(800) 328-5803 
Search Catalog
Tube to Tube Configurations
tube-to-tube-unions
This allows one person to tighten the jam nut on port A side and following tubing connection on port A and B without a backup wrench. /Asset/a1153.jpg
DU Series
DK-Lok unions are designed to connect two individual lines of the same outside diameter size together in either fractional or metric in both single ferrule and double ferrule designs. /Asset/a1460.jpg DL Series
DK-Lok union elbows are designed to connect two individual lines of the same outside diameter size together in either fractional or metric in both single ferrule and double ferrule designs. /Asset/a1144.jpg DT Series
DK-Lok union tees are designed to connect two individual lines of the same outside diameter size together in either fractional or metric in both single ferrule and double ferrule designs. /Asset/a1462.jpg DX Series
DK-Lok union crosses are designed to connect two individual lines of the same outside diameter size together in either fractional or metric in both single ferrule and double ferrule designs. /Asset/a1464.jpg DUB Series
DK-Lok bulkhead unions are designed to connect two individual lines of the same outside diameter size together in either fractional or metric in both single ferrule and double ferrule designs. /Asset/a1466.jpg DBR
(13) Bulkhead retainer acts as a backup wrench on panel construction.This allows one person to tighten the jam nut on port A side and following tubing connection on port A and B without a backup wrench. /Asset/a1153.jpg
DBL-Metric
DK-Lok bulkhead elbow unions are designed to connect two individual lines together in either fractional or metric sizes in both single ferrule and double ferrule designs. /Asset/a1156.jpg DUR Reducing Union Tube Fittings
DK-Lok reducing unions are designed to connect two individual lines together of different outside diameter sizes in fractional, metric or fractional to metric in both single ferrule and double ferrule designs. /Asset/a1158.jpg DLR Reducing Union Elbow Tube Fittings
DK-Lok reducing union elbows are designed to connect two individual lines together of different outside diameter sizes in fractional, metric or fractional to metric in both single ferrule and double ferrule designs. /Asset/a1160.jpg DXR Reducing Union Cross Tube Fittings
DK-Lok reducing union crosses are designed to connect four individual lines together of different outside diameter sizes in fractional, metric or fractional to metric in both single ferrule and double ferrule designs. /Asset/a1162.jpg 