(91)Tube fitting unions are straight thread fittings that have two tube fitting end connections to connect two pieces of tubing in a straight run. /Asset/D-U_solidworks.jpg
(68)Duolok bulkhead unions are straight tube fittings designed to pass through a bulkhead or cabinet wall. They have two equal size tube fitting end connections and an extended threaded body designed to be secured the fitting to a bulkhead or cabinet wall with a bulkhead nut./Asset/D-BU_solidworks.jpg
(16)Bulkhead reducing unions are straight tube fittings that have unequall size tube fitting end connections and at threaded body designed to be secured in a bulkhead or cabinet with a bulkhead nut./Asset/D-BRU_solidworks.jpg
(40)Reduciing union tees connect three peices of tubing where one or more peices of tubes are smaller than the largest tubing. /Asset/D-RUT866_solidworks.jpg
