elbow connectors are compatible with almost any fitting. (Except “L-04” and “LL-04” which are for the body of o6 tube.) Swivel fittings, elbow (L) and (LL) constitute the combination with a male connector (H) and connector as shown in the diagram. L-04 L-06 o4 o6 L-08 o8 L-10 o10 L-12 o12 N-04 N-06 o4 o6 N-08 o8 N-10 o10 N-12 o12 5 7 8 13 14 LL-04 LL-06 o4 o6 LL-08 o8 LL-10 o10 LL-12 o12 S-04 S-06 o4 o6 S-08 o8 S-10 o10 S-12 o12 0.7 1.1 1.4 1.7 2.0 Installation Note) How to install elbow fittings After tightening by hand, tighten an additional 1/6 to 1/3 turn with a wrench. Be sure to read before handling. Refer to front matter 56 for Safety Instructions and pages 13 to 16 for Fittings and Tubing Precautions. Male connector Union nut Ferrul Union nut Ferrul Union nut Ferrul Body Elbow connector Extended elbow connector Swivel extended elbow Swivel elbow Elbow Union Nut: N Connector: L Extended Elbow Ferrul: S Connector: LL Part no. Applicable Part no. tubing O.D. Applicable tubing O.D. Weight (g) Part no. Applicable Part no. tubing O.D. Applicable tubing O.D. Weight (g) Precautions Caution 1. Cut the tube perpendicular to the tube axis a little longer than the required length. (Use tube cutter TK-1, 2 or 3.) 2. Then, push the cut tube in until it comes to the flared edge, and tighten the nut by hand. 3. Furthermore, give the nut an additional 1.5 turns with a tightening tool. Leave no space between the screwed-in nut and the tube in-line with the tube axis. If tightened insufficiently, nut may be loosened and it may result in air leakage or may come off. 4. When using soft copper tube, first tighten the nut by hand and then give it an additional one turn with wrench. Use JIS H3300, equivalent to seamless tube C1220T-0, as soft copper tube. If using any other style, it may cause the air leakage or tube to come off. Swivel Type/Parts No. Series H/DL/L/LL 160