4 Inch Size Uni Metric Size Uni Inch Size R Inch Size NPT Metric Size R, Rc Metric Size G Inch Size M, R, Rc Inch Size UNF, NPT Metric Size M, R, Rc Gasket Seal Face Seal Sealant/Gasket Seal Triple universal male elbow P.14 P.29 P.30 P.29 KQ2VT Different diameter double union “Y” P.27 P.27 KQ2UD P.26 Adapter KQ2N Double universal male elbow P.14 P.26 P.29 KQ2VD Double branch “Y” KQ2UD Bulkhead male elbow KQ2LE Female elbow P.17 P.24 P.28 KQ2LF Delta union KQ2D Plug-in reducer P.23 KQ2R P.24 Male delta union KQ2D Branch “Y” P.17 KQ2U P.25 Extended plug-in elbow KQ2W Plug-in “Y” KQ2U P.10 P.9 P.25 KQ2LU Branch union elbow Male branch connector KQ2LU Different diameter union “Y” KQ2U Hexagon socket head universal male elbow P.12 P.16 P.25 KQ2VS Triple branch universal male elbow KQ2ZT Union “Y” KQ2U Branch universal male elbow KQ2Z P.15 Different diameter plug-in “Y” KQ2X Tube cap KQ2C Double branch universal male elbow KQ2ZD P.16 Male run tee KQ2Y P.22 Double plug-in “Y” KQ2XD Plug KQ2P Use to branch a female thread at a 90° angle. Hexagon socket on the top allows tightening with a hexagon wrench in confined spaces. Use to six-branch a female thread at right angles. Three individual parts rotate 360°. Use to connect tubing for branching with size reduced. Use to branch Onetouch fittings. Use to branch a female thread. Use to change size of One-touch fittings. Use to connect tubing through a panel, etc. and to change the tube direction by 90°. Use to connect One-touch fittings and R female thread. Use to plug unused tubing. Use to plug unused One-touch fittings. Use to branch tubing at right angles. Use to change the tube direction of One-touch fittings by 90°. Multi-level piping is also possible with the plug-in elbow. Use to branch a female thread at two right angles. Use to branch tubing at three right angles. Use to four-branch a female thread. Use to four-branch tubing with size reduced. Use to branch Onetouch fittings with size reduced. Use to four-branch One-touch fittings. Use to branch tubing in the same direction. Use to branch a female thread at right angles. Use to pipe a male thread at right angles. Use to three-branch a female thread at right angles. Three individual parts rotate 360°. Hexagon head of the body allows tightening with a box wrench. Use for branch connections. Use to four-branch a female thread at right angles. Two individual parts rotate 360°. Use to branch a female thread at right angles. Two individual parts rotate 360°. Series KQ2 P.20 P.20 Different diameter tee KQ2T Different diameter tee KQ2T P.21 Different diameter cross KQ2TY Use to connect tubing for branching at both 90° angles with size reduced. Use to connect tubing for branching at 90° angle with size reduced from the same piping. Use to connect tubing for branching in three directions with size reduced. P.30 Color cap KQ2C Mount onto the release button and use different colors for piping according to applications.